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[solution] IE5.5 AND IE6 PNG fix



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ramon fincken
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Joined: 03 Aug 2007
Posts: 416
Location: A'dam/Diemen, The Netherlands

PostPosted: Wed Oct 29, 2008 1:00 pm    Post subject: [solution] IE5.5 AND IE6 PNG fix Reply with quote

Here we go ..

PNG fix, tested @IE6


OPEN
# all files or header pages

FIND
Code:
</head>


BEFORE, ADD
Code:
<!--[if lt IE 7.]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->



FILE
Code:
pngfix.js


CONTENTS
Code:
/*

Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters))
{
   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
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
         img.outerHTML = strNewHTML
         i = i-1
      }
   }
}



Read on / source:
http://homepage.ntlworld.com/bobosola/
http://homepage.ntlworld.com/bobosola/png_mouseover.htm
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PostPosted: Wed Oct 29, 2008 1:00 pm    Post subject: [solution] IE5.5 AND IE6 PNG fix

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PostPosted: Wed Oct 29, 2008 1:00 pm    Post subject: [solution] IE5.5 AND IE6 PNG fix

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