activateMenu = function(navmenu) {
  if (document.all && document.getElementById(navmenu).currentStyle) {
    var navroot = document.getElementById(navmenu);
    var lis=navroot.getElementsByTagName("LI");
    var ShowNavToLeft=false;
    

    for (i=0; i<lis.length; i++) {
	  
      if(lis[i].lastChild.tagName=="UL") {
			lis[i].onmouseover=function() {
			this.lastChild.style.display="block";
			this.className="ienavover";
	        
	        //hide dropdowns
			var selNodes = document.getElementsByTagName('select')
			var i=0;
			if (!selNodes.item(0)){
			
			} else {
			do{selNodes.item(i).style.visibility = 'hidden';}
			while(++i < selNodes.length);
			}

        }
        lis[i].onmouseout=function() {                   
			this.lastChild.style.display="none";
			this.className="";
	        
	        //show dropdowns
			var selNodes = document.getElementsByTagName('select')
			var i=0;
			if (!selNodes.item(0)){
			
			} else {
			do{selNodes.item(i).style.visibility = 'visible';}
			while(++i < selNodes.length);
			}
		
        }
      }
    }
  }
}
window.onload= function() {
  activateMenu('navmenu');
}