/* 
 * Hovers li's in IE as it does not support CSS hovers on LI tags 
 * Requires the hover style to also apply to the class .over 
*/
function assignHoverNav() {
	var menu = document.getElementById("nav");
	if (!menu) return false;
	var index=0

	var elems = menu.getElementsByTagName('li');
	if (!elems) return false;

	for(index=0;index<elems.length;index++) {
		var li = elems[index];
		li.onmouseover = function () {
			this.className += " over";
			//if (this.parentNode.parentNode.tagName == 'LI')
			window.status = "Over";
		}
		li.onmouseout = function () {
			//if (this.parentNode.parentNode.tagName != 'LI') 
			window.status = "Out";
			this.className=this.className.replace("over", "");
		}
	}
}