function highlight(checkbox) {
   if (document.getElementById) {
      var td = eval("document.getElementById(\"TD_" + checkbox.value + "\")");
   } else {
      return;
   }
   if (td.style) {
      if (checkbox.checked) {
         td.style.backgroundColor = "#B9EBA5";
      } else {
         td.style.backgroundColor = "white";
      }
   }
}

function goToURL(form)
  {
    var myindex=form.dropdownmenu.selectedIndex
    if(!myindex=="")
      {
        window.location.href=form.dropdownmenu.options[myindex].value;
      
      }
}