// JavaScript Document

startList = function() {
  if (document.all&&document.getElementById) {
    navRoot = document.getElementById("nav-cat");
		if(!navRoot) return;
    for (i=0; i<navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];
      if( node.nodeName=="UL" ) {
        for(j=0;j<node.childNodes.length; j++) {
           node2 = node.childNodes[j];
           if (node2.nodeName=="LI") {
              node2.onmouseover=function() {
                this.className+=" over";
              }
              node2.onmouseout=function() {
                this.className=this.className.replace(" over", "");
              }
           }
        }
      }
    }
	}
}
window.onload=startList;