function showSubmenu (idElement) {
   document.getElementById("sub-"+idElement+idElement).style.zIndex = '9999';
   document.getElementById("shield").style.zIndex = '1999';
}
function hideSubmenu (idElement) {
   document.getElementById("sub-"+idElement+idElement).style.zIndex = '99';
}
function hideAllSubmenus () {
   for (i=1;i<=20;i++) {
   try {
         if ((document.getElementById("sub-"+i+i))&&(document.getElementById("sub-"+i+i).style.zIndex != '1000')) {
            with (document.getElementById("sub-"+i+i).style) {zIndex = '99';}
            with (document.getElementById("shield").style) {zIndex = '999';}
         }
   }
   catch (jsError) {throw(jsError); continue;}
   }
}
startList = function() {
   document.getElementById("shield").onmouseout = function() {hideAllSubmenus ();}
}
window.onload = startList;