execOnLoad = function() 
{
 an_StartList();
 activateMenu();
}
window.onload=execOnLoad;

function an_StartList() {
  if (document.all&&document.getElementById && !window.opera) {
    navRoot = document.getElementById("dropmenu");
    if (navRoot) {
      for (i=0; i<navRoot.childNodes.length; i++) {
   	    node1 = navRoot.childNodes[i];
       	if (node1.nodeName=="UL") {
	      for (j=0; j<node1.childNodes.length; j++) {
    	    node2 = node1.childNodes[j];
        	if (node2.nodeName=="LI") {
	          node2.onmouseover=function() {
    	        this.className+=" over";
        	  }
	          node2.onmouseout=function() {
    	        this.className=this.className.replace(" over", "");
        	  }
    } } } } }
} }

function activateMenu()
{
if (document.all && document.getElementById('mlnav').currentStyle) {  
	var navroot = document.getElementById('mlnav');
	var lis=navroot.getElementsByTagName("LI");  
	for (i=0; i<lis.length; i++) {
		if(lis[i].lastChild.tagName=="UL"){
			lis[i].onmouseover=function() {	
			this.lastChild.style.display="block";
				}
				lis[i].onmouseout=function() {   
				this.lastChild.style.display="none";
				}
			}
		}
	}
}