if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
  document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
  window.attachEvent("onload", fnLoadPngs);
}

function fnLoadPngs() {
  var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
  var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);

  for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
    if (itsAllGood && img.src.match(/\.png$/i) != null) {
      var src = img.src;
      img.style.width = img.width + "px";
      img.style.height = img.height + "px";
      img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')"
    img.src = "/images/1x1.gif";
    }
    img.style.visibility = "visible";
  }
}

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
  window.attachEvent("onload", alphaBackgrounds);
}

function alphaBackgrounds(){
  var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
  var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
  for (i=0; i<document.all.length; i++){
    var bg = document.all[i].currentStyle.backgroundImage;
    if (itsAllGood && bg){
      if (bg.match(/\.png["'\)]+/i) != null){
	var mypng = bg.substring(5,bg.length-2);
	document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + mypng + "', sizingMethod='scale', enabled='true')";
	document.all[i].style.backgroundImage = "url('/images/1x1.gif')";
      }
    }
  }
}