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- /* Collapse Functions, version 1.3
- *
- *--------------------------------------------------------------------------*/
- String.prototype.trim = function() {
- return this.replace(/^\s+|\s+$/g,"");
- }
-
- function createCookie(name,value,days) {
- if (days) {
- var date = new Date();
- date.setTime(date.getTime()+(days*24*60*60*1000));
- var expires = "; expires="+date.toGMTString();
- } else {
- var expires = "";
- }
- document.cookie = name+"="+value+expires+"; path=/";
- }
-
- function readCookie(name) {
- var nameEQ = name + "=";
- var ca = document.cookie.split(';');
- for(var i=0;i < ca.length;i++) {
- var c = ca[i];
- while (c.charAt(0)==' ') {
- c = c.substring(1,c.length);
- }
- if (c.indexOf(nameEQ) == 0) {
- return c.substring(nameEQ.length,c.length);
- }
- }
- return null;
- }
-
- function eraseCookie(name) {
- createCookie(name,"",-1);
- }
- function addLoadEvent(func) {
- var oldonload = window.onload;
- if (typeof window.onload != 'function') {
- window.onload = func;
- } else {
- window.onload = function() {
- if (oldonload) {
- oldonload();
- }
- func();
- }
- }
- }
- function autoExpandCollapse(collapsClass) {
- var cookies = document.cookie.split(';');
- var cookiePattern = new RegExp(collapsClass+'(-[0-9]+|List-[0-9]+-[0-9]+)');
- var classPattern = new RegExp('^' + collapsClass);
- var hide = collapsClass + ' ' + 'hide'
- var show = collapsClass + ' ' + 'show'
- for (var cookieIndex=0; cookieIndex<cookies.length; cookieIndex++) {
- var cookieparts= cookies[cookieIndex].split('=');
- var cookiename=cookieparts[0].trim();
- var cookievalue=cookieparts[1].trim();
- if (cookiename.match(cookiePattern)) {
- var expand= document.getElementById(cookiename);
- if (expand) {
- var thisli = expand.parentNode;
- for (var childI=0; childI< thisli.childNodes.length; childI++) {
- if (thisli.childNodes[childI].nodeName.toLowerCase() == 'span') {
- theSpan=thisli.childNodes[childI];
- if (theSpan.className.match(classPattern)) {
- if ((theSpan.className == show && cookievalue ==1) ||
- (theSpan.className == hide && cookievalue ==0)) {
- var theOnclick=theSpan.onclick+"";
- //var matches=theOnclick.match(/.*\(event, ?"([^"]*)".*/);
- var matches=theOnclick.match(/.*\(event, ?"([^"]*)", ?"([^"]*)".*\)/);
- var expand=matches[1].replace(/\\u25BA/, '\u25BA');
- var collapse=matches[2].replace(/\\u25BC/, '\u25BC');
- collapse=collapse.replace(/\\u2014/, '\u2014');
- expandCollapse(theSpan,expand,collapse,0,collapsClass);
- }
- }
- }
- }
- }
- }
- }
- }
-
- function expandCollapse( e, expand,collapse, animate, collapsClass ) {
- var classPattern= new RegExp('^' + collapsClass);
- if (expand=='expandImg') {
- expand=expandSym;
- }
- if (collapse=='collapseImg') {
- collapse=collapseSym;
- }
- if( e.target ) {
- src = e.target;
- } else if (e.className && e.className.match(classPattern)) {
- src=e;
- } else {
- try {
- src = window.event.srcElement;
- } catch (err) {
- }
- }
-
- if (src.nodeName.toLowerCase() == 'img') {
- src=src.parentNode;
- }
- srcList = src.parentNode;
- if (srcList.nodeName.toLowerCase() == 'span') {
- srcList= srcList.parentNode;
- src= src.parentNode;
- }
- childList = null;
-
- for( i = 0; i < srcList.childNodes.length; i++ ) {
- if( srcList.childNodes[i].nodeName.toLowerCase() == 'ul' ) {
- childList = srcList.childNodes[i];
- }
- }
- var hide = collapsClass + ' ' + 'hide'
- var show = collapsClass + ' ' + 'show'
- if( src.getAttribute( 'class' ) == hide ) {
- var theSpan = src.childNodes[0];
- var theId= childList.getAttribute('id');
- createCookie(theId,0,7);
- src.setAttribute('class',show);
- src.setAttribute('title','click to expand');
- theSpan.innerHTML=expand;
- if (animate==1) {
- Effect.BlindUp(childList, {duration: 0.5});
- } else {
- childList.style.display = 'none';
- }
- } else {
- var theSpan = src.childNodes[0];
- var theId= childList.getAttribute('id');
- createCookie(theId,1,7);
- src.setAttribute('class',hide);
- src.setAttribute('title','click to collapse');
- theSpan.innerHTML=collapse;
- if (animate==1) {
- Effect.BlindDown(childList, {duration: 0.5});
- } else {
- childList.style.display = 'block';
- }
- }
-
- if( e.preventDefault ) {
- e.preventDefault();
- }
-
- return false;
- }
-