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- var
- Menus, // Textdescription of all menus.
- themenu, // Current menu on screen.
- themenuStyle, // The style member of the current menu.
- thestring; // Helper for browser detection.
-
- Images = new Array();
-
- //-------------------------------------------------------------------------------------------------
-
- function PreloadImages()
- {
- for (i = 0; i < PreloadImages.arguments.length;i++)
- {
- Images[i] = new Image();
- Images[i].src = PreloadImages.arguments[i];
- };
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function GetObject(Name)
-
- {
- if (is.DOM1 || is.opera6)
- {
- this.obj = document.getElementById(Name);
- this.style = this.obj.style;
- }
- else
- if (is.ie)
- {
- this.obj = document.all[Name];
- this.style = this.obj.style;
- }
- else
- if (is.nav)
- {
- this.obj = GetObjectNetscape4(document, Name);
- this.style = this.obj;
- };
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function GetObjectNetscape4(obj, Name)
-
- {
- var
- x = obj.layers;
- var
- thereturn;
-
- for (var i = 0; i < x.length; i++)
- {
- if (x[i].id == Name)
- thereturn = x[i];
- else
- if (x[i].layers.length)
- {
- var
- tmp = getObjNN4(x[i],name);
- if (tmp)
- thereturn = tmp;
- }
- }
- return thereturn;
- };
-
- //-------------------------------------------------------------------------------------------------
-
- // fade-in/out effect
-
- var
- FadeObject;
- var
- DoMenuFade = false;
-
- //-------------------------------------------------------------------------------------------------
-
- function InitFade(which)
- {
- if (which.style.MozOpacity > 0)
- which.style.MozOpacity = 0
- else
- if (which.filters && which.filters[0].opacity > 0)
- which.filters[0].opacity = 0;
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function FadeIn(which)
- {
- if (window.highlighting)
- clearInterval(highlighting);
-
- if (FadeObject)
- {
- InitFade(FadeObject);
- FadeObject.style.visibility = "hidden";
- };
- InitFade(which);
- which.style.visibility = "visible";
- FadeObject = which;
- highlighting = setInterval("FadeStep(FadeObject, 20)", 50)
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function FadeOut(which)
- {
- if (window.highlighting)
- clearInterval(highlighting);
-
- FadeObject = which;
- highlighting = setInterval("FadeStep(FadeObject, -20)", 50)
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function FadeStep(which, step)
- {
- if (step > 0)
- {
- if (which.style.MozOpacity < 1)
- which.style.MozOpacity = parseFloat(which.style.MozOpacity) + step / 100
- else
- if (which.filters && which.filters[0].opacity < 100)
- which.filters[0].opacity += step
- else
- if (window.highlighting)
- clearInterval(highlighting);
- }
- else
- {
- if (which.style.MozOpacity > 0)
- which.style.MozOpacity = parseFloat(which.style.MozOpacity) + step / 100
- else
- if (which.filters && which.filters[0].opacity > 0)
- which.filters[0].opacity += step
- else
- if (window.highlighting)
- {
- clearInterval(highlighting);
- which.style.visibility = "hidden";
- FadeObject = null;
- };
- };
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function DelayHideMenu()
- {
- ClearShowMenu();
-
- delayhide = setTimeout("hidemenu()", 500)
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function clearhidemenu()
- {
- if (window.delayhide)
- clearTimeout(delayhide)
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function hidemenu()
- {
- if (window.themenu)
- {
- if ((is.ie || is.nav6up || is.opera) && DoMenuFade)
- FadeOut(window.themenu)
- else
- if (is.DOM1)
- themenuStyle.visibility = "hidden"
- else
- themenu.visibility = "hide";
- window.themenu = null;
- };
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function ClearShowMenu()
- {
- if (window.delayshow)
- clearTimeout(delayshow)
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function DoShowMenu()
-
- {
- if ((is.nav6up || is.ie || is.opera) && DoMenuFade)
- FadeIn(themenu)
- else
- {
- if (themenu.style.MozOpacity)
- themenu.style.MozOpacity = 1
- else
- if (themenu.filters && themenu.filters[0].opacity)
- themenu.filters[0].opacity = 100;
- if (is.DOM1)
- themenuStyle.visibility = "visible"
- else
- themenu.visibility = "show";
- };
- };
-
- //-------------------------------------------------------------------------------------------------
-
- function dropit(e, whichone, x, y)
- {
- var
- NewMenu,
- WasVisible;
-
- WasVisible = (window.themenu);
- clearhidemenu();
-
- NewMenu = is.DOM1 || is.opera6 ? document.getElementById(whichone) : eval(whichone);
- if (WasVisible && (NewMenu == window.themenu))
- return;
-
- hidemenu();
-
- themenu = NewMenu;
- themenuStyle = is.DOM1 || is.opera6 ? themenu.style : themenu;
-
- themenuoffsetX = (is.ie) ? document.body.scrollLeft : 0;
- themenuoffsetY = (is.ie) ? document.body.scrollTop : 0;
-
- if (is.opera || is.ie)
- {
- themenuStyle.left = x;
- themenuStyle.top = (is.opera) ? y + 8 : y;
- }
- else
- {
- themenuStyle.left = (e.pageX - e.layerX) + x + 'px';
- themenuStyle.top = e.pageY - e.layerY + y + 'px';
- };
-
- if (WasVisible)
- DoShowMenu()
- else
- delayshow = setTimeout("DoShowMenu()", 200);
-
- return true;
- };
-
- //-------------------------------------------------------------------------------------------------