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[/] [templates/] [BlueGrey/] [png.js] - Rev 4 Go to most recent revision
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// correctly handle PNG transparency in Win IE 5.5 or higher.
 
function correctPNG()
{
   for(var i = 0; i < document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText 
         var imgAttribs = img.attributes;
         for (var j=0; j<imgAttribs.length; j++)
         {
            var imgAttrib = imgAttribs[j];
            if (imgAttrib.nodeName == "align")
            {             
               if (imgAttrib.nodeValue == "left") imgStyle = "float:left;" + imgStyle
               if (imgAttrib.nodeValue == "right") imgStyle = "float:right;" + imgStyle
               break
            }
         }
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         strNewHTML += " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         strNewHTML += "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
         img.outerHTML = strNewHTML
         i = i-1
      }
   }
}

var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";

if (supported)
   window.attachEvent("onload", correctPNG);