startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
					var sel=document.getElementsByTagName('select');
					for( var x = 0; sel[x]; x++ ) {
						if(sel[x].id!='search_sel'){
							sel[x].style.visibility='hidden';
						}
					}
					var ifr=document.getElementsByTagName('iframe');
					for( var x = 0; ifr[x]; x++ ) {
						ifr[x].style.visibility='hidden';
					}
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
					var sel=document.getElementsByTagName('select');
					for( var x = 0; sel[x]; x++ ) {
						sel[x].style.visibility='visible';
					}
					var ifr=document.getElementsByTagName('iframe');
					for( var x = 0; ifr[x]; x++ ) {
						ifr[x].style.visibility='visible';
					}
					
				}
			}
		}
	}
}