/* ********* drop down menu Java script code - start **********/

sfHover = function()
{
 var sfEls = document.getElementById('navMain').getElementsByTagName('LI');
 
 for (var j=0; j<sfEls.length; j++)
 {
  sfEls[j].onmouseover=function()
  {
   this.className+=' sfhover';
  }
  sfEls[j].onmouseout=function()
  {
   this.className=this.className.replace(new RegExp(' sfhover\\b'), '');
  }
 } 
}
if (window.attachEvent) window.attachEvent('onload', sfHover);
 
/* ********* drop down menu Java script code – end  **********/