function enableDropdownMenuForIE()
{
  if( document.all )
	{
      uls = document.getElementsByTagName( 'UL' );
      for( i = 0; i < uls.length; i++ )
      {
        if( uls[i].className == 'dropdown' )
          {
            var lis = uls[i].getElementsByTagName( 'li' );
            for( j = 0; j < lis.length; j++ )
            {
              if( lis[j].lastChild.tagName == 'UL' )
                {
                  lis[j].onmouseover = function() { this.lastChild.style.display = 'block'; }
                  lis[j].onmouseout  = function() { this.lastChild.style.display = 'none'; }
                }
            }
          }
      }
    }
}