var exploer = 0;
   if (navigator.userAgent.toLowerCase().search("msie 6.0") >0) exploer = 6;
   if (exploer) 
   {
   document.write('<style type="text/css">body {background: url(/img/round_yellow_2.gif) no-repeat top;}</style>');
   document.write('<style type="text/css">.mane_center_area {background: url(/img/round_yellow_2.gif) no-repeat top;}</style>');
   }