navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
	
	
	//check if the link have submenu and if yes apply class
	var listItems = document.getElementById("navmenu").getElementsByTagName("LI");
	for(var i = 0; i < listItems.length; i++) {			
		var mycontent = listItems[i].innerHTML;
		var str1="<UL";
		var str2="<ul";
		var str3="< UL";
		var str4="< ul";
		if((mycontent.search(str1)!=-1) || (mycontent.search(str2)!=-1) || (mycontent.search(str3)!=-1) || (mycontent.search(str4)!=-1))
		{
			listItems[i].childNodes[0].className='has_submenu';
		}
	}
}
window.onload=navHover;