The X-Files: Unrestricted Access/XFUA1.iso/The X-Files Unrestricted Access/data1.cab/Browser/browser/main.js

JavaScript | 1998-02-17 | 143.1 KB | 5,582 lines

//---------------------------------------------------------------
// Written by David Frenkiel for ByronPreiss Multimedia, NY, NY.
//
// All obvious copyrights assumed
//---------------------------------------------------------------

var everythingLoaded = false;

function init() {


//    DeleteCookie(setUpdatesCookieName, "/");
//    DeleteCookie(commCookieName, "/");
//    return;

    // display everything after all is loaded
    mainWindow.style.visibility = "visible";

    everythingLoaded = true;

    setUpdates();

    if(newUpdates.length > 0)
        newupShow();

    commGetPrefs();

    setTimeout("updateCheckUpdates()", 10000);

    setTimeout("initShowClock()", 2000);

    loadingImgDiv.outerHTML = "";

    closeButton.style.visibility = "visible";
    mainCtrlImg.style.visibility = "visible";
    mediaCtrlLayer.style.visibility = "visible";
}


var mediaFolder = null;
var localMediaPath = "media";

function setMediaFolder(location) {

    if(location == "local")
        mediaFolder = localMediaPath;
    else
        mediaFolder = mediaPath;
}

var textFocused = false;

function doTextFocus() {
    textFocused = true;
}

function doTextBlur() {
    textFocused = false;
}

document.onmouseover = focusAll;

function focusAll() {

    if(!textFocused)
        tempDiv.focus();
}



//===================================================


//**************************
// updates functionality
//**************************

var setUpdatesCookieName = "XFUA:Updates";
var setUpdatesArray = new Array();
var setUpdatesCookieArray = null;
var setUpdatesCookieCount = 0;
var newUpdates = new Array();

//DeleteCookie(setUpdatesCookieName, "/");

function setUpdates() {
    var len;
    var len, updatesName, i, j;
    var updatesCookieCount, found;

    setUpdatesGetCookie();

    tagList.sortAscending = true;
    tagList.Sort = "update";
    tagList.caseSensitive = false;

    tagList.filter = "category=\"update\"";

    tagList.Reset();

    if(tagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        tagList.DataURL = "tags.txt";

        tagList.Reset();
    }

    len = tagList.recordset.recordCount;

    if(len > 0) {

        tagList.recordset.moveFirst();

        for(i = 0; i < len; i++) {
            updatesName = tagList.recordset("update") + "";

            found = false;

            for(j = 0; j < setUpdatesCookieCount; j++) {
                if(setUpdatesCookieArray[j] == updatesName) {
                    found = true;
                    break;
                }
            }

            if(!found)
                newUpdates[newUpdates.length] = updatesName;

            setUpdatesArray[setUpdatesArray.length] = updatesName;

            tagList.recordset.moveNext();
        }
    }

    resetUpdatesCookie();
}



function setUpdatesGetCookie() {
    var updatesCookie;

    updatesCookie = GetCookie(setUpdatesCookieName);

    if(updatesCookie != null) {
        setUpdatesCookieArray = updatesCookie.split(";");
        setUpdatesCookieCount = setUpdatesCookieArray.length - 1;
    }
}


function resetUpdatesCookie() {
    var expdate = new Date();
    var val = "", i, j, found = false;
    var len, name;

    len = setUpdatesArray.length;

    for(i = 0; i < setUpdatesCookieCount; i++) {

        name = setUpdatesCookieArray[i]

        found = false;

        for(j = 0; j < len; j++) {
            if(setUpdatesArray[j] == name) {
                found = true;
                break;
            }
        }

        if(found)
            val += name + ";"
    }

    len = newUpdates.length;

    for(j = 0; j < len; j++)
        val += newUpdates[j] + ";";


    expdate.setTime(expdate.getTime() + (100 * 365 * 24 * 60 * 60 * 1000));

    SetCookie(setUpdatesCookieName, val, expdate, "/");
}


//==================================================

var atmosphereCurrent = "browser";
var atmosphereState = "play";
var atmosphereOn = true;

function setAtmosphere() {
    var wavFile;
    var type = "browser";
    var zIndex = 0;

    if(survDragWin.style.visibility == "visible") {

        if(survDragWin.style.zIndex > zIndex) {
            type = "surv";
            zIndex = survDragWin.style.zIndex;
        }
    }

    if(searchDragWin.style.visibility == "visible") {

        if(searchDragWin.style.zIndex > zIndex) {
            type = "search";
            zIndex = searchDragWin.style.zIndex;
        }
    }

    if(commDragWin.style.visibility == "visible") {

        if(commDragWin.style.zIndex > zIndex) {
            type = "comm";
            zIndex = commDragWin.style.zIndex;
        }
    }

    switch(type) {
        case "browser":
            wavFile = "browser.wav";
            break;

        case "search":
            wavFile = "search.wav";
            break;

        case "surv":
            wavFile = "surv.wav";
            break;

        case "comm":
            wavFile = "comm.wav";
            break;
    }


    var atmoLen = atmosphereAudio.FileName.length;
    var atmoLastIndex = atmosphereAudio.FileName.lastIndexOf("\\");

    if(atmoLastIndex == -1)
        atmoLastIndex = -1;

    var atmoFileName = atmosphereAudio.FileName.substring(atmoLastIndex + 1, atmoLen);

    if(atmoFileName == wavFile)
        return;

    if(atmosphereState == "play" && atmosphereOn)

        atmosphereDiv.innerHTML = "<object id=atmosphereAudio CLASSID='CLSID:05589FA1-C356-11CE-BF01-00AA0055595A'>" +
                                  "<param name='FileName' VALUE='" + wavFile + "'>" +
                                  "<param name='ShowControls' VALUE='false'>" +
                                  "<param name='ShowDisplay' VALUE='false'>" +
                                  "<param name='BorderStyle' VALUE='0'>" +
                                  "<param name='AutoStart' VALUE='1'>" +
                                  "<param name='PlayCount' VALUE='0'>" +
                                  "</object>";

    else

        atmosphereDiv.innerHTML = "<object id=atmosphereAudio CLASSID='CLSID:05589FA1-C356-11CE-BF01-00AA0055595A'>" +
                                  "<param name='FileName' VALUE='" + wavFile + "'>" +
                                  "<param name='ShowControls' VALUE='false'>" +
                                  "<param name='ShowDisplay' VALUE='false'>" +
                                  "<param name='BorderStyle' VALUE='0'>" +
                                  "<param name='AutoStart' VALUE='0'>" +
                                  "<param name='PlayCount' VALUE='0'>" +
                                  "</object>";

}

function atmospherePlay() {

    if(atmosphereOn)
        atmosphereAudio.Run();

    atmosphereState = "play";
}

function atmosphereStop(disable) {
    atmosphereAudio.Stop();

    if(disable == false)
        atmosphereState = "stop";
}


function enableAtmosphere() {
    atmosphereOn = true;

    if(atmosphereState == "play")
        atmosphereAudio.Run();
}

function disableAtmosphere() {
    atmosphereOn = false;

    if(atmosphereState == "play")
        atmosphereStop(true);
}

//==================================================

function quit() {
    document.title = "XFUA: Quit";
    event.cancelBubble = true;
    event.returnValue = false;
}


window.onerror = doError;

function doError(errCode, descr) {
//    alert("Script error: " + errCode);
    event.cancelBubble = true;
    event.returnValue = false;
    return true;
}


document.onkeydown = doKeyPress;

function doKeyPress() {
    var zIndex = 0;
    var theWin = "";
    var theKey = null;

    if(event.keyCode == 93) {
        alert("\"View Source\" not available");
        return;
    }

    if(event.srcElement.id == "keywrdText") {
        if(event.keyCode == 13) {
            flashGoButton2();
            setTimeout("doKeywordSearch()", 10);
        }
    }

    else if(event.keyCode == 115 || event.keyCode == 83) {
        if(atmosphereOn)
            disableAtmosphere();
        else
            enableAtmosphere();
    }

    else {

        switch(event.keyCode) {

            case 36:
                theKey = "home";
                break;

            case 35:
                theKey = "end";
                break;

            case 38:
                theKey = "up";
                break;

            case 40:
                theKey = "down";
                break;

            case 13:
                theKey = "ret";
                break;

            case 33:
                theKey = "pgup";
                break;

            case 34:
                theKey = "pgdn";
                break;

            default:
                theKey = null;
        }

        if(theKey == null)
            return;

        if(caseDragWin.style.visibility == "visible") {

            if(caseDragWin.style.zIndex > zIndex) {
                zIndex = caseDragWin.style.zIndex;
                theWin = "case";
            }
        }

        if(dossierDragWin.style.visibility == "visible") {

            if(dossierDragWin.style.zIndex > zIndex) {
                zIndex = dossierDragWin.style.zIndex;
                theWin = "dossier";
            }
        }

        if(searchDragWin.style.visibility == "visible") {

            if(searchDragWin.style.zIndex > zIndex) {
                zIndex = searchDragWin.style.zIndex;
                theWin = "search";
            }
        }

        if(textDragWin.style.visibility == "visible") {

            if(textDragWin.style.zIndex > zIndex) {
                zIndex = textDragWin.style.zIndex;
                theWin = "text";
            }
        }

        if(theWin != "")
            eval(theWin + "KeyPress('" + theKey + "')");
    }
}

//========================================

//************************************
// media icon captions
//************************************

var caseCaption = new Image();
var dossierCaption = new Image();
var stillsCaption = new Image();
var docsCaption = new Image();
var videoCaption = new Image();
var audioCaption = new Image();
var textCaption = new Image();
var qtvrCaption = new Image();

//========================================

//*****************************
// Clock functions
//*****************************

var dg0 = new Image();
var dg1 = new Image();
var dg2 = new Image();
var dg3 = new Image();
var dg4 = new Image();
var dg5 = new Image();
var dg6 = new Image();
var dg7 = new Image();
var dg8 = new Image();
var dg9 = new Image();
var dgam = new Image();
var dgpm = new Image();

function initShowClock() {
    showClock();
    clockLayer.style.visibility = "visible";
}

function showClock() {

    var hr1 = 0;
    var hr2 = 0;
    var min1 = 0;
    var min2 = 0;
    var sec1 = 0;
    var sec2 = 0;
    var date = new Date();

    var secs = date.getSeconds();
    var mins = date.getMinutes();
    var hrs = date.getHours();

    var ampm = "am";

    if(hrs >= 12) {
        ampm = "pm";
        hrs -= 12;
    }

    if(hrs == 0)
        hrs = 12;

    sec2 = secs % 10;
    sec1 = (secs - sec2) / 10;

    min2 = mins % 10;
    min1 = (mins - min2) / 10;

    hr2 = hrs % 10;
    hr1 = (hrs - hr2) / 10;


    document.hr1.src = eval("dg" + hr1 + ".src");
    document.hr2.src = eval("dg" + hr2 + ".src");
    document.min1.src = eval("dg" + min1 + ".src");
    document.min2.src = eval("dg" + min2 + ".src");
    document.sec1.src = eval("dg" + sec1 + ".src");
    document.sec2.src = eval("dg" + sec2 + ".src");
    document.ampm.src = eval("dg" + ampm + ".src");

    setTimeout("showClock()", 1000);
}


function setMainCtrl(cmd) {

    if(!everythingLoaded)
        return;

    switch(cmd) {

        case "main":
            mainCtrlImg.src = mainImg.src;
            break;

        case "srch":
            mainCtrlImg.src = srchImg.src;
            break;

        case "surv":
            mainCtrlImg.src = survImg.src;
            break;

        case "comm":
            mainCtrlImg.src = commImg.src;
            break;

        case "book":
            mainCtrlImg.src = bookImg.src;
            break;

        case "hist":
            mainCtrlImg.src = histImg.src;
            break;

        case "help":
            mainCtrlImg.src = helpImg.src;
            break;
    }
}



function openWindow(winId) {

    if(!everythingLoaded)
        return;

    switch(winId) {

        case "srch":
            focusWin(searchDragWin);
            setAtmosphere();
            break;

        case "hist":
            showHistory("generalHistory", "History");
            break;

        case "surv":
            if(!survInitComplete)
                survInit();

            focusWin(survDragWin);
            setAtmosphere();

            break;

        case "comm":
//            if(!commInitComplete)
                commInit();

            focusWin(commDragWin);
            setAtmosphere();

            break;

        case "book":
            showBookmarks();
            break;

        case "help":
            genHelpShow();
            break;
    }
}




var generalHistory = new Array();





//=========================================================

//*******************************
// Functions for media icons
//*******************************

function doMediaOnClick() {

    switch(event.srcElement.id) {

        case "caseIcon":
            focusWin(caseDragWin, false);
            break;

        case "dossierIcon":
            focusWin(dossierDragWin, false);
            break;

        case "videoIcon":
            focusWin(videoDragWin, false);
            break;

        case "audioIcon":
            focusWin(audioDragWin, false);
            break;

        case "qtvrIcon":
            focusWin(qtvrDragWin, false);
            break;

        case "docsIcon":
            focusWin(docsDragWin, false);
            break;

        case "textIcon":
            focusWin(textDragWin, false);
            break;

        case "stillsIcon":
            focusWin(stillsDragWin, false);
            break;
    }
}

function setIconState(icon, state) {
    var imgName, imgPrefix, iconObj, imgSuffix;

    iconObj = eval(icon);
    imgName = iconObj.src;
    imgPrefix = imgName.substring(0, imgName.length - 5);

    switch(state) {

        case "active":
            imgSuffix = "u.jpg";
            break;

        case "lit":
            imgSuffix = "r.jpg";
            break;

        default:
            imgSuffix = "i.jpg";
            break;
    }

    iconObj.name = state;
    iconObj.src = imgPrefix + imgSuffix;
}

//========================================================

//************************************
// Window drag functionality
//************************************

var curElement;
var diffX, diffY;
var topWindow = 1;

//document.ondragstart = doDragStart;
//document.onmousedown = doMouseDown;
document.onmousemove = doDragMouseMove;
//document.onmouseup = doDragOnMouseUp;

function doDragOnMouseUp() {
    var newleft = 0, newTop = 0;

    if(curElement == null)
        return;

    newleft = event.x - diffX;

    curElement.style.pixelLeft = newleft;

    newtop = event.y - diffY;

    curElement.style.pixelTop = newtop;

    curElement = null;

    windowDragImg.style.visibility = "hidden";

//    event.returnValue = false;
//    event.cancelBubble = true;
}

function doDragMouseMove() {

    if((event.button == 1) && (curElement != null)) {

        windowDragImg.style.left = event.x - 16;
        windowDragImg.style.top = event.y - 16;

//        newleft = event.clientX - diffX;

//        curElement.style.pixelLeft = newleft;

//        newtop = event.clientY - diffY;

//        curElement.style.pixelTop = newtop;

        event.returnValue = false;
        event.cancelBubble = true;

        tempDiv.innerHTML = event.x;
//        tempDiv.innerHTML = "";
    }
}

function doDragStart() {

    // Don't do default drag operation.
//    if ("DIV" == event.srcElement.tagName)
      event.returnValue = false;
}

function doDragMouseDown() {
    var parent, prefix;

    if(event.srcElement.id.indexOf("Drag") < 0)
        return;

    parent = event.srcElement;

    while(parent.id.indexOf("DragWin") < 0)
        parent = parent.parentElement;

    if ((event.button == 1)) {

        if(event.offsetX > parent.clientWidth - 25) {

            prefix = parent.id.substring(0, parent.id.indexOf("DragWin"));

            if(eval(prefix + "Close()")) {
                parent.style.visibility = "hidden";
                setAtmosphere();
            }
        }


        else {

            windowDragImg.style.left = event.x - 16;
            windowDragImg.style.top = event.y - 16;
            windowDragImg.style.visibility = "visible";

            curElement = parent;

            diffX =  event.clientX - curElement.style.pixelLeft;
            diffY = event.clientY - curElement.style.pixelTop;

            focusWin(curElement);
        }

        event.returnValue = false;
        event.cancelBubble = true;
    }
}

var oldTitleSpan = null;


function focusWin(divId, makeVisible) {
    var id = divId.id;
    var titleSpan, theWin = null, icon;

    if(makeVisible == false) {
        if(divId.style.visibility != "visible")
            return;
    }
    else
        divId.style.visibility = "visible";

    if(divId.style.zIndex < topWindow) {
        topWindow++;
        divId.style.zIndex = topWindow;
    }


    titleSpan = eval(id.substring(0, id.length - 7) + "TitleDrag");

    if(oldTitleSpan != null)
        oldTitleSpan.style.color = "#6699FF";

    if(titleSpan.style.color != "red")
        titleSpan.style.color = "red";

    oldTitleSpan = titleSpan;

    theWin = mainCtrlImg;

    if(stillsDragWin.style.visibility == "visible") {
        setIconState("stillsIcon", "active");

        if(stillsDragWin.style.zIndex > theWin.style.zIndex)
            theWin = stillsDragWin;
    }

    if(docsDragWin.style.visibility == "visible") {
        setIconState("docsIcon", "active");

        if(docsDragWin.style.zIndex > theWin.style.zIndex)
            theWin = docsDragWin;
    }

    if(qtvrDragWin.style.visibility == "visible") {
        setIconState("qtvrIcon", "active");

        if(qtvrDragWin.style.zIndex > theWin.style.zIndex)
            theWin = qtvrDragWin;
    }

    if(videoDragWin.style.visibility == "visible") {
        setIconState("videoIcon", "active");

        if(videoDragWin.style.zIndex > theWin.style.zIndex)
            theWin = videoDragWin;
    }

    if(audioDragWin.style.visibility == "visible") {
        setIconState("audioIcon", "active");

        if(audioDragWin.style.zIndex > theWin.style.zIndex)
            theWin = audioDragWin;
    }

    if(textDragWin.style.visibility == "visible") {
        setIconState("textIcon", "active");

        if(textDragWin.style.zIndex > theWin.style.zIndex)
            theWin = textDragWin;
    }

    if(caseDragWin.style.visibility == "visible") {
        setIconState("caseIcon", "active");

        if(caseDragWin.style.zIndex > theWin.style.zIndex)
            theWin = caseDragWin;
    }

    if(dossierDragWin.style.visibility == "visible") {
        setIconState("dossierIcon", "active");

        if(dossierDragWin.style.zIndex > theWin.style.zIndex)
            theWin = dossierDragWin;
    }

    icon = id.substring(0, id.length - 7);

    if(icon == "case" || icon == "dossier" || icon == "video" ||
       icon == "audio" || icon == "stills" || icon == "qtvr" ||
       icon == "text" || icon == "docs")

        setIconState(icon + "Icon", "lit");

}

//===========================================================

//*******************************
// Eliminate selection
//*******************************

function doSelectStart() {

    if(event.srcElement.tagName != "INPUT") {
        event.returnValue = false;
        event.cancelBubble = true;
        return true;
    }
}

document.onselectstart = doSelectStart;

//=============================================================

//****************************************
// General rollover button functionality
//****************************************

function mouseOver(anElem) {
    var srcImg, parent, imgType, elem;

    if(anElem == null)
        elem = event.srcElement;
    else
        elem = anElem;



    if(elem.name == null)
        return;

    if(elem.name == "roll" || elem.name.indexOf("scroller") >= 0 || elem.name == "three") {

        srcImg = elem.src;

        if(elem.name == "three")
            if(srcImg.indexOf("_i.jpg") >= 0 || srcImg.indexOf("_s.jpg") >= 0)
                return;

        imgType = srcImg.substring(srcImg.length - 3, srcImg.length);

        srcImg = srcImg.substring(0, srcImg.length - 5) + "r." + imgType;

        elem.src = srcImg;

        if(anElem == null) {
//            event.returnValue = false;
//            event.cancelBubble = true;
        }

        if(elem.name == "scroller") {
            parent = elem.parentElement.id;

            eval(parent + "ScrollOn('" + elem.id + "')");
        }
    }

    else if(elem.name == "survCastImg") {

        if(elem.filters(1).enabled == 0)
            elem.filters(0).enabled = 1;

        if(anElem == null) {
//            event.returnValue = false;
//            event.cancelBubble = true;
        }
    }

    else if(elem.name.indexOf("survThumbImg") >= 0) {

        elem.filters(0).enabled = 1;

        if(anElem == null) {
//            event.returnValue = false;
//            event.cancelBubble = true;
        }
    }
}


function setScrollerState(scrollerId, enabled, type) {

    if(enabled)
        scrollerId.name = type;

    else {
        scrollerId.name = "noscroll";
        scrollerId.src = scrollerId.src.substring(0, scrollerId.src.length - 5) + "u.jpg";
    }
}


function mouseOut(anElem) {
    var srcImg, parent, imgType, elem;

    if(anElem == null)
        elem = event.srcElement;
    else
        elem = anElem;

    if(elem.name == null)
        return;

    if(elem.name == "roll" || elem.name.indexOf("scroller") >= 0 || elem.name == "three") {

        srcImg = elem.src;

        if(elem.name == "three")
            if(srcImg.indexOf("_i.jpg") >= 0 || srcImg.indexOf("_s.jpg") >= 0)
                return;

        imgType = srcImg.substring(srcImg.length - 3, srcImg.length);

        srcImg = srcImg.substring(0, srcImg.length - 5) + "u." + imgType;

        elem.src = srcImg;

        if(anElem == null) {
            event.returnValue = false;
            event.cancelBubble = true;
        }

        if(elem.name == "scroller") {
            parent = elem.parentElement.id;

            eval(parent + "ScrollOff('" + elem.id + "')");
        }
    }

    else if(elem.name == "survCastImg" || elem.name.indexOf("survThumbImg") >= 0) {

        elem.filters(0).enabled = 0;

        if(anElem == null) {
            event.returnValue = false;
            event.cancelBubble = true;
        }
    }
}

function onClick() {
    var parent, prefix;

    parent = event.srcElement;

    while(parent.id.indexOf("DragWin") < 0)
        parent = parent.parentElement;

    prefix = parent.id.substring(0, parent.id.indexOf("DragWin"));

    focusWin(parent);

    if(event.srcElement.name == null)
        return;

    if(event.srcElement.name == "roll" || event.srcElement.name == "three") {
        if(event.srcElement.name == "three")
            if(event.srcElement.src.indexOf("_i.jpg") >= 0 || event.srcElement.src.indexOf("_s.jpg") >= 0)
                return;

        eval(prefix + "OnClick('" + event.srcElement.id + "')");
    }

    else if(event.srcElement.name == "survCastImg") {
        event.srcElement.filters(0).enabled = 0;
        event.srcElement.filters(1).enabled = 1;

        eval(prefix + "OnClick('" + event.srcElement.id + "')");
    }

    else if(event.srcElement.name.indexOf("survThumbImg") >= 0 || event.srcElement.name == "survQtvrImg") {
        eval(prefix + "OnClick('" + event.srcElement.id + "')");
    }

    else if(event.srcElement.name == "cscroller") {
        eval(prefix + "ScrollOn('" + event.srcElement.id + "')");
    }

    event.returnValue = false;
    event.cancelBubble = true;
}

//===========================================================

//*******************************************
// Function for stills window
//*******************************************

var stillsState = 1;
var stillsCurrentFile = null;
var stillsHistory = new Array();
var stillsHistoryIndex = 0;
var stillsBookmark = null;

function stillsLoadImg(filename) {

    if(stillsState == 1)
        stillsImg1.src = filename;
    else
        stillsImg2.src = filename;
}

function stillsShowImg() {

    if(stillsState == 1) {
        stillsImg1.style.visibility = "visible";
        stillsImg2.style.visibility = "hidden";
        stillsState = 2;
    }

    else {
        stillsImg1.style.visibility = "hidden";
        stillsImg2.style.visibility = "visible";
        stillsState = 1;
    }

    focusWin(stillsDragWin);
}

function stillsClose() {
    stillsCurrentFile = null;
    setIconState(stillsIcon, "inactive");

    return(true);
}

function stillsOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(stillsBookmark.substring(0, 4));
            break;

        case "back":
            if(stillsHistoryIndex > 0) {
                stillsHistoryIndex--;
                showMediaFromHistory(stillsHistory, stillsHistoryIndex);
            }
            break;

        case "fwd":
            if(stillsHistoryIndex < stillsHistory.length - 1) {
                stillsHistoryIndex++;
                showMediaFromHistory(stillsHistory, stillsHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(stillsBookmark);
            break;

        case "hist":
            showHistory("stillsHistory", "Stills History");
            break;

        case "help":
            helpShow("stills");
            break;
    }
}


//===========================================================

//*******************************************
// Functions for document viewer window
//*******************************************

var docsCurrentFile = null;
var docsHistory = new Array();
var docsHistoryIndex = 0;
var docsBookmark = null;

function docsClose() {
    docsCurrentFile = null;
    docsDiv.innerHTML = "";
    setIconState(docsIcon, "inactive");

    return(true);
}

function docsOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(docsBookmark.substring(0, 4));
            break;

        case "back":
            if(docsHistoryIndex > 0) {
                docsHistoryIndex--;
                showMediaFromHistory(docsHistory, docsHistoryIndex);
            }
            break;

        case "fwd":
            if(docsHistoryIndex < docsHistory.length - 1) {
                docsHistoryIndex++;
                showMediaFromHistory(docsHistory, docsHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(docsBookmark);
            break;

        case "hist":
            showHistory("docsHistory", "Documents History");
            break;

        case "help":
            helpShow("docs");
            break;
    }
}

function docsLoadImg(filePath, filename) {

//    docview.reloadImage(filePath + "/" + filename);

    docsDiv.style.visibility = "hidden";

    docsDiv.innerHTML = "<applet id=docview codebase='" + mediaFolder + "' code=DocView.class width=370 height=200>" +
                        "<param name='cabbase' value='classes.cab'>" +
                        "<param name=imagesource value='" + filePath + "/" + filename + "'></applet>"

    docsThumbDiv.innerHTML = "<center><img height=87 src='" + mediaFolder + "/" + filePath + "/thumbs_u/" + filename + "'></center>";

    docsDiv.style.visibility = "visible";
}


//===========================================================

//*******************************************
// Functions for qtvr window
//*******************************************

var qtvrCurrentFile = null;
var qtvrHistory = new Array();
var qtvrHistoryIndex = 0;
var qtvrBookmark = null;

function qtvrClose() {
    qtvrCurrentFile = null;
    setIconState(qtvrIcon, "inactive");

    qtvrDivOuter.style.visibility = "hidden";

    return(true);
}

function qtvrOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(qtvrBookmark.substring(0, 4));
            break;

        case "back":
            if(qtvrHistoryIndex > 0) {
                qtvrHistoryIndex--;
                showMediaFromHistory(qtvrHistory, qtvrHistoryIndex);
            }
            break;

        case "fwd":
            if(qtvrHistoryIndex < qtvrHistory.length - 1) {
                qtvrHistoryIndex++;
                showMediaFromHistory(qtvrHistory, qtvrHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(qtvrBookmark);
            break;

        case "hist":
            showHistory("qtvrHistory", "3D Evidence History");
            break;

        case "help":
            helpShow("qtvr");
            break;
    }
}

function qtvrLoad(filePath, caseNum, filename) {
    var height = 240, nodes;

    tagList.filter = "caseNum=\"" + caseNum + "\"" +
                     "&mediaType=\"qtvr\"&filename=\"" + filename + "\"";

    tagList.Reset();

    if(tagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        tagList.DataURL = "tags.txt";

        tagList.Reset();
    }

    if(tagList.recordset.recordCount > 0) {
        nodes = tagList.recordset("qtvrCount") + "";
        if(parseInt(nodes) > 0)
            height = 200;
    }

    qtvrFrame.document.open();

    qtvrFrame.document.write("<body bgcolor=#000000 onLoad=\"qtvrDiv.style.visibility = 'visible'\">" +

                         "<div id=qtvrDiv style='visibility:hidden; width:320; height:" + height + "'>" +

                         "<embed id=qtvrEmbed pluginspage=plugin.htm width=320 height=" +
                          height + " src='" + filePath + "' style='visibility:visible'>" +

                         "</div></body>");

    qtvrFrame.document.close();

    qtvrDivOuter.style.visibility = "visible";
}

//=====================================================

//*************************************
// Functions for list boxes
//*************************************

var currentList = null;
var currentListHead = null;
var currentListBody = null;

function doListMouseDown() {
    var index, i = 0, total;

    if(currentListHead != null)
        return;

    currentListBody = null;
    currentListHead = event.srcElement;

    index = currentListHead.sourceIndex;

    total = document.all.length;

    while(index + i < total) {
        if(document.all(index + i).id == "listBody") {
            currentListBody = document.all(index + i);

            currentList = currentListBody.parentElement;
            currentList.style.zIndex = 1;

            currentListBody.style.visibility = "visible";
            break;
        }

        i++;
    }

    event.returnValue = false;
    event.cancelBubble = true;
}

function doListMouseUp() {
    currentListBody.style.visibility = "hidden";
    currentList.style.zIndex = 0;

    if(event.srcElement.id == "listItem" && event.srcElement.innerHTML != "") {
        currentListHead.innerHTML = event.srcElement.innerHTML;
        listChanged(currentListHead);
    }

    currentListHead = null;
    currentListBody = null;
    currentList = null;

//    event.returnValue = false;
//    event.cancelBubble = true;
}


function listChanged(listHead) {
    if(listHead.id == "mainListHead") {

        switch(listHead.innerHTML) {

            case "Case Files":
                caseListBox.style.visibility = "visible";
                evidListBox.style.visibility = "hidden";
                dossierListBox.style.visibility = "hidden";
                break;

            case "Dossiers":
                caseListBox.style.visibility = "hidden";
                evidListBox.style.visibility = "hidden";
                dossierListBox.style.visibility = "visible";
                break;

            case "Evidence":
                caseListBox.style.visibility = "hidden";
                evidListBox.style.visibility = "visible";
                dossierListBox.style.visibility = "hidden";
                break;
        }
    }
}


document.onmouseup = onMouseUp;

function onMouseUp() {
    if(currentListBody != null) {
        currentList.style.zIndex = 0;
        currentListBody.style.visibility = "hidden";

        currentListHead = null;
        currentListBody = null;
        currentList = null;

//        event.returnValue = false;
//        event.cancelBubble = true;
    }
}




//=============================================

//*************************
// Scroll functions
//*************************

function doScrollUp(scrollDiv, inc) {
    var retVal = false;

    if(inc == null)
        inc = 20;

    var style = eval(scrollDiv + ".style");

    if(style.pixelTop < 0)
        retVal = true;

    var newTop = style.pixelTop + inc;

    if(newTop >= 0)
        newTop = 0;

    style.pixelTop = newTop;

    return(retVal);
}

function doScrollDown(scrollDiv, inc) {
    var retVal = false;

    if(inc == null)
        inc = 20;

    var list = eval(scrollDiv);
    var parent = eval(scrollDiv + ".parentElement");
    var min = parent.clientHeight - list.clientHeight;

    if(list.style.pixelTop > min)
        retVal = true;

    var newTop = list.style.pixelTop - inc;

    if(newTop < min)
        newTop = min;

    list.style.pixelTop = newTop;

    return(retVal);
}


function doScrollLeft(scrollDiv) {
    var style = eval(scrollDiv + ".style");
    var newLeft = style.pixelLeft + 20;

    if(newLeft >= 0)
        newLeft = 0;

    style.pixelLeft = newLeft;

    if(newLeft == 0)
        return(false);
    else
        return(true);
}

function doScrollRight(scrollDiv) {
    var list = eval(scrollDiv);
    var parent = eval(scrollDiv + ".parentElement");
    var min = parent.clientWidth - list.scrollWidth;
    var newLeft = list.style.pixelLeft - 20;

    if(newLeft < min)
        newLeft = min;

    list.style.pixelLeft = newLeft;

    if(newLeft == min)
        return(false);
    else
        return(true);
}


function scrollBottom(scrollDiv) {
    var list = eval(scrollDiv);
    var parent = eval(scrollDiv + ".parentElement");
    var min = parent.clientHeight - list.clientHeight;

    list.style.pixelTop = min;
}

function scrollTop(scrollDiv) {
    var style = eval(scrollDiv + ".style");

    style.pixelTop = 0;
}



//===============================================

//*********************************
// Functions for search window
//*********************************

var resultsListDiv = null;
var searchScrollTimer = null;
var oldFilter = null;
var searchLastIndex = 0;
var currentSortColumn;
var currentFilter;

function searchClose() {
//    setAtmosphere();

    resultsListDiv = null;

    keywrdText.value = "";

    scrollDown.style.visibility = "hidden";
    scrollUp.style.visibility = "hidden";

    alphaResultsListDiv.style.visibility = "hidden";
    caseResultsListDiv.style.visibility = "hidden";
    dateResultsListDiv.style.visibility = "hidden";
    geoResultsListDiv.style.visibility = "hidden";
    filterDiv.style.visibility = "hidden";

    return(true);
}

function searchKeyPress(key) {
    var pageHeight;

    if(resultsListDiv == null)
        return;

    pageHeight = eval(resultsListDiv + ".clientHeight");

    if(key == "ret") {
        flashGoButton1();
        setTimeout("doSearch()", 10);
    }

    else if(key == "home") {
        setScrollerState(scrollUp, false, "scroller");
        setScrollerState(scrollDown, true, "scroller");
        scrollTop("resultsList");
    }

    else if(key == "end") {
        setScrollerState(scrollUp, true, "scroller");
        setScrollerState(scrollDown, false, "scroller");
        scrollBottom("resultsList");
    }

    else if(key == "up") {
        if(doScrollUp("resultsList", 27))
            setScrollerState(scrollDown, true, "scroller");

        else
            setScrollerState(scrollUp, false, "scroller");
    }

    else if(key == "down") {
        if(doScrollDown("resultsList", 27))
            setScrollerState(scrollUp, true, "scroller");

        else
            setScrollerState(scrollDown, false, "scroller");
    }

    else if(key == "pgup") {
        if(doScrollUp("resultsList", pageHeight))
            setScrollerState(scrollDown, true, "scroller");

        else
            setScrollerState(scrollUp, false, "scroller");
    }

    else if(key == "pgdn") {
        if(doScrollDown("resultsList", pageHeight))
            setScrollerState(scrollUp, true, "scroller");

        else
            setScrollerState(scrollDown, false, "scroller");
    }
}

function searchOnClick(imgId) {

    switch(imgId) {
        case "scrollUp":
            doScrollUp("resultsList");
            break;

        case "scrollDown":
            doScrollDown("resultsList");
            break;

        case "doSearchBut":
            doSearch();
            break;

        case "doKeywordSearchBut":
            doKeywordSearch();
            break;

        case "east":
            searchDoSubsort("geoEast");
            break;

        case "west":
            searchDoSubsort("geoWest");
            break;
    }
}


function Region(left, top, right, bottom, value) {
    this.left = left;
    this.top = top;
    this.right = right;
    this.bottom = bottom;
    this.value = value;
}

var alphaPos = new Array(new Region(7,3,18,15, "a"),
                         new Region(28,3,40,15, "b"),
                         new Region(50,3,61,15, "c"),
                         new Region(70,3,82,15, "d"),
                         new Region(93,3,105,15, "e"),
                         new Region(116,3,127,15, "f"),
                         new Region(137,3,147,15, "g"),
                         new Region(157,3,170,15, "h"),
                         new Region(180,3,190,15, "i"),
                         new Region(201,3,212,15, "j"),
                         new Region(224,3,235,15, "k"),
                         new Region(246,3,256,15, "l"),
                         new Region(267,3,278,15, "m"),

                         new Region(1,26,10,37, "n"),
                         new Region(21,26,31,37, "o"),
                         new Region(43,26,54,37, "p"),
                         new Region(64,26,75,37, "q"),
                         new Region(87,26,97,37, "r"),
                         new Region(109,26,119,37, "s"),
                         new Region(130,26,140,37, "t"),
                         new Region(151,26,161,37, "u"),
                         new Region(173,26,185,37, "v"),
                         new Region(194,26,206,37, "w"),
                         new Region(217,26,228,37, "x"),
                         new Region(239,26,249,37, "y"),
                         new Region(261,26,270,37, "z"),
                         new Region(278,26,290,37, "#"));



var datePos = new Array(new Region(9,10,46,30, "1992"),
                        new Region(47,10,84,30, "1993"),
                        new Region(87,10,124,30, "1994"),
                        new Region(127,10,164,30, "1995"),
                        new Region(166,10,203,30, "1996"),
                        new Region(204,10,240,30, "1997"),
                        new Region(245,10,274,30, "1998"));

var geoPos = new Array(new Region(1,1,70,110, "w"),
                       new Region(70,1,140,110, "mw"),
                       new Region(140,1,190,110, "e"));


function searchDoSubsort(type) {
    var i, l, r, t, b, x, y;
    var filter, filterSuffix = "";

    x = event.offsetX;
    y = event.offsetY;

    if(type == "alpha") {
        for(i = 0; i < alphaPos.length; i++) {

            l = alphaPos[i].left;
            t = alphaPos[i].top;
            r = alphaPos[i].right;
            b = alphaPos[i].bottom;

            if(x >= l && x <= r && y >= t && y <= b) {

                if(alphaPos[i].value == "#")
                    filter = oldFilter + "&title<\"a\"";

                else
                    filter = oldFilter + "&title=\"" + alphaPos[i].value + "*\"";

                queryTagList(filter);
                break;
            }
        }
    }

    else if(type == "date") {
        for(i = 0; i < datePos.length; i++) {

            l = datePos[i].left;
            t = datePos[i].top;
            r = datePos[i].right;
            b = datePos[i].bottom;

            if(x >= l && x <= r && y >= t && y <= b) {

                switch(datePos[i].value) {
                    case "1992":
                        date.src = "controls/search/sch92up.jpg";
                        filterSuffix = "caseNum=\"1x00\"";
                        break;

                    case "1993":
                        date.src = "controls/search/sch93up.jpg";
                        filterSuffix = "caseNum>\"1x00\"&caseNum<\"1x12\"";
                        break;

                    case "1994":
                        date.src = "controls/search/sch94up.jpg";
                        filterSuffix = "caseNum>\"1x11\"&caseNum<\"2x12\"";
                        break;

                    case "1995":
                        date.src = "controls/search/sch95up.jpg";
                        filterSuffix = "caseNum>\"2x11\"&caseNum<\"3x12\"";
                        break;

                    case "1996":
                        date.src = "controls/search/sch96up.jpg";
                        filterSuffix = "caseNum>\"3x11\"&caseNum<\"4x11\"";
                        break;

                    case "1997":
                        date.src = "controls/search/sch97up.jpg";
                        filterSuffix = "caseNum>\"4x10\"&caseNum<\"5x07\"";
                        break;

                    case "1998":
                        date.src = "controls/search/sch98up.jpg";
                        filterSuffix = "caseNum>\"5x06\"";
                        break;

                    default:
                        filterSuffix = "caseNum>\"0x00\"";
                        break;
                }

                filter = oldFilter + "&" + filterSuffix;

                tagList.Sort = "caseNum";

                queryTagList(filter);
                break;
            }
        }
    }

    else if(type == "geo") {
        for(i = 0; i < geoPos.length; i++) {

            l = geoPos[i].left;
            t = geoPos[i].top;
            r = geoPos[i].right;
            b = geoPos[i].bottom;

            if(x >= l && x <= r && y >= t && y <= b) {

                filter = oldFilter + "®ion=\"" + geoPos[i].value + "\"";

//                alert(filter);

                queryTagList(filter);
                break;
            }
        }
    }

    else if(type == "geoWest") {
        filter = oldFilter + "®ion=\"ar\"";

        queryTagList(filter);
    }

    else if(type == "geoEast") {
        filter = oldFilter + "®ion=\"eu\"";

        queryTagList(filter);
    }
}

function geoOnMouseMove() {
    var x = event.offsetX;
    var y = event.offsetY;

    if(x < 70)
        geoMap.src = "controls/search/schmw_r.jpg";

    else if(x < 140)
        geoMap.src = "controls/search/schmm_r.jpg";

    else
        geoMap.src = "controls/search/schme_r.jpg";
}


function geoOnMouseOut() {
    geoMap.src = "controls/search/schmap.jpg";
}

function setSortColumn(isKeyword) {
    var sortColumn, sortMethod;

    if(isKeyword)
        sortMethod = "By Case File";
    else
        sortMethod = sortListHead.innerHTML;


    switch(sortMethod) {
        case "Alphabetical":
            filterDiv.innerHTML = "<img id=alpha onClick=searchDoSubsort('alpha') src=controls/search/alphabet.jpg>";

            filterDiv.style.visibility = "visible";
            scrollUp.style.top = 60;

            alphaResultsListDiv.style.visibility = "visible";
            caseResultsListDiv.style.visibility = "hidden";
            dateResultsListDiv.style.visibility = "hidden";
            geoResultsListDiv.style.visibility = "hidden";

            caseResultsListDiv.innerHTML = "";
            dateResultsListDiv.innerHTML = "";
            geoResultsListDiv.innerHTML = "";

            resultsListDiv = "alphaResultsListDiv";

            sortColumn = "title";
            break;

        case "By Case File":
            filterDiv.style.visibility = "hidden";
            scrollUp.style.top = 10;

            alphaResultsListDiv.style.visibility = "hidden";
            caseResultsListDiv.style.visibility = "visible";
            dateResultsListDiv.style.visibility = "hidden";
            geoResultsListDiv.style.visibility = "hidden";

            alphaResultsListDiv.innerHTML = "";
            dateResultsListDiv.innerHTML = "";
            geoResultsListDiv.innerHTML = "";

            resultsListDiv = "caseResultsListDiv";

            sortColumn = "caseNum";
            break;

        case "Chronological":
            filterDiv.innerHTML = "<img id=date onClick=searchDoSubsort('date') src=controls/search/date.jpg>";
            filterDiv.style.visibility = "visible";
            scrollUp.style.top = 60;

            alphaResultsListDiv.style.visibility = "hidden";
            caseResultsListDiv.style.visibility = "hidden";
            dateResultsListDiv.style.visibility = "visible";
            geoResultsListDiv.style.visibility = "hidden";

            caseResultsListDiv.innerHTML = "";
            alphaResultsListDiv.innerHTML = "";
            geoResultsListDiv.innerHTML = "";

            resultsListDiv = "dateResultsListDiv";

            sortColumn = "caseNum";
            break;

        case "Geographical":


            filterDiv.innerHTML = "<img id=west name=roll src=controls/search/schal_u.jpg style='position:absolute; left:0; top:10'>" +
                                  "<img id=geoMap onClick=searchDoSubsort('geo') onMouseOut=geoOnMouseOut() onMouseMove=geoOnMouseMove() src=controls/search/schmap.jpg style='position:absolute; left:30; top:0'>" +
                                  "<img id=east name=roll src=controls/search/scheu_u.jpg style='position:absolute; left:235; top:10'>";



            filterDiv.style.visibility = "visible";
            scrollUp.style.top = 125;

            alphaResultsListDiv.style.visibility = "hidden";
            caseResultsListDiv.style.visibility = "hidden";
            dateResultsListDiv.style.visibility = "hidden";
            geoResultsListDiv.style.visibility = "visible";

            caseResultsListDiv.innerHTML = "";
            alphaResultsListDiv.innerHTML = "";
            dateResultsListDiv.innerHTML = "";

            resultsListDiv = "geoResultsListDiv";

            sortColumn = "region";
            break;
    }

    return(sortColumn);
}


function doSearch() {

    document.body.style.cursor = "wait";
    search.style.cursor = "wait";

    setTimeout("doSearchAux()", 10);
}


function doSearchAux() {
    var category, type, sortColumn;

    switch(mainListHead.innerHTML) {
        case "Case Files":
            category = "case";
            type = caseListHead.innerHTML;
            break;

        case "Dossiers":
            category = "dossier";
            type = dossierListHead.innerHTML;
            break;

        case "Evidence":
            category = "evid";
            type = evidListHead.innerHTML;
            break;
    }

    sortColumn = setSortColumn(false);

    tagList.sortAscending = true;
    tagList.Sort = sortColumn;
    tagList.caseSensitive = false;

    oldFilter = "category=\"" + category + "\"&type=\"" + type + "\"";

    queryTagList(oldFilter);
}

var auxLen;

function queryTagList(filter) {

    tagList.filter = filter;

    tagList.Reset();

    displayResults(0);
}


function flashGoButton2() {
    doKeywordSearchBut.src = "controls/search/go_r.jpg";
    setTimeout("unflashGoButton2()", 1000);
}

function unflashGoButton2() {
    doKeywordSearchBut.src = "controls/search/go_u.jpg";
}

function flashGoButton1() {
    doSearchBut.src = "controls/search/go_r.jpg";
    setTimeout("unflashGoButton1()", 1000);
}

function unflashGoButton1() {
    doSearchBut.src = "controls/search/go_u.jpg";
}

function doKeywordSearch() {
    document.body.style.cursor = "wait";
    search.style.cursor = "wait";

    setTimeout("doKeywordSearchAux()", 10);
}


function trim(str) {
    var i;

    for(i = 0; i < str.length; i++) {

        if(str.charAt(i) == " ") {

            if(i == str.length - 1)
                str = "";

            continue;
        }

        else {
            str = str.substring(i, str.length);
            break;
        }
    }

    for(i = str.length - 1; i >= 0; i--) {

        if(str.charAt(i) == " ")
            continue;

        else {
            str = str.substring(0, i + 1);
            break;
        }
    }

    return(str);
}


function doKeywordSearchAux() {
    var keyword, filter, keywordArray, boolean, i;
    var keyLen, doand, sortColumn;

    keyword = trim(keywrdText.value.toLowerCase());


    if(keyword == "") {
        document.body.style.cursor = "auto";
        search.style.cursor = "auto";

        return;
    }

    if(radioAll.src.indexOf("_c") >= 0)
        boolean = "&";
    else
        boolean = "|";

    filter = "";
    doand = false;

    keywordArray = keyword.toLowerCase().split(' ');
    keyLen = keywordArray.length;

    for(i = 0; i < keyLen; i++) {
        if(doand) {
            filter += boolean;
            doand = false;
        }

        if(keywordArray[i] != "") {
            doand = true;
            filter += "title=\"*" + keywordArray[i] + "*\"";
        }
    }

    if(filter == "")
        return;

    sortColumn = setSortColumn(true);

    tagList.sortAscending = true;
    tagList.Sort = sortColumn;
    tagList.caseSensitive = false;

    tagList.filter = filter;

    tagList.Reset();

    oldFilter = filter;

    displayResults(0);
}


var searchPreviousIndex = 0;

function displayResults(index) {
    var len, i, icon, str, mediaType, resultsDiv;

    searchPreviousIndex = index;

    // save all the tdc info
    currentSortColumn = tagList.Sort;
    currentFilter = tagList.filter;

    resultsDiv = eval(resultsListDiv);

    if(tagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        tagList.DataURL = "tags.txt";

        tagList.UseHeader = "TRUE";
        tagList.FieldDelim = ",";
        tagList.TextQualifier = '"';

        tagList.Reset();
    }

    len = tagList.recordset.recordCount - index;

    if(len <= 0)
        resultsDiv.innerHTML = "<div id=resultsList style='position:absolute; left:0; top:0'>" +
                                   "<br><br><center>The search returned no results.<br>Try another search criteria.</center></div>";

    else {
        tagList.recordset.moveFirst();

        if(index > 0)
            tagList.recordset.move(index);

        str = "<div id=resultsList style='position:absolute; left:0; top:0'>"
        str += "<table id=resultsListTable cellpadding=0 border=0 cellspacing=0 onClick=tableClick() style='cursor:hand; font:8pt courier'>"

        if(index > 0)
            str += "<tr id='back'><td><img src=controls/search/more.jpg></td><td><span style='color:#FF0000'>...Back...</span></td></tr>";

        for(i = 0; i < len; i++) {

            if(i > 24) {
                searchLastIndex = index + i;
                str += "<tr id='more'><td><img src=controls/search/more.jpg></td><td><span style='color:#FF0000'>...More...</span></td></tr>";
                break;
            }

            mediaType = tagList.recordset("mediaType");

            icon = getIcon(mediaType);

            str += "<tr id=" + (i + index) + "><td><img border=0 src=controls/search/" + icon + "></td>";

            str += "<td>" + tagList.recordset("title") + "</td></tr>";

            tagList.recordset.moveNext();
        }

        str += "</table></div>";

        resultsDiv.innerHTML = str;
    }

    setScrollers(resultsDiv);

    setScrollerState(scrollUp, false, "scroller");
    setScrollerState(scrollDown, true, "scroller");

    document.body.style.cursor = "auto";
    search.style.cursor = "auto";
}

function setScrollers() {
    var resultsDiv = eval(resultsListDiv);

    if(resultsList.clientHeight == 0) {
        setTimeout("setScrollers()", 100);
        return;
    }

    if(resultsDiv.clientHeight >= resultsList.clientHeight) {
        scrollDown.style.visibility = "hidden";
        scrollUp.style.visibility = "hidden";
    }

    else {
        scrollDown.style.visibility = "visible";
        scrollUp.style.visibility = "visible";
    }
}

function tableClick() {
    var parent = event.srcElement, i = 0;
    var mediaType, caseNum, filename, title, location, update;

    while(parent.tagName != "TR")
        parent = parent.parentElement;


    tagList.Sort = currentSortColumn;

    if(tagList.filter != currentFilter) {
        tagList.filter = currentFilter;

        tagList.Reset();
    }


    if(parent.id == "more") {
        displayResults(searchLastIndex);
        event.cancelBubble = true;
        event.returnValue = false;
        return;
    }

    else if(parent.id == "back") {

        searchPreviousIndex -= 25;

        displayResults(searchPreviousIndex);
        event.cancelBubble = true;
        event.returnValue = false;
        return;
    }

    if(tagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        tagList.DataURL = "tags.txt";

        tagList.Reset();
    }

    if(tagList.recordset.recordCount <= 0) {
//        alert("Record not found.");
        return;
    }

    tagList.recordset.moveFirst();

    tagList.recordset.move(parent.id);

    mediaType = tagList.recordset("mediaType");
    caseNum = tagList.recordset("caseNum");
    filename = tagList.recordset("filename");
    title = tagList.recordset("title");
    update = tagList.recordset("update") + "";

    if(update == "")
        location = "cd";
    else
        location = "local";

    event.cancelBubble = true;
    event.returnValue = false;

    showMedia(mediaType, caseNum, title, filename, location, true, true);
}

function searchScrollOn(scrollerId) {

    switch(scrollerId) {
        case "scrollUp":
            if(doScrollUp("resultsList", 27)) {
                setScrollerState(scrollDown, true, "scroller");
                searchScrollTimer = setTimeout("searchScrollOn('scrollUp')", 100);
            }
            else
                setScrollerState(scrollUp, false, "scroller");

            break;

        case "scrollDown":
            if(doScrollDown("resultsList", 27)) {
                setScrollerState(scrollUp, true, "scroller");
                searchScrollTimer = setTimeout("searchScrollOn('scrollDown')", 100);
            }
            else
                setScrollerState(scrollDown, false, "scroller");

            break;
    }
}

function searchScrollOff(scrollerId) {
    clearTimeout(searchScrollTimer);
}


function searchRadio(cmd) {
    var radioButton = event.srcElement;
    var temp;

    if(radioButton.src.indexOf("_u") >= 0) {
       temp = radioAll.src;
       radioAll.src = radioAny.src;
       radioAny.src = temp;
    }
}


//====================================================

//***************************************
// General functions for media windows
//***************************************

function omw(label) {
    var splitArray, record, caseNum, mediaType, filename;
    var filename, update, location, title, i;

    if(label.toLowerCase() == "na" || label.toLowerCase() == "")
        return;

    splitArray = label.split(":");
    len = splitArray.length;

    // deal with extra colons in label (for glossary items)
    if(len > 3) {
        for(i = 3; i < len; i++)
            splitArray[2] += ":" + splitArray[i];
    }

    caseNum = splitArray[0];

    if(len == 1) {
        mediaType = "case";
        filename = "";
        tagList.filter = "category=\"case\"&caseNum=\"" + caseNum + "\"";
    }

    else if(len == 2) {
        mediaType = "dossier";
        filename = splitArray[1];

        tagList.filter = "category=\"dossier\"&caseNum=\"" + caseNum +
                         "\"&filename=\"" + filename + "\"";
    }

    else {
        mediaType = splitArray[1];
        filename = splitArray[2];

        if(mediaType == "gloss") {

            showMedia("gloss", caseNum, filename, filename, "", true, false);
            return;
        }

        else
            tagList.filter = "category=\"evid\"&caseNum=\"" + caseNum + "\"" +
                             "&mediaType=\"" + mediaType + "\"" +
                             "&filename=\"" + filename + "\"";
    }

    tagList.Sort = "title; update";

    tagList.Reset();

    if(tagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        tagList.DataURL = "tags.txt";

        tagList.Reset();
    }

    if(tagList.recordset.recordCount <= 0) {
//        alert("Record not found.");
        return;
    }

    tagList.recordset.moveLast();
    title = tagList.recordset("title");
    update = tagList.recordset("update") + "";

    if(update == "")
        location = "cd";
    else
        location = "local";

    showMedia(mediaType, caseNum, title, filename, location, true, false);

    event.cancelBubble = true;
    event.returnValue = false;
}



function showMediaFromHistory(historyArray, index) {

    var mediaType, caseNum, filename, title, location;

    mediaType = historyArray[index].mediaType;
    caseNum = historyArray[index].caseNum;
    filename = historyArray[index].filename;
    title = historyArray[index].title;
    location = historyArray[index].location;

    showMedia(mediaType, caseNum, title, filename, location, false, false);
}


function strReplace(str, oldText, newText) {
    var index = 0;

    while((index = str.indexOf(oldText, index)) >= 0) {

        str = str.substring(0, index) + newText + str.substring(index + oldText.length, str.length);

        index += newText.length;
    }

    return str;
}

function showMedia(mediaType, caseNum, title, filename, location, addToHistory, isSearch) {

    document.body.style.cursor = "wait";
    search.style.cursor = "wait";

    if(isSearch)
        resultsListTable.style.cursor = "wait";

    title = title + "";

    title = strReplace(title, "\"", "\\\"");

    setTimeout("showMediaActual(\"" + mediaType + "\", \"" + caseNum + "\", \"" + title + "\", \"" + filename + "\", \"" + location + "\", " + addToHistory + ", " + isSearch + ")", 10);
}

function showMediaActual(mediaType, caseNum, title, filename, location, addToHistory, isSearch) {
    var filepath, histObj, head;

    setMediaFolder(location);

    if(addToHistory)
        histObj = new historyObj(mediaType + "", caseNum + "", title + "", filename + "", location + "");

    if(mediaType == "case") {

        filepath = caseNum + "/" + caseNum + ".htm";

        if(filepath != caseCurrentFile) {

            if(addToHistory) {
                caseHistoryIndex = caseHistory.length;
                caseHistory[caseHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            caseCurrentFile = filepath;

            caseBookmark = caseNum;

            caseTitleDrag.innerHTML = title;

            setScrollerState(caseScrollUp, false, "scroller");
            setScrollerState(caseScrollDown, true, "scroller");

            loadDiv(caseFileDiv, "caseFile", mediaFolder + "/" + filepath, "", "caseCallBack()");
        }
    }

    else if(mediaType == "dossier") {

        filepath = caseNum + "/dossiers/" + filename + ".htm";
        head = "<img src='" + mediaFolder + "/" + caseNum + "/dossiers/" + filename + ".jpg'><br>";

        if(filepath != dossierCurrentFile) {

            if(addToHistory) {
                dossierHistoryIndex = dossierHistory.length;
                dossierHistory[dossierHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            dossierCurrentFile = filepath;

            dossierBookmark = caseNum + ":" + filename;

            dossierTitleDrag.innerHTML = title;

            setScrollerState(dossierScrollUp, false, "scroller");
            setScrollerState(dossierScrollDown, true, "scroller");

            loadDiv(dossierDiv, "dossierFile", mediaFolder + "/" + filepath, head, "dossierCallBack()");
        }
    }

    else if(mediaType == "still") {
        filepath = caseNum + "/stills/" + filename;

        if(filepath != stillsCurrentFile) {

            if(addToHistory) {
                stillsHistoryIndex = stillsHistory.length;
                stillsHistory[stillsHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            stillsCurrentFile = filepath;

            stillsBookmark = caseNum + ":still:" + filename;

            stillsTitleDrag.innerHTML = title;

            stillsLoadImg(mediaFolder + "/" + filepath);
        }

//        focusWin(stillsDragWin);
    }

    else if(mediaType == "doc") {

        filepath = caseNum + "/docs/" + filename;

        if(filepath != docsCurrentFile) {

            if(addToHistory) {
                docsHistoryIndex = docsHistory.length;
                docsHistory[docsHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            docsCurrentFile = filepath;

            docsBookmark = caseNum + ":doc:" + filename;

            docsTitleDrag.innerHTML = title;

            docsLoadImg(caseNum + "/docs", filename);
        }

        focusWin(docsDragWin);
    }

    else if(mediaType == "text") {

        filepath = caseNum + "/text/" + filename;

        if(filepath != textCurrentFile) {

            if(addToHistory) {
                textHistoryIndex = textHistory.length;
                textHistory[textHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            textCurrentFile = filepath;

            textBookmark = caseNum + ":text:" + filename;

            textTitleDrag.innerHTML = title;

            textLoad(filepath);
        }

        focusWin(textDragWin);
    }

    else if(mediaType == "qtvr") {
        filepath = caseNum + "/qtvr/" + filename;

        if(filepath != qtvrCurrentFile) {

            if(addToHistory) {
                qtvrHistoryIndex = qtvrHistory.length;
                qtvrHistory[qtvrHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            qtvrCurrentFile = filepath;

            qtvrBookmark = caseNum + ":qtvr:" + filename;

            qtvrTitleDrag.innerHTML = title;

            qtvrLoad(mediaFolder + "/" + filepath, caseNum, filename);
        }

        focusWin(qtvrDragWin);
    }

    else if(mediaType == "video") {
        filepath = caseNum + "/video/" + filename;

        if(filepath != videoCurrentFile) {

            if(addToHistory) {
                videoHistoryIndex = videoHistory.length;
                videoHistory[videoHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            videoCurrentFile = filepath;

            videoBookmark = caseNum + ":video:" + filename;

            videoTitleDrag.innerHTML = title;

            videoLoad(mediaFolder + "/" + filepath);
        }

        focusWin(videoDragWin);
    }

    else if(mediaType == "audio") {
        filepath = caseNum + "/audio/" + filename;

        if(filepath != audioCurrentFile) {

            if(addToHistory) {
                audioHistoryIndex = audioHistory.length;
                audioHistory[audioHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            audioCurrentFile = filepath;

            audioBookmark = caseNum + ":audio:" + filename;

            audioTitleDrag.innerHTML = title;

            audioLoad(mediaFolder + "/" + filepath);
        }

        focusWin(audioDragWin);
    }

    else if(mediaType == "gloss") {

        if(filename != glossCurrentFile) {

            if(addToHistory) {
                glossHistoryIndex = glossHistory.length;
                glossHistory[glossHistoryIndex] = histObj;

                generalHistory[generalHistory.length] = histObj;
            }

            glossCurrentFile = filename;
        }

        glossShowDefinition(caseNum, filename);
    }

    if(addToHistory)
        updateHistory();

    document.body.style.cursor = "auto";
    search.style.cursor = "auto";

    if(isSearch)
        resultsListTable.style.cursor = "hand";
}


//====================================================

//**********************************
// Functions for history window
//**********************************

function historyObj(mediaType, caseNum, title, filename, location) {
    this.mediaType = mediaType;
    this.caseNum = caseNum;
    this.title = title;
    this.filename = filename;
    this.location = location;
}

function historyClose() {
    return(true);
}

function historyOnClick(imgId) {

    switch(imgId) {
        case "historyScrollUp":
            doScrollUp("historyList");
            break;

        case "historyScrollDown":
            doScrollDown("historyList");
            break;
    }
}

var historyScrollTimer = null;

function historyScrollOn(scrollerId) {

    switch(scrollerId) {
        case "historyScrollUp":
            doScrollUp("historyList");
            historyScrollTimer = setTimeout("historyScrollOn('historyScrollUp')", 100);
            break;

        case "historyScrollDown":
            doScrollDown("historyList");
            historyScrollTimer = setTimeout("historyScrollOn('historyScrollDown')", 100);
            break;
    }
}


function historyScrollOff(scrollerId) {
    clearTimeout(historyScrollTimer);
}

var currentHistoryArray = null;
var currentHistoryTitle = null;

function updateHistory() {
    if(historyDragWin.style.visibility == "visible")
        showHistory(currentHistoryArray, currentHistoryTitle);
}


function getIcon(mediaType) {
    var icon;

    if(mediaType == "case")
        icon = "case.jpg";

    else if(mediaType == "dossier")
        icon = "char.jpg";

    else if(mediaType == "audio")
        icon = "audio.jpg";

    else if(mediaType == "doc")
        icon = "document.jpg";

    else if(mediaType == "qtvr")
        icon = "evidence.jpg";

    else if(mediaType == "still")
        icon = "photo.jpg";

    else if(mediaType == "text")
        icon = "text.jpg";

    else if(mediaType == "video")
        icon = "video.jpg";

    else if(mediaType == "gloss")
        icon = "gloss.jpg";

    return(icon);
}

function showHistory(hist, title) {
    var i, icon, str, mediaType;
    var len, historyArray;

    currentHistoryTitle = title;
    currentHistoryArray = hist;
    historyArray = eval(hist);

    len = historyArray.length;

    historyTitleDrag.innerHTML = title;

    if(len <= 0)
        historyDiv.innerHTML = "<div id=historyList style='position:absolute; left:0; top:0'>" +
                                   "<br><br><center>There is nothing in the history list.</center></div>";

    else {

        str = "<div id=historyList style='position:absolute; left:0; top:0'>"
        str += "<table cellpadding=0 border=0 cellspacing=0 onClick=historyClick() style='cursor:hand; font:8pt courier'>"

        for(i = len - 1; i >= 0; i--) {

            mediaType = historyArray[i].mediaType;

            icon = getIcon(mediaType);

            str += "<tr id=" + i + "><td><img border=0 src=controls/search/" + icon + "></td>";

            str += "<td>" + historyArray[i].title + "</td></tr>";
        }

        str += "</table></div>";

        historyDiv.innerHTML = str;
    }

    if(historyDiv.clientHeight >= historyList.clientHeight) {
        historyScrollDown.style.visibility = "hidden";
        historyScrollUp.style.visibility = "hidden";
    }

    else {
        historyScrollDown.style.visibility = "visible";
        historyScrollUp.style.visibility = "visible";
    }

    focusWin(historyDragWin);
}

function historyClick() {

    var parent = event.srcElement;
    var mediaType, caseNum, filename, title, location, historyArray;

    while(parent.tagName != "TR")
        parent = parent.parentElement;

    historyArray = eval(currentHistoryArray);

    mediaType = historyArray[parent.id].mediaType;
    caseNum = historyArray[parent.id].caseNum;
    filename = historyArray[parent.id].filename;
    title = historyArray[parent.id].title;
    location = historyArray[parent.id].location;

    showMedia(mediaType, caseNum, title, filename, location, false, false);
}



//====================================================

//**********************************
// Functions for new updates window
//**********************************

var newupScrollTimer = null;

function newupClose() {
    return(true);
}

function newupOnClick(imgId) {
}

function newupScrollOn(scrollerId) {

    switch(scrollerId) {
        case "newupScrollUp":
            doScrollUp("newupDivInner");
            newupScrollTimer = setTimeout("newupScrollOn('newupScrollUp')", 100);
            break;

        case "newupScrollDown":
            doScrollDown("newupDivInner");
            newupScrollTimer = setTimeout("newupScrollOn('newupScrollDown')", 100);
            break;
    }
}

function newupScrollOff(scrollerId) {
    clearTimeout(newupScrollTimer);
}

function newupShow() {
    var i, icon, str, label;
    var len, j, caseNum, title, mediaType, filename;

    tagList.sortAscending = true;
    tagList.Sort = "title";
    tagList.caseSensitive = false;

    str = "<div id=newupDivInner style='position:absolute; left:0; top:0'>" +
          "<table cellpadding=0 border=0 cellspacing=0 onClick=newupClick() style='cursor:hand'>";

    for(i = 0; i < newUpdates.length; i++) {

        tagList.filter = "update=\"" + newUpdates[i] + "\"&category<>\"update\"";

        tagList.Reset();

        if(tagList.recordset.recordCount <= 0) {

            // (bug in tdc) reset tabular data control
            tagList.DataURL = "tags.txt";

            tagList.Reset();
        }

        len = tagList.recordset.recordCount;

        if(len > 0) {

            tagList.recordset.moveFirst();

            for(j = 0; j < len; j++) {

                caseNum = tagList.recordset("caseNum") + "";
                title = tagList.recordset("title") + "";
                mediaType = tagList.recordset("mediaType") + "";
                filename = tagList.recordset("filename") + "";

                icon = getIcon(mediaType);

                if(mediaType == "case")
                    label = caseNum;

                else if(mediaType == "dossier")
                    label = caseNum + ":" + filename;

                else
                    label = caseNum + ":" + mediaType + ":" + filename;

                str += "<tr id=" + label + "><td><img border=0 src=controls/search/" + icon + "></td>" +
                       "<td>" + title + "</td></tr>";

                tagList.recordset.moveNext();
            }
        }
    }

    str += "</table></div>";

    newupDiv.innerHTML = str;

    if(newupDiv.clientHeight >= newupDivInner.clientHeight) {
        newupScrollDown.style.visibility = "hidden";
        newupScrollUp.style.visibility = "hidden";
    }

    else {
        newupScrollDown.style.visibility = "visible";
        newupScrollUp.style.visibility = "visible";
    }

    focusWin(newupDragWin);
}

function newupClick() {
    var parent = event.srcElement;

    while(parent.tagName != "TR")
        parent = parent.parentElement;

    omw(parent.id);
}




//=====================================================

//*********************************
// Functions for video window
//*********************************

var videoCurrentFile = null;
var videoHistory = new Array();
var videoHistoryIndex = 0;
var videoBookmark = null;
var videoCurrentState = null;

function videoStateChange(oldState, newState) {
    videoCurrentState = newState;

    if(newState == 0)
        atmospherePlay();

    else if(newState == 2)
        if(atmosphereState == "play")
            atmosphereStop(false);
}


function videoError() {

    videoDragWin.style.visibility = "hidden";

    videoCurrentFile = null;

    setIconState(videoIcon, "inactive");
}

function videoClose() {

    if(videoWin.ReadyState == 1)
        return(false);

    videoWin.stop();
    videoCurrentFile = null;
    videoWin.style.visibility = "hidden";

    setIconState(videoIcon, "inactive");

    return(true);
}

function videoOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(videoBookmark.substring(0, 4));
            break;

        case "back":
            if(videoHistoryIndex > 0) {
                videoHistoryIndex--;
                showMediaFromHistory(videoHistory, videoHistoryIndex);
            }
            break;

        case "fwd":
            if(videoHistoryIndex < videoHistory.length - 1) {
                videoHistoryIndex++;
                showMediaFromHistory(videoHistory, videoHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(videoBookmark);
            break;

        case "hist":
            showHistory("videoHistory", "Video History");
            break;

        case "help":
            helpShow("video");
            break;
    }
}

function videoLoad(filePath) {

    atmosphereStop();

    videoDiv.style.visibility = "hidden";


    videoDiv.innerHTML = "<object id=videoWin CLASSID='CLSID:05589FA1-C356-11CE-BF01-00AA0055595A' " +
                         "width=320 height=240 style='position:absolute; top:0; left:0'>" +
                         "<param name='FileName' VALUE='" + filePath + "'>" +
                         "<param name='ShowControls' VALUE='false'>" +
                         "<param name='ShowDisplay' VALUE='false'>" +
                         "<param name='BorderStyle' VALUE='0'>" +
                         "<param name='AutoStart' VALUE='1'>" +
                         "</object>";

    videoDiv.style.visibility = "visible";
    videoWin.style.visibility = "visible";
}


//=====================================================

//*********************************
// Functions for case file window
//*********************************

var caseHistory = new Array();
var caseHistoryIndex = 0;
var caseCurrentFile = null;
var caseBookmark = null;

function caseClose() {
    caseCurrentFile = null;
    setIconState(caseIcon, "inactive");
    return(true);
}


function caseKeyPress(key) {

    var pageHeight = caseFileDiv.clientHeight;

    if(key == "home") {
        scrollTop("caseFile");
        setScrollerState(caseScrollUp, false, "scroller");
        setScrollerState(caseScrollDown, true, "scroller");
    }

    else if(key == "end") {
        scrollBottom("caseFile");
        setScrollerState(caseScrollUp, true, "scroller");
        setScrollerState(caseScrollDown, false, "scroller");
    }

    else if(key == "up") {
        if(doScrollUp("caseFile", 20))
            setScrollerState(caseScrollDown, true, "scroller");

        else
            setScrollerState(caseScrollUp, false, "scroller");
    }

    else if(key == "down") {
        if(doScrollDown("caseFile", 20))
            setScrollerState(caseScrollUp, true, "scroller");

        else
            setScrollerState(caseScrollDown, false, "scroller");
    }

    else if(key == "pgup") {

        if(doScrollUp("caseFile", pageHeight))
            setScrollerState(caseScrollDown, true, "scroller");

        else
            setScrollerState(caseScrollUp, false, "scroller");
    }

    else if(key == "pgdn") {

        if(doScrollDown("caseFile", pageHeight))
            setScrollerState(caseScrollUp, true, "scroller");

        else
            setScrollerState(caseScrollDown, false, "scroller");
    }
}


function caseOnClick(imgId) {

    switch(imgId) {

        case "case":
            break;

        case "back":
            if(caseHistoryIndex > 0) {
                caseHistoryIndex--;
                showMediaFromHistory(caseHistory, caseHistoryIndex);
            }
            break;

        case "fwd":
            if(caseHistoryIndex < caseHistory.length - 1) {
                caseHistoryIndex++;
                showMediaFromHistory(caseHistory, caseHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(caseBookmark);
            break;

        case "hist":
            showHistory("caseHistory", "Case Files History");
            break;

        case "help":
            helpShow("case");
            break;
    }
}



function caseCallBack() {

    if(caseFileDiv.clientHeight >= caseFile.clientHeight) {
        caseScrollDown.style.visibility = "hidden";
        caseScrollUp.style.visibility = "hidden";
    }

    else {
        caseScrollDown.style.visibility = "visible";
        caseScrollUp.style.visibility = "visible";
    }

    focusWin(caseDragWin);
}

var caseScrollTimer = null;

function caseScrollOn(scrollerId) {

    switch(scrollerId) {
        case "caseScrollUp":

            if(doScrollUp("caseFile")) {
                setScrollerState(caseScrollDown, true, "scroller");
                caseScrollTimer = setTimeout("caseScrollOn('caseScrollUp')", 100);
            }

            else
                setScrollerState(caseScrollUp, false, "scroller");

            break;

        case "caseScrollDown":
            if(doScrollDown("caseFile")) {
                setScrollerState(caseScrollUp, true, "scroller");
                caseScrollTimer = setTimeout("caseScrollOn('caseScrollDown')", 100);
            }

            else
                setScrollerState(caseScrollDown, false, "scroller");

            break;
    }
}

function caseScrollOff(scrollerId) {
    clearTimeout(caseScrollTimer);
}


//=====================================================

//*********************************
// Functions for dossier window
//*********************************

var dossierHistory = new Array();
var dossierCurrentFile = null;
var dossierHistoryIndex = 0;
var dossierBookmark = null;

function dossierClose() {
    dossierCurrentFile = null;
    setIconState(dossierIcon, "inactive");
    return(true);
}

function dossierKeyPress(key) {
    var pageHeight = dossierDiv.clientHeight;

    if(key == "home") {
        scrollTop("dossierFile");
        setScrollerState(dossierScrollUp, false, "scroller");
        setScrollerState(dossierScrollDown, true, "scroller");
    }

    else if(key == "end") {
        scrollBottom("dossierFile");
        setScrollerState(dossierScrollUp, true, "scroller");
        setScrollerState(dossierScrollDown, false, "scroller");
    }

    else if(key == "up") {
        if(doScrollUp("dossierFile", 20))
            setScrollerState(dossierScrollDown, true, "scroller");

        else
            setScrollerState(dossierScrollUp, false, "scroller");
    }

    else if(key == "down") {
        if(doScrollDown("dossierFile", 20))
            setScrollerState(dossierScrollUp, true, "scroller");

        else
            setScrollerState(dossierScrollDown, false, "scroller");
    }

    else if(key == "pgup") {
        if(doScrollUp("dossierFile", pageHeight))
            setScrollerState(dossierScrollDown, true, "scroller");

        else
            setScrollerState(dossierScrollUp, false, "scroller");
    }

    else if(key == "pgdn") {
        if(doScrollDown("dossierFile", pageHeight))
            setScrollerState(dossierScrollUp, true, "scroller");

        else
            setScrollerState(dossierScrollDown, false, "scroller");
    }
}


function dossierOnClick(imgId) {

    switch(imgId) {
        case "dossierScrollUp":
            doScrollUp("dossierFile");
            break;

        case "dossierScrollDown":
            doScrollDown("dossierFile");
            break;

        case "case":
            omw(dossierBookmark.substring(0, 4));
            break;

        case "back":
            if(dossierHistoryIndex > 0) {
                dossierHistoryIndex--;
                showMediaFromHistory(dossierHistory, dossierHistoryIndex);
            }
            break;

        case "fwd":
            if(dossierHistoryIndex < dossierHistory.length - 1) {
                dossierHistoryIndex++;
                showMediaFromHistory(dossierHistory, dossierHistoryIndex);
            }
            break;

        case "hist":
            showHistory("dossierHistory", "Dossiers History");
            break;

        case "book":
            appendBookmark(dossierBookmark);
            break;

        case "help":
            helpShow("dossier");
            break;
    }
}

function dossierCallBack() {

    if(dossierDiv.clientHeight >= dossierFile.clientHeight) {
        dossierScrollDown.style.visibility = "hidden";
        dossierScrollUp.style.visibility = "hidden";
    }

    else {
        dossierScrollDown.style.visibility = "visible";
        dossierScrollUp.style.visibility = "visible";
    }

    focusWin(dossierDragWin);
}

var dossierScrollTimer = null;



function dossierScrollOn(scrollerId) {

    switch(scrollerId) {
        case "dossierScrollUp":

            if(doScrollUp("dossierFile")) {
                setScrollerState(dossierScrollDown, true, "scroller");
                dossierScrollTimer = setTimeout("dossierScrollOn('dossierScrollUp')", 50);
            }
            else
                setScrollerState(dossierScrollUp, false, "scroller");

            break;

        case "dossierScrollDown":

            if(doScrollDown("dossierFile")) {
                setScrollerState(dossierScrollUp, true, "scroller");
                dossierScrollTimer = setTimeout("dossierScrollOn('dossierScrollDown')", 50);
            }
            else
                setScrollerState(dossierScrollDown, false, "scroller");

            break;
    }
}

function dossierScrollOff(scrollerId) {
    clearTimeout(dossierScrollTimer);
}


//=====================================================

//*********************************
// Functions for comm window
//*********************************

var commHistory = new Array();
var commCurrentFile = null;
var commHistoryIndex = 0;
var commBookmark = null;
var commInitComplete = false;
var commUpdatePeriod;
var commUpdateLastChecked;
var commCookieName = "XFUA:Comm";

function commInit() {

    commLoadPage("comm.htm", true);

    commInitComplete = true;
}

function commClose() {
    commCurrentFile = null;
//    setAtmosphere();
    return(true);
}


function commLoadPage(url, addToHistory) {
    commFrame.location = url;

    if(addToHistory) {
        commHistoryIndex = commHistory.length;
        commHistory[commHistoryIndex] = url;
    }
}

function commXfuaClick(x, y) {

    if(x < 295 && y < 26)
        commLoadPage("updates.htm", true);

    else if(x > 38 && x < 176 && y > 40 && y < 63)
        commLoadPage("http://www.xfua.com/main.html", true);

    else if(x > 133 && x < 359 && y > 82 && y < 107)
        commLoadPage("http://www.xfua.com/help.html", true);

    else if(x > 201 && x < 396 && y > 120 && y < 146)
        commShowPrefs();
}

function commGetPrefs() {
    var cookie = GetCookie(commCookieName);
    var cookieArray;

    if(cookie != null) {
        cookieArray = cookie.split(";");

        commUpdatePeriod = cookieArray[0];
        commUpdateLastChecked = cookieArray[1];
    }

    else {
        commUpdatePeriod = "never";
        commUpdateLastChecked = "0";
        commSetPrefs();
    }
}

function commSetPrefs() {
    var expdate = new Date();
    var label;

    label = commUpdatePeriod + ";" + commUpdateLastChecked;

    expdate.setTime(expdate.getTime() + (100 * 365 * 24 * 60 * 60 * 1000));

    SetCookie(commCookieName, label, expdate, "/");
}

function commShowPrefs() {
    commUpdatePrefs = "never";

    commLoadPage("prefs.htm", false);
}


function commClosePrefs(action, newPref) {

    commLoadPage("comm.htm", false);

    if(action == "ok") {
        commUpdatePeriod = newPref;
        commSetPrefs();
    }
}


function commOnClick(imgId) {

    switch(imgId) {
        case "commScrollUp":
            doScrollUp("commFile");
            break;

        case "commScrollDown":
            doScrollDown("commFile");
            break;

        case "home":
            commInit();
            break;

        case "help":
            helpShow("comm");
            break;
    }
}

function commCallBack() {

    if(commDiv.clientHeight >= commFile.clientHeight) {
        commScrollDown.style.visibility = "hidden";
        commScrollUp.style.visibility = "hidden";
    }

    else {
        commScrollDown.style.visibility = "visible";
        commScrollUp.style.visibility = "visible";
    }
}

var commScrollTimer = null;

function commScrollOn(scrollerId) {

    switch(scrollerId) {
        case "commScrollUp":
            doScrollUp("commFile");
            commScrollTimer = setTimeout("commScrollOn('commScrollUp')", 50);
            break;

        case "commScrollDown":
            doScrollDown("commFile");
            commScrollTimer = setTimeout("commScrollOn('commScrollDown')", 50);
            break;
    }
}

function commScrollOff(scrollerId) {
    clearTimeout(commScrollTimer);
}





//========================================================

//************************************
// Temporary iframe for sourcing divs
//************************************

var currentDiv = null;
var currentInnerDiv = null;
var currentCallBack = null;
var currentHeadText = null;

function loadDiv(divId, innerDivId, filename, headText, callBack) {
    currentDiv = divId;
    currentInnerDiv = innerDivId;
    currentCallBack = callBack;
    currentHeadText = headText;

    tempFrame.location = filename;
}

function tempFrameOnLoad() {

    if(currentDiv == null)
        return;

    if(currentHeadText == "")
        currentDiv.innerHTML = "<div id=" + currentInnerDiv + " style='position:absolute; left:0; top:0'>" +
                               tempFrame.document.body.innerHTML +
                               "</div>";

    else
        currentDiv.innerHTML = "<div id=" + currentInnerDiv + " style='position:absolute; left:0; top:0'>" +
                               currentHeadText + tempFrame.document.body.innerHTML +
                               "</div>";

    currentDiv = null;
    currentInnerDiv = null;

    if(currentCallBack != null)
        eval(currentCallBack);

    tempFrame.document.body.innerHTML = "";
    currentCallBack = null;
}


//=====================================================

//*********************************
// Functions for audio window
//*********************************

var audioCurrentFile = null;
var audioHistory = new Array();
var audioHistoryIndex = 0;
var audioBookmark = null;
var audioCurrentState = null;

function audioStateChange(oldState, newState) {
    audioCurrentState = newState;

    if(newState == 0)
        atmospherePlay();

    else if(newState == 2)
        if(atmosphereState == "play")
            atmosphereStop(false);
}

function audioError() {

    audioDragWin.style.visibilty = "hidden";

    audioCurrentFile = null;

    setIconState(audioIcon, "inactive");
}

function audioClose() {

    if(audioWin.ReadyState == 1)
        return(false);

    audioWin.stop();
    audioCurrentFile = null;

    audioWin.style.visibility = "hidden";

    setIconState(audioIcon, "inactive");

    return(true);
}


function audioOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(audioBookmark.substring(0, 4));
            break;

        case "back":
            if(audioHistoryIndex > 0) {
                audioHistoryIndex--;
                showMediaFromHistory(audioHistory, audioHistoryIndex);
            }
            break;

        case "fwd":
            if(audioHistoryIndex < audioHistory.length - 1) {
                audioHistoryIndex++;
                showMediaFromHistory(audioHistory, audioHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(audioBookmark);
            break;

        case "hist":
            showHistory("audioHistory", "Audio History");
            break;

        case "help":
            helpShow("audio");
            break;
    }
}

function audioLoad(filePath) {
    atmosphereStop();

    audioDiv.innerHTML = "<object id=audioWin CLASSID='CLSID:05589FA1-C356-11CE-BF01-00AA0055595A' " +
                         "width=175 height=190 style='position:absolute; top:0; left:0'>" +
                         "<param name='FileName' VALUE='" + filePath + "'>" +
                         "<param name='ShowControls' VALUE='false'>" +
                         "<param name='ShowDisplay' VALUE='false'>" +
                         "<param name='BorderStyle' VALUE='0'>" +
                         "<param name='AutoStart' VALUE='1'>" +
                         "</object>";
}

//===================================================================

//*************************************
// Functions for maintaining bookmarks
//*************************************

var bookmarksName = "XFUA:Bookmarks";
var bookmarksArray;
var bookmarksCount = 0;

function appendBookmark(label) {
    var expdate = new Date();
    var val;

    if(label == "" || label == null) {
//        alert("Bookmark Failed");
        return;
    }

    val = GetCookie(bookmarksName);

    if(val == null)
        val = "";

    expdate.setTime(expdate.getTime() + (100 * 365 * 24 * 60 * 60 * 1000)); // 1 hr from now

    SetCookie(bookmarksName, label + ";" + val, expdate, "/");


    if(bookDragWin.style.visibility == "visible")
        showBookmarks();
}


function deleteBookmarks() {
    DeleteCookie(bookmarksName, "/");
}


function bookClose() {
    var i, checkId, newBookmarks = "";
    var expdate = new Date(), count = 0;

    for(i = 0; i < bookmarksCount; i++) {

        checkId = eval("check_" + i);

        // if bookmark not checked then add to new set of bookmarks
        if(checkId.src.indexOf("_c.jpg") < 0) {
            count++;

            newBookmarks += bookmarksArray[i] + ";";
        }
    }

    if(count != bookmarksCount) {
        expdate.setTime(expdate.getTime() + (100 * 365 * 24 * 60 * 60 * 1000)); // 1 hr from now

        SetCookie(bookmarksName, newBookmarks, expdate, "/");
    }

    return(true);
}


function bookOnClick(imgId) {

    switch(imgId) {
        case "bookScrollUp":
            doScrollUp("bookList");
            break;

        case "bookScrollDown":
            doScrollDown("bookList");
            break;
    }
}

function bookCallBack() {

    if(bookDiv.clientHeight >= bookList.clientHeight) {
        bookScrollDown.style.visibility = "hidden";
        bookScrollUp.style.visibility = "hidden";
    }

    else {
        bookScrollDown.style.visibility = "visible";
        bookScrollUp.style.visibility = "visible";
    }
}

var bookScrollTimer = null;

function bookScrollOn(scrollerId) {

    switch(scrollerId) {
        case "bookScrollUp":
            doScrollUp("bookList");
            bookScrollTimer = setTimeout("bookScrollOn('bookScrollUp')", 100);
            break;

        case "bookScrollDown":
            doScrollDown("bookList");
            bookScrollTimer = setTimeout("bookScrollOn('bookScrollDown')", 100);
            break;
    }
}


function bookScrollOff(scrollerId) {
    clearTimeout(bookScrollTimer);
}


function bookClick() {

    var parent = event.srcElement;
    var label, suffix;

    if(parent.name == "check") {

        if(parent.src.indexOf("_u.jpg") >= 0)
            suffix = "c.jpg";
        else
            suffix = "u.jpg";

        parent.src = parent.src.substring(0, parent.src.length - 5) + suffix;
    }

    else {

        while(parent.tagName != "TR")
            parent = parent.parentElement;

        label = bookmarksArray[parent.id];

        omw(label);
    }
}

function parseBookmarks() {
    var bookmarks;

    bookmarks = GetCookie(bookmarksName);

    if(bookmarks == null) {
        bookmarksCount = 0;
        return false;
    }

    bookmarksArray = bookmarks.split(";");

    bookmarksCount = bookmarksArray.length - 1;

    return true;
}

function showBookmarks() {
    var i, icon, str, mediaType;
    var len, splitArray, splitLen;
    var record, caseNum, title, filename;

    if(!parseBookmarks())
        bookDiv.innerHTML = "<div id=bookList style='position:absolute; left:0; top:0'>" +
                                   "<br><br><center>There is nothing in the bookmarks list.</center></div>";

    else {

        len = bookmarksCount;

        str = "<div id=bookList style='position:absolute; left:0; top:0'>"
        str += "<table width=270 cellpadding=0 border=0 cellspacing=0 onClick=bookClick() style='cursor:hand; font:8pt courier'>"

        for(i = 0; i < len; i++) {

            splitArray = bookmarksArray[i].split(":");
            splitLen = splitArray.length;

            caseNum = splitArray[0];

            if(splitLen == 1) {
                mediaType = "case";
                filename = "";
                tagList.filter = "category=\"case\"&caseNum=\"" + caseNum + "\"";
            }

            else if(splitLen == 2) {
                mediaType = "dossier";
                filename = splitArray[1];

                tagList.filter = "category=\"dossier\"&caseNum=\"" + caseNum +
                                 "\"&filename=\"" + filename + "\"";
            }

            else {
                mediaType = splitArray[1];
                filename = splitArray[2];

                tagList.filter = "category=\"evid\"&caseNum=\"" + caseNum + "\"" +
                                 "&mediaType=\"" + mediaType + "\"" +
                                 "&filename=\"" + filename + "\"";
            }

            tagList.Reset();

            if(tagList.recordset.recordCount <= 0) {

                // (bug in tdc) reset tabular data control
                tagList.DataURL = "tags.txt";

                tagList.Reset();
            }

            if(tagList.recordset.recordCount > 0) {
                tagList.recordset.moveFirst();
                title = tagList.recordset("title");
            }

            else
                title = "Missing Record";

            icon = getIcon(mediaType);

            str += "<tr id=" + i + "><td><img border=0 src=controls/search/" + icon + "></td>";

            str += "<td>" + title + "</td>";

            str += "<td align=right><img id=check_" + i + " name=check src=controls/media/radior_u.jpg></td></tr>";
        }

        str += "</table></div>";

        bookDiv.innerHTML = str;
    }

    if(bookDiv.clientHeight >= bookList.clientHeight) {
        bookScrollDown.style.visibility = "hidden";
        bookScrollUp.style.visibility = "hidden";
    }

    else {
        bookScrollDown.style.visibility = "visible";
        bookScrollUp.style.visibility = "visible";
    }

    focusWin(bookDragWin);
}



//========================================================================

//**************************************
// Functions for surveillance window
//**************************************

var survScrollTimer = null;
var survInitComplete = false;
var survCastArray = new Array("fox", "dana", "w_skinne", "csm", "d_throat", "x", "krycek",
                              "byers", "langly", "frohike", "s_mulder", "m_mulder",
                              "m_scully", "m_covarr", "assassin", "s_blevin");
var survCurrentChar = null;
var survQtvrCurrentThumb;
var survStartRec = 0;
var survCurrentThumbsCount = 0;
var survMediaArray;
var survMediaArrayIndex = 0;
var survHasMedia, survHasQtvr;
var survLastRec = 0;
var survGridArray;
var survGridArrayIndex;

function survAVStateChange(oldState, newState) {

    if(newState == 0)
        atmospherePlay();

    else if(newState == 2)
        if(atmosphereState == "play")
            atmosphereStop(false);
}

function survScrollOn(scrollerId) {

    switch(scrollerId) {
        case "survCastScrollUp":

            if(doScrollUp("survCastDivInner")) {
                setScrollerState(survCastScrollDown, true, "scroller");
                survScrollTimer = setTimeout("survScrollOn('survCastScrollUp')", 100);
            }

            else
                setScrollerState(survCastScrollUp, false, "scroller");

            break;

        case "survCastScrollDown":

            if(doScrollDown("survCastDivInner")) {
                setScrollerState(survCastScrollUp, true, "scroller");
                survScrollTimer = setTimeout("survScrollOn('survCastScrollDown')", 100);
            }

            else
                setScrollerState(survCastScrollDown, false, "scroller");

            break;


        case "survMediaScrollUp":

            if(survGridArrayIndex > 0) {
                survGridArrayIndex--;
                survStartRec = survGridArray[survGridArrayIndex];
                survShowThumbs();
            }

            break;

        case "survMediaScrollDown":

            survGridArrayIndex++;
            survStartRec = survGridArray[survGridArrayIndex];

            survShowThumbs();
            break;


        case "survQtvrScrollRight":

            if(doScrollRight("survQtvrDivInner")) {
                setScrollerState(survQtvrScrollLeft, true, "scroller");
                survScrollTimer = setTimeout("survScrollOn('survQtvrScrollRight')", 100);
            }

            else
                setScrollerState(survQtvrScrollRight, false, "scroller");

            break;

        case "survQtvrScrollLeft":

            if(doScrollLeft("survQtvrDivInner")) {
                setScrollerState(survQtvrScrollRight, true, "scroller");
                survScrollTimer = setTimeout("survScrollOn('survQtvrScrollLeft')", 100);
            }

            else
                setScrollerState(survQtvrScrollLeft, false, "scroller");

            break;
    }
}

function survScrollOff(scrollerId) {
    clearTimeout(survScrollTimer);
}



function survInit() {
    var str, i, img;

    str = "<div id=survCastDivInner style='position:absolute; left:0' top:0'>";

    for(i = 0; i < survCastArray.length; i++)
        str += "<img vspace=3 name=survCastImg src=controls/surv/heads/" + survCastArray[i] + ".jpg id=cast" + survCastArray[i] + " style='filter:light(enabled=0) invert(enabled=0)'><br>";

    str += "</div>";

    survCastDiv.innerHTML = str;

    for(i = 0; i < survCastArray.length; i++) {

        img = eval("cast" + survCastArray[i]);

        img.filters(0).addAmbient(255,255,255,100);
        img.filters(0).addAmbient(255,255,255,100);
        img.filters(0).addAmbient(255,255,255,120);
    }

    survCastScrollUp.style.visibility = "visible";
    survCastScrollDown.style.visibility = "visible";

    survInitComplete = true;
}

function survClose() {
    var oldChar;

    survWriteFrame("");

    survTextDiv.innerHTML = "";

    survQtvrDiv.style.visibility = "hidden";
    survQtvrScrollLeft.style.visibility = "hidden";
    survQtvrScrollRight.style.visibility = "hidden";
    survMediaForwd.style.visibility = "hidden";
    survMediaBack.style.visibility = "hidden";
    survMediaClose.style.visibility = "hidden";
    survMediaScrollUp.style.visibility = "hidden";
    survMediaScrollDown.style.visibility = "hidden";
    survTextDiv.style.visibility = "hidden";
    survCaseImg.style.visibility = "hidden";

    survLockImg.style.visibility = "hidden";
    survDossierImg.style.visibility = "hidden";
    survVideoImg.style.visibility = "hidden";

    scrollTop("survCastDivInner");

    if(survCurrentChar != null) {
        oldChar = eval("cast" + survCurrentChar);
        oldChar.filters(0).enabled = 0;
        oldChar.filters(1).enabled = 0;
        survCurrentChar = null;
    }

//    setAtmosphere();

    return(true);
}

function survShowDossier() {

    if(survCurrentChar == "m_covarr")
        omw("3x24:m_covarr");

    else if(survCurrentChar == "assassin")
          omw("2x16:assassin");

    else
        omw("1x00:" + survCurrentChar);
}

function survFrameOnClick() {

//    alert(event.srcElement.id);

}


function survShowCaseFile() {
    var caseNum;

    survTagList.recordset.moveFirst();
    survTagList.recordset.move(survMediaArray[survMediaArrayIndex]);

    caseNum = survTagList.recordset("caseNum") + "";

    omw(caseNum);
}

function survOnClick(imgId) {
    var srcElem;

    if(imgId.indexOf("cast") >= 0)
        survCompileThumbs(imgId);

    else if(imgId == "survLockImg")
        survShowThumbs();

    else if(imgId == "survVideoImg")
        survShowQtvr();

    else if(imgId == "survCaseImg")
        survShowCaseFile();

    else if(imgId == "survDossierImg")
        survShowDossier();

    else if(imgId == "survMediaForwd") {
        if(survMediaArrayIndex < survMediaArray.length - 1) {
            survMediaArrayIndex++;
            survShowMedia(survMediaArrayIndex);
            survSetArrowStates();
        }
    }

    else if(imgId == "survMediaBack") {
        if(survMediaArrayIndex > 0) {
            survMediaArrayIndex--;
            survShowMedia(survMediaArrayIndex);
            survSetArrowStates();
        }
    }

    else if(imgId == "survMediaClose")
        survShowThumbs();

    else if(imgId.indexOf("thumb") >= 0)
        survShowMedia(imgId.substring(5, imgId.length));

    else if(imgId.indexOf("qtvr") >= 0)
        survChangeQtvr(imgId);
}


function survSetArrowStates() {
    var imgPrefix;
    var imgSuffix;

    imgPrefix = survMediaForwd.src.substring(0, survMediaForwd.src.length - 5);

    if(survMediaArrayIndex >= survMediaArray.length - 1)
        imgSuffix = "i.jpg";
    else
        imgSuffix = "u.jpg";

    survMediaForwd.src = imgPrefix + imgSuffix;


    imgPrefix = survMediaBack.src.substring(0, survMediaBack.src.length - 5);

    if(survMediaArrayIndex < 1)
        imgSuffix = "i.jpg";
    else
        imgSuffix = "u.jpg";

    survMediaBack.src = imgPrefix + imgSuffix;
}


function survShowMedia(index) {
    document.body.style.cursor = "wait";
    surv.style.cursor = "wait";

    survMediaScrollUp.style.visibility = "hidden";
    survMediaScrollDown.style.visibility = "hidden";

    setTimeout("survShowMediaActual('" + index + "')", 10);
}

function survShowMediaActual(index) {
    var caseNum, mediaType, filename, mediaFile, title, location;

    survCaseImg.style.visibility = "visible";
    survCaseImg.src = survCaseImg.src.substring(0, survCaseImg.src.length - 5) + "u.jpg";

    survMediaArrayIndex = index;

    survSetArrowStates();

    survTagList.recordset.moveFirst();
    survTagList.recordset.move(survMediaArray[index]);

    caseNum = survTagList.recordset("caseNum") + "";
    mediaType = survTagList.recordset("mediaType") + "";
    filename = survTagList.recordset("filename") + "";
    title = survTagList.recordset("title") + "";
    location = survTagList.recordset("location") + "";

    survMediaForwd.style.visibility = "visible";
    survMediaBack.style.visibility = "visible";
    survMediaClose.style.visibility = "visible";

    survTextDiv.innerHTML = "<div align=right>" + title + "</div>";

    if(mediaType == "doc")
        mediaType = "docs";
    else if(mediaType == "still")
        mediaType = "stills";

    setMediaFolder(location);

    mediaFile = mediaFolder + "/" + caseNum + "/" + mediaType + "/" + filename;

    if(mediaType == "stills")
        survWriteFrame("<img src='" + mediaFile + "'>");

    else if(mediaType == "qtvr") {
        survDisplayQtvr(mediaFile, 1, 240);
    }

    else if(mediaType == "video" || mediaType == "audio") {

        atmosphereStop();

        survWriteFrame("<script language=jscript for=survAV event='StateChange(oldState, newState)'>" +
                       "parent.survAVStateChange(oldState, newState);" +
                       "</script>" +

                       "<object id=survAV CLASSID='CLSID:05589FA1-C356-11CE-BF01-00AA0055595A' " +
                       "width=320 height=240 style='position:absolute; top:0; left:0'>" +
                       "<param name='FileName' VALUE='" + mediaFile + "'>" +
                       "<param name='ShowControls' VALUE='false'>" +
                       "<param name='ShowDisplay' VALUE='false'>" +
                       "<param name='BorderStyle' VALUE='0'>" +
                       "<param name='AutoStart' VALUE='1'>" +
                       "</object>");
    }

    else if(mediaType == "docs") {

        survWriteFrame("<applet id=docview codebase='" + mediaFolder + "' code=DocView.class width=320 height=240>" +
                       "<param name='cabbase' value='classes.cab'>" +
                       "<param name=imagesource value='" + caseNum + "/docs/" + filename + "'></applet>");
    }

    else if(mediaType == "text") {

        survWriteFrame("<applet id=textView codebase='" + mediaFolder + "' code=TextView.class width=320 height=240>" +
                       "<param name='cabbase' value='classes.cab'>" +
                       "<param name=shortwait value=50>" +
                       "<param name=longwait value=2000>" +
                       "<param name=textfile value='" + caseNum + "/text/" + filename + "'></applet>");
    }

    document.body.style.cursor = "auto";
    surv.style.cursor = "auto";

}



function survChangeQtvr(thumbId) {
    var qtvrIndex, qtvrNode, splitArray, caseNum, mediaType, filename, qtvrFile, location;

    if(thumbId == survQtvrCurrentThumb)
        return;

    splitArray = thumbId.split("_");

    qtvrIndex = splitArray[1];
    qtvrNode = parseInt(splitArray[2]);

    survTagList.recordset.moveFirst();
    survTagList.recordset.move(qtvrIndex);

    caseNum = survTagList.recordset("caseNum") + "";
    mediaType = survTagList.recordset("mediaType") + "";
    filename = survTagList.recordset("filename") + "";
    location = survTagList.recordset("location") + "";

    setMediaFolder(location);

    qtvrFile = mediaFolder + "/" + caseNum + "/qtvr/" + filename;

    survDisplayQtvr(qtvrFile, qtvrNode, 200);

    survQtvrCurrentThumb = thumbId;
}


function survDisplayQtvr(filename, node, height) {

    survWriteFrame("<embed pluginspage=plugin.htm id=survQtvrWin node=" + node + " src='" + filename +
                   "' controller=false width=320 height=" + height + ">");
}

function survShowQtvr() {

    survMediaFrame.document.open();
    survMediaFrame.document.write("<body bgcolor=#000000 text=#6699FF><center>Accessing Database</center></body>");
    survMediaFrame.document.close();

    survSetControls();
    survMediaScrollUp.style.visibility = "hidden";
    survMediaScrollDown.style.visibility = "hidden";
    survMediaForwd.style.visibility = "hidden";
    survMediaBack.style.visibility = "hidden";
    survMediaClose.style.visibility = "hidden";
    survTextDiv.style.visibility = "hidden";
    survCaseImg.style.visibility = "hidden";

    survVideoImg.src = survVideoImg.src.substring(0, survVideoImg.src.length - 5) + "s.jpg";

    setTimeout("survShowQtvrAux()", 10);
}

function survShowQtvrAux() {
    var str = "", first = true, i, j;
    var len, caseNum, mediaType, filename, qtvrFile, thumbFile, location;
    var qtvrCount, thumbCount = 0, divWidth;
    var qtvrSplitArray;

    len = survTagList.recordset.recordCount;

    if(len > 0) {


        survTagList.recordset.moveFirst();

        for(i = 0; i < len; i++) {

            caseNum = survTagList.recordset("caseNum") + "";
            mediaType = survTagList.recordset("mediaType") + "";
            filename = survTagList.recordset("filename") + "";
            title = survTagList.recordset("title") + "";
            location = survTagList.recordset("location") + "";
            qtvrCount = survTagList.recordset("qtvrCount") + "";

            if(mediaType == "qtvr") {

                if(qtvrCount == "") {
                    survTagList.recordset.moveNext();
                    continue;
                }

                qtvrSplitArray = qtvrCount.split(',');

                if(qtvrSplitArray[0] == "0") {
                    survTagList.recordset.moveNext();
                    continue;
                }
            }
            else {
                survTagList.recordset.moveNext();
                continue;
            }

            setMediaFolder(location);

            if(first) {
                first = false;

                survQtvrCurrentThumb = "qtvr_" + i + "_" + qtvrSplitArray[0];

                qtvrFile = mediaFolder + "/" + caseNum + "/qtvr/" + filename;

                survDisplayQtvr(qtvrFile, 1, 200);
            }

            for(j = 0; j < qtvrSplitArray.length; j++) {
                thumbFile = mediaFolder + "/" + caseNum + "/qtvr/thumbs_u/" + filename.substring(0, filename.length - 4) + qtvrSplitArray[j] + ".jpg";
                str = "<img name=survQtvrImg hspace=1 id=qtvr_" + i + "_" + qtvrSplitArray[j] + " src='" + thumbFile + "'>" + str;

                thumbCount++;
            }

            survTagList.recordset.moveNext();
        }

        divWidth = thumbCount * 76;

        survQtvrDiv.innerHTML = "<div id=survQtvrDivInner style='position:absolute; left:0; top:0; height:46; width:" + divWidth + "'>" + str + "</div>";

        survQtvrDivInner.style.pixelLeft = survQtvrDiv.clientWidth - survQtvrDivInner.clientWidth;

        if(survQtvrDiv.clientWidth >= survQtvrDivInner.clientWidth) {
            survQtvrScrollLeft.style.visibility = "hidden";
            survQtvrScrollRight.style.visibility = "hidden";
        }

        else {
            survQtvrScrollLeft.style.visibility = "visible";
            survQtvrScrollRight.style.visibility = "visible";
        }

//        survMediaDiv.style.visibility = "visible";
        survQtvrDiv.style.visibility = "visible";
    }
}


function survCompileThumbs(srcElem) {
    var oldChar, len, i, mediaType;

    newChar = srcElem.substring(4, srcElem.length);

    if(survCurrentChar != null) {

        if(survCurrentChar == newChar)
            return;

        oldChar = eval("cast" + survCurrentChar);
        oldChar.filters(0).enabled = 0;
        oldChar.filters(1).enabled = 0;
    }

    survWriteFrame("");

    survStartRec = 0;

    survGridArray = new Array();
    survGridArray[0] = 0;
    survGridArrayIndex = 0;

    survQtvrDiv.style.visibility = "hidden";
    survQtvrScrollLeft.style.visibility = "hidden";
    survQtvrScrollRight.style.visibility = "hidden";
    survMediaForwd.style.visibility = "hidden";
    survMediaBack.style.visibility = "hidden";
    survMediaClose.style.visibility = "hidden";
    survMediaScrollUp.style.visibility = "hidden";
    survMediaScrollDown.style.visibility = "hidden";
    survTextDiv.style.visibility = "hidden";
    survCaseImg.style.visibility = "hidden";

    survCurrentChar = newChar;

    survDossierImg.src = survDossierImg.src.substring(0, survDossierImg.src.length - 5) + "u.jpg";


    survTagList.sortAscending = true;
    survTagList.Sort = "title";
    survTagList.caseSensitive = false;

    survTagList.filter = "category=\"evid\"&mediaType=\"qtvr\"&qtvrCount>0&surv=\"*" + survCurrentChar + "*\"";

    if(survCurrentChar == "x")
        survTagList.filter += "&surv<>\"*fox*\"";

    survTagList.Reset();

    if(survTagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        survTagList.DataURL = "tags.txt";

        survTagList.Reset();
    }

    if(survTagList.recordset.recordCount > 0)
        survHasQtvr = true;
    else
        survHasQtvr = false;

    survHasMedia = true;

    survTagList.filter = "category=\"evid\"&surv=\"*" + survCurrentChar + "*\"";

    if(survCurrentChar == "x")
        survTagList.filter += "&surv<>\"*fox*\"";

    survTagList.Reset();

    if(survTagList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        survTagList.DataURL = "tags.txt";

        survTagList.Reset();
    }

    if(survTagList.recordset.recordCount == 0)
        survHasMedia = false;

    survSetControls();
}

function survThumbClick(elem) {
    var index;

    if(elem.name == null)
        return;

    if(elem.name.indexOf("survThumbImg") < 0)
        return;

    index = elem.name.substring(13, elem.name.length);

    survShowMedia(index);
}

function survShowText(elem) {
    var index, title;

    if(elem.name == null)
        return;

    if(elem.name.indexOf("survThumbImg") < 0)
        return;

    index = elem.name.substring(13, elem.name.length);

    survTagList.recordset.moveFirst();
    survTagList.recordset.move(survMediaArray[index]);

    title = survTagList.recordset("title") + "";

    survTextDiv.innerHTML = "<div align=right>" + title + "</div>";
}


function survSetControls() {
    if(survHasMedia)
        survLockImg.src = survLockImg.src.substring(0, survLockImg.src.length - 5) + "u.jpg";
    else
        survLockImg.src = survLockImg.src.substring(0, survLockImg.src.length - 5) + "i.jpg";

    if(survHasQtvr)
        survVideoImg.src = survVideoImg.src.substring(0, survVideoImg.src.length - 5) + "u.jpg";
    else
        survVideoImg.src = survVideoImg.src.substring(0, survVideoImg.src.length - 5) + "i.jpg";

    survLockImg.style.visibility = "visible";
    survVideoImg.style.visibility = "visible";
    survDossierImg.style.visibility = "visible";
}

function survWriteFrame(str, doThumbs) {

    survMediaFrame.document.open();

    if(doThumbs == true) {
        survMediaFrame.document.write("<script language=jscript>");

        survMediaFrame.document.write("document.onmouseover = mouseOver;");
        survMediaFrame.document.write("function mouseOver() {");
        survMediaFrame.document.write("    parent.mouseOver(event.srcElement);");
        survMediaFrame.document.write("    parent.survShowText(event.srcElement);");
        survMediaFrame.document.write("}");

        survMediaFrame.document.write("document.onmouseout = mouseOut;");
        survMediaFrame.document.write("function mouseOut() {");
        survMediaFrame.document.write("    parent.mouseOut(event.srcElement);");
        survMediaFrame.document.write("    parent.survShowText('');");
        survMediaFrame.document.write("}");

        survMediaFrame.document.write("document.onclick = onClick;");
        survMediaFrame.document.write("function onClick() {");
        survMediaFrame.document.write("    parent.survThumbClick(event.srcElement);");
        survMediaFrame.document.write("}");

        survMediaFrame.document.write("</script>");
    }

    survMediaFrame.document.write("<body bgcolor=#000000 onLoad=\"survMediaFrameDiv.style.visibility = 'visible'\">");

    survMediaFrame.document.write("<div id=survMediaFrameDiv style='visibility:hidden'>");

    survMediaFrame.document.write(str);

    survMediaFrame.document.write("</div></body>");
    survMediaFrame.document.close();
}


function survShowThumbs() {

    survMediaFrame.document.open();
    survMediaFrame.document.write("<body bgcolor=#000000 text=#6699FF><center>Accessing Database</center></body>");
    survMediaFrame.document.close();

    survQtvrDiv.style.visibility = "hidden";
    survMediaForwd.style.visibility = "hidden";
    survMediaBack.style.visibility = "hidden";
    survMediaClose.style.visibility = "hidden";
    survQtvrScrollLeft.style.visibility = "hidden";
    survQtvrScrollRight.style.visibility = "hidden";
    survCaseImg.style.visibility = "hidden";

    survTextDiv.innerHTML = "";

    setTimeout("survShowThumbsAux()", 10);
}

function survShowThumbsAux() {
    var thumbFile, img, str = "";
    var len, i, caseNum, mediaType, filename, thumbIndex = 0;
    var qtvrCount, location, moreThumbs = false, lastIndex;

    survTagList.recordset.moveFirst();
    len = survTagList.recordset.recordCount - survStartRec;

    survMediaArray = new Array();
    survMediaArrayIndex = 0;

    if(len > 0) {

        survTagList.recordset.move(survStartRec);

        survSetControls();

        survCaseImg.src = survCaseImg.src.substring(0, survCaseImg.src.length - 5) + "i.jpg";

        survLockImg.src = survLockImg.src.substring(0, survLockImg.src.length - 5) + "s.jpg";

        moreThumbs = false;

        for(i = 0; i < len; i++) {

            if(thumbIndex == 16) {
                moreThumbs = true;
                break;
            }

            caseNum = survTagList.recordset("caseNum") + "";
            mediaType = survTagList.recordset("mediaType") + "";
            filename = survTagList.recordset("filename") + "";
            title = survTagList.recordset("title") + "";
            location = survTagList.recordset("location") + "";
            qtvrCount = parseInt(survTagList.recordset("qtvrCount") + "");

            if(mediaType == "qtvr" && qtvrCount > 0) {
                survTagList.recordset.moveNext();
                continue;
            }

            if(mediaType == "doc")
                mediaType = "docs";
            else if(mediaType == "still")
                mediaType = "stills";

            if(location == "")
                location = "cd";
            else
                location = "local";

            setMediaFolder(location);

            if(mediaType == "docs") {

                if(title.toLowerCase().indexOf("autopsy") >= 0)
                    thumbFile = mediaFolder + "/1x00/docs/thumbs_s/autopsy.jpg";

                else
                    thumbFile = mediaFolder + "/" + caseNum + "/" + mediaType + "/thumbs_s/" +
                                filename.substring(0, filename.length - 3) + "jpg";
            }

            else if(mediaType == "audio")
                thumbFile = mediaFolder + "/1x00/audio/thumbs_u/audio.jpg";

            else if(mediaType == "text")
                thumbFile = mediaFolder + "/1x00/text/thumbs_u/text.jpg";

            else
                thumbFile = mediaFolder + "/" + caseNum + "/" + mediaType + "/thumbs_u/" +
                            filename.substring(0, filename.length - 3) + "jpg";

            str += "<img name=survThumbImg_" + thumbIndex + " id=thumb" + thumbIndex + " src='" + thumbFile + "' style='filter:light(enabled=0)'>";

            if((thumbIndex + 1) % 4 == 0)
                str += "<br><img src=controls/surv/gridmid.jpg><br>";

            else
                str += "<img hspace=1 src=controls/surv/gridside.jpg>";

            survMediaArray[thumbIndex] = i + survStartRec;

            thumbIndex++;

            survTagList.recordset.moveNext();
        }

        lastIndex = i;

        survGridArray[survGridArrayIndex + 1] = i + 1 + survStartRec;

        survCurrentThumbsCount = thumbIndex;

        survWriteFrame(str, true);

        for(i = 0; i < survCurrentThumbsCount; i++) {

            img = eval("survMediaFrame.thumb" + i);

            img.filters[0].addAmbient(255,255,255,100);
            img.filters[0].addAmbient(255,255,255,100);
            img.filters[0].addAmbient(255,255,255,120);
        }

        survTextDiv.style.visibility = "visible";

        survMediaScrollDown.style.visibility = "visible";
        survMediaScrollUp.style.visibility = "visible";

        if(moreThumbs) {

            moreThumbs = false;

            for(i = lastIndex; i < len; i++) {

                mediaType = survTagList.recordset("mediaType") + "";
                qtvrCount = parseInt(survTagList.recordset("qtvrCount") + "");

                if(mediaType != "qtvr" || (mediaType == "qtvr" && qtvrCount == 0)) {
                    moreThumbs = true;
                    break;
                }

                survTagList.recordset.moveNext();
            }
        }

        if(moreThumbs)
            setScrollerState(survMediaScrollDown, true, "cscroller");
        else
            setScrollerState(survMediaScrollDown, false, "cscroller");

        if(survStartRec >= 16)
            setScrollerState(survMediaScrollUp, true, "cscroller");
        else
            setScrollerState(survMediaScrollUp, false, "cscroller");
    }
}


//========================================================================

//**************************************
// Functions for glossary window
//**************************************

var glossHistory = new Array();
var glossHistoryIndex = 0;
var glossCurrentFile = null;

function glossOnClick(imgId) {
    switch(imgId) {

        case "back":
            if(glossHistoryIndex > 0) {
                glossHistoryIndex--;
                showMediaFromHistory(glossHistory, glossHistoryIndex);
            }
            break;

        case "fwd":
            if(glossHistoryIndex < glossHistory.length - 1) {
                glossHistoryIndex++;
                showMediaFromHistory(glossHistory, glossHistoryIndex);
            }
            break;

        case "help":
            helpShow("glossary");
            break;
    }
}

function glossShowDefinition(caseNum, term) {
    var str = "", len, also1, also2, alsoTerm;

    glossaryList.sortAscending = true;
    glossaryList.Sort = "term";
    glossaryList.caseSensitive = false;

    glossaryList.filter = "caseNum=\"" + caseNum + "\"&term=\"" + term + "\"";

    glossaryList.Reset();

    if(glossaryList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        glossaryList.DataURL = "glossary.txt";

        glossaryList.Reset();
    }

    len = glossaryList.recordset.recordCount;

    if(len > 0) {

        glossaryList.recordset.moveFirst();
        str = "<b>" + term + ":</b> " + glossaryList.recordset("definition") + "<br>";

        also1 = glossaryList.recordset("also1") + "";
        also2 = glossaryList.recordset("also2") + "";

        if(also1 != "") {

            alsoTerm = also1.substring(also1.lastIndexOf(":") + 1, also1.length);

            str += "<p>See also: <span style='color:#00FF00; text-decoration:underline; cursor:hand' onClick=\"omw('" + also1 + "')\">" +
                   alsoTerm + "</span>";

            if(also2 != "") {
                alsoTerm = also2.substring(also2.lastIndexOf(":") + 1, also2.length);

                str += ", <span style='color:#00FF00; text-decoration:underline; cursor:hand' onClick=\"omw('" + also2 + "')\">" +
                       alsoTerm + "</span>";
            }
        }

    }
    else
        str = "Could not find the definition of \"" + term + "\" in the database.";

    glossDiv.innerHTML = str;

    focusWin(glossDragWin);
}


function glossClose() {
    return(true);
}


//========================================================================

//**************************************
// Functions for general help window
//**************************************

var genHelpScrollTimer = null;
var genHelpInit = false;

function genHelpScrollOn(scrollerId) {

    switch(scrollerId) {
        case "genHelpLeftScrollUp":
            doScrollUp("genHelpLeftDivInner");
            genHelpScrollTimer = setTimeout("genHelpScrollOn('genHelpLeftScrollUp')", 100);
            break;

        case "genHelpLeftScrollDown":
            doScrollDown("genHelpLeftDivInner");
            genHelpScrollTimer = setTimeout("genHelpScrollOn('genHelpLeftScrollDown')", 100);
            break;

        case "genHelpRightScrollUp":
            doScrollUp("genHelpRightDivInner");
            genHelpScrollTimer = setTimeout("genHelpScrollOn('genHelpRightScrollUp')", 100);
            break;

        case "genHelpRightScrollDown":
            doScrollDown("genHelpRightDivInner");
            genHelpScrollTimer = setTimeout("genHelpScrollOn('genHelpRightScrollDown')", 100);
            break;
    }
}

function genHelpScrollOff(scrollerId) {
    clearTimeout(genHelpScrollTimer);
}

function genHelpOnClick(imgId) {
}

function genHelpShowTopics() {
    var len, i, str;

    helpList.sortAscending = true;
    helpList.Sort = "topic";
    helpList.caseSensitive = false;

    helpList.filter = "type=\"general\"";

    helpList.Reset();

    if(helpList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        helpList.DataURL = "help.txt";

        helpList.Reset();
    }

    len = helpList.recordset.recordCount;

    str = "<div id=genHelpLeftDivInner style='position:absolute; left:0; top:0'>";

    if(len > 0) {
        helpList.recordset.moveFirst();

        for(i = 0; i < len; i++) {
            str += "<span style='color:#6699FF; cursor:hand' onmouseover=this.style.color='red' onmouseout=this.style.color='#6699FF'>" + helpList.recordset("topic") + "</span><br>";
            helpList.recordset.moveNext();
        }
    }

    else
        str += "No help";

    str += "</div>";

    genHelpLeftDiv.innerHTML = str;

    if(genHelpLeftDiv.clientHeight >= genHelpLeftDivInner.clientHeight) {
        genHelpLeftScrollDown.style.visibility = "hidden";
        genHelpLeftScrollUp.style.visibility = "hidden";
    }

    else {
        genHelpLeftScrollDown.style.visibility = "visible";
        genHelpLeftScrollUp.style.visibility = "visible";
    }
}

function genHelpClick() {
    var topic;

    if(event.srcElement.tagName != "SPAN")
        return;

    topic = event.srcElement.innerHTML;

    ghst(topic);
}

function ghst(topic) {
    var str, len;

    helpList.sortAscending = true;
    helpList.Sort = "topic";
    helpList.caseSensitive = false;

    helpList.filter = "type=\"general\"&topic=\"" + topic + "\"";

    helpList.Reset();

    if(helpList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        helpList.DataURL = "help.txt";

        helpList.Reset();
    }

    len = helpList.recordset.recordCount;

    str = "<div id=genHelpRightDivInner style='position:absolute; left:0; top:0'>";

    if(len > 0) {
        helpList.recordset.moveFirst();

        str += helpList.recordset("content");
    }

    else
        str += "No help";

    str += "</div>";

    genHelpRightDiv.innerHTML = str;

    if(genHelpRightDiv.clientHeight >= genHelpRightDivInner.clientHeight) {
        genHelpRightScrollDown.style.visibility = "hidden";
        genHelpRightScrollUp.style.visibility = "hidden";
    }

    else {
        genHelpRightScrollDown.style.visibility = "visible";
        genHelpRightScrollUp.style.visibility = "visible";
    }
}

function genHelpShow() {

    if(!genHelpInit) {
        genHelpInit = true;
        genHelpShowTopics();
    }

    genHelpDragWin.style.visibility = "visible";
    focusWin(genHelpDragWin);
}

function genHelpClose() {
    return(true);
}






//========================================================================

//**************************************
// Functions for media help window
//**************************************

var helpScrollTimer = null;

function helpScrollOn(scrollerId) {

    switch(scrollerId) {
        case "helpScrollUp":
            doScrollUp("helpDivInner");
            helpScrollTimer = setTimeout("helpScrollOn('helpScrollUp')", 100);
            break;

        case "helpScrollDown":
            doScrollDown("helpDivInner");
            helpScrollTimer = setTimeout("helpScrollOn('helpScrollDown')", 100);
            break;
    }
}

function helpScrollOff(scrollerId) {
    clearTimeout(helpScrollTimer);
}

function helpOnClick(imgId) {
}

function helpShow(windowName) {
    var len, i, str;

    helpList.sortAscending = true;
    helpList.Sort = "topic";
    helpList.caseSensitive = false;

    helpList.filter = "type=\"window\"&topic=\"" + windowName + "\"";

    helpList.Reset();

    if(helpList.recordset.recordCount <= 0) {

        // (bug in tdc) reset tabular data control
        helpList.DataURL = "help.txt";

        helpList.Reset();
    }

    len = helpList.recordset.recordCount;

    str = "<div id=helpDivInner style='position:absolute; left:0; top:0'>";

    if(len > 0) {
        helpList.recordset.moveFirst();

        str += helpList.recordset("content");
    }

    else
        str += "No help";

    str += "</div>";

    helpDiv.innerHTML = str;

    if(helpDiv.clientHeight >= helpDivInner.clientHeight) {
        helpScrollDown.style.visibility = "hidden";
        helpScrollUp.style.visibility = "hidden";
    }

    else {
        helpScrollDown.style.visibility = "visible";
        helpScrollUp.style.visibility = "visible";
    }

    helpDragWin.style.visibility = "visible";
    focusWin(helpDragWin);

}


function helpClose() {
    return(true);
}





//=====================================================

//*********************************
// Functions for text window
//*********************************

var textCurrentFile = null;
var textHistory = new Array();
var textHistoryIndex = 0;
var textBookmark = null;

var textScrollTimer = null;

function textScrollOn(scrollerId) {

    if(!textView.isTextDone())
        return;

    switch(scrollerId) {
        case "textScrollUp":

            if(textView.scrollUp()) {
                setScrollerState(textScrollDown, true, "scroller");
                textScrollTimer = setTimeout("textScrollOn('textScrollUp')", 100);
            }

            else
                setScrollerState(textScrollUp, false, "scroller");

            break;

        case "textScrollDown":

            if(textView.scrollDown()) {
                setScrollerState(textScrollUp, true, "scroller");
                textScrollTimer = setTimeout("textScrollOn('textScrollDown')", 100);
            }

            else
                setScrollerState(textScrollDown, false, "scroller");

            break;
    }
}

function textScrollOff(scrollerId) {
    clearTimeout(textScrollTimer);
}


function textClose() {
    textCurrentFile = null;
    textDiv.innerHTML = "";
    setIconState(textIcon, "inactive");

    return(true);
}

function textOnClick(imgId) {
    switch(imgId) {

        case "case":
            omw(textBookmark.substring(0, 4));
            break;

        case "back":
            if(textHistoryIndex > 0) {
                textHistoryIndex--;
                showMediaFromHistory(textHistory, textHistoryIndex);
            }
            break;

        case "fwd":
            if(textHistoryIndex < textHistory.length - 1) {
                textHistoryIndex++;
                showMediaFromHistory(textHistory, textHistoryIndex);
            }
            break;

        case "book":
            appendBookmark(textBookmark);
            break;

        case "hist":
            showHistory("textHistory", "Text History");
            break;

        case "help":
            helpShow("text");
            break;
    }
}

function textLoad(filePath) {

    textDiv.style.visibility = "hidden";

    textDiv.innerHTML = "<applet id=textView codebase='" + mediaFolder + "' code=TextView.class width=420 height=270>" +
                        "<param name='cabbase' value='classes.cab'>" +
                        "<param name=shortwait value=10>" +
                        "<param name=longwait value=2000>" +
                        "<param name=textfile value='" + filePath + "'></applet>";

    textDiv.style.visibility = "visible";

    setScrollerState(textScrollUp, true, "scroller");
    setScrollerState(textScrollDown, false, "scroller");
}

function textKeyPress(key) {

    if(key == "home") {
        textView.home();

        setScrollerState(textScrollUp, false, "scroller");
        setScrollerState(textScrollDown, true, "scroller");
    }

    else if(key == "end") {
        textView.end();

        setScrollerState(textScrollUp, true, "scroller");
        setScrollerState(textScrollDown, false, "scroller");
    }

    else if(key == "up") {
        if(textView.scrollUp())
            setScrollerState(textScrollDown, true, "scroller");

        else
            setScrollerState(textScrollUp, false, "scroller");
    }

    else if(key == "down") {
        if(textView.scrollDown())
            setScrollerState(textScrollUp, true, "scroller");

        else
            setScrollerState(textScrollDown, false, "scroller");
    }

    else if(key == "pgup") {

        if(textView.pageUp())
            setScrollerState(textScrollDown, true, "scroller");

        else
            setScrollerState(textScrollUp, false, "scroller");
    }

    else if(key == "pgdn") {

        if(textView.pageDown())
            setScrollerState(textScrollUp, true, "scroller");

        else
            setScrollerState(textScrollDown, false, "scroller");
    }
}




//========================================================================

//**************************************
// Functions for updates window
//**************************************

var updateScrollTimer = null;
var updateArray;
var updateCurrentType;
var updateInitComplete = false;

function updateObj(type, name, title, updateDir, size) {
    this.type = type;
    this.name = name;
    this.title = title;
    this.updateDir = updateDir;
    this.size = size;
}


function updateCreateArray() {
    var i, count, splitArray;

    count = updateFrame.dataObj.getCount();

    updateArray = new Array();

    for(i = 0; i < count; i++) {
        splitArray = updateFrame.dataObj.getData(i).split("\",\"");

        splitArray[0] = splitArray[0].substring(1, splitArray[0].length);
        splitArray[4] = splitArray[4].substring(0, splitArray[4].length - 1);

        updateArray[updateArray.length] =
            new updateObj(splitArray[0], splitArray[1], splitArray[2], splitArray[3], splitArray[4]);
    }

    updateShow();
}

function updateDataLoaded() {
    updateCreateArray();
}


function updateDoLoad(type) {

    updateDragWin.style.visibility = "visible";
    updateDiv.innerHTML = "<center><br><br><br>Checking for new updates. Please wait.</center>";
    focusWin(updateDragWin);

    updateCurrentType = type;

    if(updateInitComplete)
        updateShow();

    else
        updateFrame.location = "dataapp.htm";
}


function updateScrollOn(scrollerId) {

    switch(scrollerId) {
        case "updateScrollUp":
            doScrollUp("updateDivInner");
            updateScrollTimer = setTimeout("updateScrollOn('updateScrollUp')", 100);
            break;

        case "updateScrollDown":
            doScrollDown("updateDivInner");
            updateScrollTimer = setTimeout("updateScrollOn('updateScrollDown')", 100);
            break;
    }
}

function updateScrollOff(scrollerId) {
    clearTimeout(updateScrollTimer);
}

function updateOnClick(imgId) {

    switch(imgId) {

        case "case":
//            updateDoLoad("all");
            break;

        case "help":
            helpShow("updates");
            break;
    }
}

function updateShow() {

    var len, i, str, size, count = 0, j, found;

    setUpdatesGetCookie();

    len = updateArray.length;

    str = "<div id=updateDivInner style='position:absolute; left:0; top:0'>" +
          "<center><img src=controls/comm/top.jpg></center><br>";

    if(len > 0) {

        str += "<center><table width=490 cellpadding=0 border=0 cellspacing=0 onClick=updateTableClick() style='cursor:hand'>"

        str += "<tr id=head><td width=120 rowspan=2><img src=controls/comm/updtitle.jpg></td><td rowspan=2><img src=controls/comm/size.jpg></td>" +
               "<td align=center colspan=3><img src=controls/comm/down.jpg></td></tr>" +
               "<tr id=head><td><img src=controls/comm/28down.jpg></td><td><img src=controls/comm/56down.jpg></td>" +
               "<td><img src=controls/comm/128down.jpg></td></tr>";

        for(i = 0; i < len; i++) {

            if(updateCurrentType == "updates") {

                if(updateArray[i].type != "update")
                    continue;

                else {
                    found = false;

                    for(j = 0; j < setUpdatesCookieCount; j++) {
                        if(setUpdatesCookieArray[j] == updateArray[i].name) {
                            found = true;
                            break;
                        }
                    }

                    if(found)
                        continue;
                }
            }

            count++;

            size = updateArray[i].size;

            str += "<tr id=head><td colspan=5><img src=controls/comm/line.jpg></td></tr>";

            str += "<tr id=" + i + "><td>" + updateArray[i].title + "</td>" +
                   "<td>" + size + "</td>" +
                   "<td>" + Math.round(size / (2880 * 60)) + " Min</td>" +
                   "<td>" + Math.round(size / (5660 * 60)) + " Min</td>" +
                   "<td>" + Math.round(size / (12800 * 60)) + " Min</td></tr>";
        }

        str += "</table></center></div>";
    }

    if(count == 0)
        str += "<center>There are currently no updates to download.</center></div>";

    updateDiv.innerHTML = str;

    if(updateDiv.clientHeight >= updateDivInner.clientHeight) {
        updateScrollDown.style.visibility = "hidden";
        updateScrollUp.style.visibility = "hidden";
    }

    else {
        updateScrollDown.style.visibility = "visible";
        updateScrollUp.style.visibility = "visible";
    }

    updateDragWin.style.visibility = "visible";
    focusWin(updateDragWin);

    updateInitComplete = true;

}

function updateCancel() {
    updateShow();
}

function updateTableClick() {
    var parent = event.srcElement;
    var updateDir, title, str;

    while(parent.tagName != "TR")
        parent = parent.parentElement;

    if(parent.id != "head") {

        updateDir = updateArray[parent.id].updateDir;
        title = updateArray[parent.id].title;

        str = "<br><br>You have selected the update, \"" + title + ".\"" +
              "<br><br>To initiate installation click the blue button or click " +
              "cancel to return to the list.<br><br><br>";

        str += "<center><OBJECT CLASSID='clsid:4E330863-6A11-11D0-BFD8-006097237877' HEIGHT=31 WIDTH=88 " +
               "CODEBASE='http://www.installfromtheweb.com/install/iftwclix.exe#Version=2,0,197,10911'>" +
               "<PARAM NAME='WIS' VALUE='http://www.xfua.com/updates/" + updateDir + "/update.rrf'>" +
               "<embed src='http://www.xfua.com/updates/" + updateDir + "/update.rrf' width=88 " +
               "height=31 pluginspage=http://WWW.INSTALLFROMTHEWEB.COM/CLIENT></embed></OBJECT></center>";


/*
<OBJECT CLASSID="clsid:4E330863-6A11-11D0-BFD8-006097237877" HEIGHT=31 WIDTH=88
CODEBASE="http://www.installfromtheweb.com/install/iftwclix.exe#Version=2,0,197,10911">
<PARAM NAME="WIS" VALUE="http://www.installshield.com/product/iftw/iftweval/10911/IFTW2Eval.rrf">
<EMBED SRC="http://www.installshield.com/product/iftw/iftweval/10911/IFTW2Eval.rrf" WIDTH=88 HEIGHT=31
PLUGINSPAGE=HTTP://WWW.INSTALLFROMTHEWEB.COM/CLIENT/DEFAULT.ASP></EMBED></OBJECT>
*/

        str += "<br>After the installation process has completed you must close the browser and " +
               "restart it to load the new assets.<br>";

        str += "<br><br><center><img onClick=updateCancel() id=cancel src=controls/comm/cancel.jpg></center>"



        updateDiv.innerHTML = str;

//        updateFrame.location = "http://www.xfua.com/updates/" + filename;
    }

//    event.cancelBubble = true;
//    event.returnValue = false;
}



function updateClose() {
    return(true);
}



function updateCheckUpdates() {
    var oneDay = 1000 * 60 * 60 * 24;
    var oneWeek = oneDay * 7;
    var oneMonth = oneDay * 30;
    var doCheck = false;
    var timeNow, dateNow = new Date();
    var lastChecked = parseInt(commUpdateLastChecked);

    timeNow = dateNow.getTime();

    if(commUpdatePeriod == "day") {
        if(timeNow - lastChecked > oneDay)
            doCheck = true;
    }

    else if(commUpdatePeriod == "week") {
        if(timeNow - lastChecked > oneWeek)
            doCheck = true;
    }

    else if(commUpdatePeriod == "month") {
        if(timeNow - lastChecked > oneMonth)
            doCheck = true;
    }

    if(doCheck) {
        commUpdateLastChecked = timeNow + "";
        commSetPrefs();
        updateDoLoad("updates");
    }

    setTimeout("updateCheckUpdates()", 10000);
}

function mediaMouseOver() {
    var id = event.srcElement.id;
    var img, prefix;

    if(id.indexOf("Icon") < 0)
        return;

    prefix = id.substring(0, id.length - 4);

    img = eval(prefix + "Caption");

    mediaCaptionImg.src = img.src;

    mediaCaptionImg.style.visibility = "visible";
    mediaCaptionImg.style.top = mediaCaptionTop;
    mediaCaptionImg.style.left = mediaCaptionArray[prefix];
}

function mediaMouseOut() {

//    if(event.srcElement.id == "mediaCtrlLayer")
        mediaCaptionImg.style.visibility = "hidden";
}






//function temponclick() {
//    alert(event.x + ", " + event.y);
//}