/* ================================================================ 
This copyright notice must be kept untouched in the stylesheet at 
all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/menu/pro_drop_1.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */
var DId = 'nav';
var OldDid = 'nav1';
function stuHover() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") != -1)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
		//alert(divId);
	if(DId == 'nav'){
		var getElm = document.getElementById("nav").getElementsByTagName("LI");
		OldDid = 'nav';
	}
	else if(DId == 'nav1'){
		var getElm = document.getElementById("nav1").getElementsByTagName("LI");
		OldDid = 'nav1';
	}
	else if(DId == 'nav2'){
		var getElm = document.getElementById("nav2").getElementsByTagName("LI");
		OldDid = 'nav2';
	}
	else if(DId == 'nav3'){
		var getElm = document.getElementById("nav3").getElementsByTagName("LI");
		OldDid = 'nav3';
	}
	for (var i=0; i<getElm.length; i++) {
		getElm[i].onmouseover=function() {
			this.className+=" iehover";
		}
		getElm[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}

function rollon() {
		var TagName = window.event.srcElement.tagName;
		var ClassName = window.event.srcElement.className;
		var TempId = window.event.srcElement.id;
		if(TagName == 'SPAN' && ClassName == 'down'){
			if(TempId == 'topmenu'){
				DId = "nav";
				if(DId != OldDid)
					var a = stuHover();
			}
			else if(TempId == 'leftmenu1'){
				DId = "nav1";
				if(DId != OldDid)
					var a = stuHover();
			}
			else if(TempId == 'leftmenu2'){
				DId = "nav2";
				if(DId != OldDid)
					var a = stuHover();
			}
			else if(TempId == 'leftmenu3'){
				DId = "nav3";
				if(DId != OldDid)
					var a = stuHover();
			}
		}
	}
	
	function doSomething(divId){
		DId = divId;
		var a = stuHover();
	}
	
//if (window.attachEvent) window.attachEvent("onload", doSomething);
document.onmouseover = rollon;