sfHover = function()
  {
  
 try {
  var sfEls = document.getElementById("nav").getElementsByTagName("LI");

  for (var i=0; i<sfEls.length; i++)
    {
    sfEls[i].onmouseover=function()
      {
      this.className+=" sfhover";
     
  	/*	for (i=0 ;i<document.getElementsByTagName("SELECT").length;i++)
          {
  				document.getElementsByTagName("SELECT")[i].style.visibility="hidden"					
      		}*/

      }
    sfEls[i].onmouseout=function()
      {
      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
     
  		/*for (i=0 ;i<document.getElementsByTagName("SELECT").length;i++)
          {
  				document.getElementsByTagName("SELECT")[i].style.visibility="visible"					
      		}*/

      }
    }
  }
   catch(e) {}


    
  }
  if (window.attachEvent) window.attachEvent("onload", sfHover);