stuHover = function ()
{
	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);
			}
		}
	}
	var getElm = document.getElementById("menu").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", stuHover);