naviJs = function() {
	var styleImp;
	var nextLevel;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			styleImp = document.styleSheets[i].rules[x];
			if (styleImp.selectorText.indexOf("li:hover") != -1)
			{
				 nextLevel = 

styleImp.selectorText.replace(/li:hover/gi, "li.iehover");
				document.styleSheets[i].addRule(nextLevel , 

styleImp.style.cssText);
			}
		}
	var getElm = document.getElementById("nav").getElementsByTagName("li");
	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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", naviJs);