// menu2.js
// adds menu behavior for non-standards compliant
// browsers (IE)

startMenu = function() {
  if (document.all&&document.getElementById) {
    navRoot = document.getElementById("topnavmenu");
	//alert(navRoot.childNodes.length);
	//loop thru top level elements  
    for (i=0; i<navRoot.childNodes.length; i++) {
   	node = navRoot.childNodes[i];
      if (node.nodeName=="LI"||node.nodeName=="li") {
        node.onmouseover=function() {
          this.className+=" over";
        }
        node.onmouseout=function() {
          this.className=this.className.replace(" over", "");
        }

// loop through 2nd level nodes
    for (j=0; j<node.childNodes.length; j++) {
   	subnode = node.childNodes[j];
      if (subnode.nodeName=="UL"||subnode.nodeName=="ul") {

// loop through 3rd level li nodes setting class name
	    for (k=0; k<subnode.childNodes.length; k++) {
	   	subsubnode = subnode.childNodes[k];
			 // alert(subsubnode.nodeName +" length:" + subsubnode.childNodes.length);
	      if (subsubnode.nodeName=="LI"||subsubnode.nodeName=="li") {
	        subsubnode.onmouseover=function() {
	          this.className+=" over";
		  //alert(this.className);
	        }
	        subsubnode.onmouseout=function() {
	          this.className=this.className.replace(" over", "");
	        }
	      }
	    }

      }
    }
				
      }
    }
  }
}