|
136
|
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 |
} |