function handleMouseup() {
    window.event.srcElement.blur();
}
    
startList = function() {
if (document.all&&document.getElementById) {
	navRoot = document.getElementById("mainmenu");
	for (i=0; i<navRoot.childNodes.length; i++) {
	node = navRoot.childNodes[i];
	if (node.nodeName=="LI") {
	node.onmouseover=function() {
	this.className+="IE6over";
	  }
	  node.onmouseout=function() {
	  this.className=this.className.replace("IE6over", "");
	   }
	   }
	  }
	 }


	/* fix ie6 tendency to stay stack in active state after clicking on disclosure triangle */    
        var links = document.getElementsByTagName('a');
        for(var i=0;i<links.length;i++) {
            links[i].onmouseup = handleMouseup;
        }
    
}
window.onload=startList;