function fixPNG() {
  var ver = getInternetExplorerVersion();
  if ( ver >= 6 && ver <7)  {
                   var png = /\.png$/i;
                   var imgs = document.getElementsByTagName('img');
                   for(var i = 0, l = imgs.length; i < l; i++) {
                            if(png.test(imgs.item(i).src)) {
                                      imgs.item(i).style.width = imgs.item(i).offsetWidth;
                                      imgs.item(i).style.height = imgs.item(i).offsetHeight;
                                      imgs.item(i).style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + imgs.item(i).src + '\',sizingMethod=\'image\')';
                                      imgs.item(i).src = '../images/design/empty.gif';
                            }
                   }
         }
}



function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}