var isIE = false;
var isIE6 = false;
var fname='';

var oldonload = window.onload;

if (typeof window.onload != 'function') { 
 window.onload = myOnload; 
}
else { 
  window.onload = function() {oldonload(); myOnload(); }
}


function myOnload() {

// reduce image flicker in IE6
 if (isIE6) {
   try {
     document.execCommand('BackgroundImageCache', false, true);
   } 
   catch(e) {};
 }

 isIE = isIE || (document.all && !window.opera);
}