<!--
dropdownHover = function()
{
  var elements = document.getElementById("dropdown").getElementsByTagName("LI");
  for (var i=0; i<elements.length; i++) {
    elements[i].onmouseover=function() {
      this.className+=" dropdownHover";
    }
	elements[i].onmouseout=function() {
      this.className=this.className.replace(new RegExp(" dropdownHover\\b"), "");
	}
  } 
} 
if (window.attachEvent) window.attachEvent("onload", dropdownHover);
//-->