sfHover = function() {
 var sfEls = document.getElementById("mainmenu").getElementsByTagName("LI");
 for (var i=0; i<sfEls.length; i++) {
 sfEls[i].onmouseover=function() {
 this.className+=" sfhover";
 }
 sfEls[i].onmouseout=function() {
 this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
 }
 }
}
if (window.attachEvent) window.attachEvent("onload", sfHover); 

function cleanupSearch(el,txt){
  if(el.value == txt){
    el.value = '';
  }
}
function resetSearch(el,txt){
  if(el.value == ''){
    el.value = txt;
  }
}