startList = function() {
var browser = navigator.appName;
if(browser.indexOf("Internet Explorer") >= 0)
 {
	if (document.getElementById) {
		navRoot = document.getElementById("navilist");
		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", "");
   		    }
		  }
		}
 	}
 }
}
window.onload=startList;