/** JavaScript **/
ieHover = function() {
	if (navigator.appName != 'Opera'){
		var ieULs = document.getElementById('topnav').getElementsByTagName('ul');
		/** IE script to cover <select> elements with <iframe>s **/
		for (j=0; j<ieULs.length; j++) {

			ieULs[j].innerHTML = ('<iframe src="/rnt/rnw/img/enduser/blank.gif" scrolling="no" name=" " title=" "></iframe>' + ieULs[j].innerHTML);

		//	ieULs[j].innerHTML = ('<iframe src="/global/images/blank.gif" scrolling="no" name=" " title=" "></iframe>' + ieULs[j].innerHTML);
		//	var ieMat = ieULs[j].childNodes[0];  alert(ieMat.nodeName); // also works...
			var ieMat = ieULs[j].firstChild;
				ieMat.style.width=ieULs[j].offsetWidth+"px";
				ieMat.style.height=ieULs[j].offsetHeight+"px";	
				ieULs[j].style.zIndex="99";
		}
		/** IE script to change class on mouseover **/
			var ieLIs = document.getElementById('topnav').getElementsByTagName('li');
			for (var i=0; i<ieLIs.length; i++) if (ieLIs[i]) {
				ieLIs[i].onmouseover=function() {this.className+=" iehover";}
				ieLIs[i].onmouseout=function() {this.className=this.className.replace(' iehover', '');}
		}
	}	
}
if (window.attachEvent) window.attachEvent('onload', ieHover);
/** end **/