var blank = new Image();
blank.src = '/ui/images/blank.gif';

jQuery.noConflict();
jQuery(document).ready(function() {
   var ie6Browser = (/MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32");
   if (ie6Browser) {
     // get all pngs on page
     jQuery('img[src$=.png]').each(function() {
       if (!this.complete) {
         this.onload = function() { fixPng(this) };
       } else {
         fixPng(this);
       }
     });
   }
 });
 
 function fixPng(png) {
   // get src
   var src = png.src;
   // set width and height
   if (!png.style.width) { png.style.width = jQuery(png).width(); }
   if (!png.style.height) { png.style.height = jQuery(png).height(); }
   // replace by blank image
   png.onload = function() { };
   png.src = blank.src;
   // set filter (display original image)
   png.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
 }