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";
 		 }
		  node.onmouseout=function() {
		  this.className=this.className.replace(" over", "");
   		}
  	 }
  }
 }
}

	if ( window.addEventListener )
		window.addEventListener( "load", startList, false );
	else if ( window.attachEvent )
		window.attachEvent( "onload", startList );