themes/triumviratum/png.js

/*
 
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
      }
   }
}
1	/*
2
3	Correctly handle PNG transparency in Win IE 5.5 & 6.
4	http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.
5
6	Use in <HEAD> with DEFER keyword wrapped in conditional comments:
7	<!--[if lt IE 7]>
8	<script defer type="text/javascript" src="pngfix.js"></script>
9	<![endif]-->
10
11	*/
12
13	var arVersion = navigator.appVersion.split("MSIE")
14	var version = parseFloat(arVersion[1])
15
16	if ((version >= 5.5) && (document.body.filters))
17	{
18	for(var i=0; i<document.images.length; i++)
19	{
20	var img = document.images[i]
21	var imgName = img.src.toUpperCase()
22	if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
23	{
24	var imgID = (img.id) ? "id='" + img.id + "' " : ""
25	var imgClass = (img.className) ? "class='" + img.className + "' " : ""
26	var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
27	var imgStyle = "display:inline-block;" + img.style.cssText
28	if (img.align == "left") imgStyle = "float:left;" + imgStyle
29	if (img.align == "right") imgStyle = "float:right;" + imgStyle
30	if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
31	var strNewHTML = "<span " + imgID + imgClass + imgTitle
32	+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
33	+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
34	+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
35	img.outerHTML = strNewHTML
36	i = i-1
37	}
38	}
39	}