| | 72 | |
| | 73 | /* |
| | 74 | |
| | 75 | Correctly handle PNG transparency in Win IE 5.5 & 6. |
| | 76 | http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006. |
| | 77 | |
| | 78 | Use in <HEAD> with DEFER keyword wrapped in conditional comments: |
| | 79 | <!--[if lt IE 7]> |
| | 80 | <script defer type="text/javascript" src="pngfix.js"></script> |
| | 81 | <![endif]--> |
| | 82 | |
| | 83 | */ |
| | 84 | |
| | 85 | var arVersion = navigator.appVersion.split("MSIE") |
| | 86 | var version = parseFloat(arVersion[1]) |
| | 87 | |
| | 88 | if ((version >= 5.5) && (document.body.filters)) |
| | 89 | { |
| | 90 | for(var i=0; i<document.images.length; i++) |
| | 91 | { |
| | 92 | var img = document.images[i] |
| | 93 | var imgName = img.src.toUpperCase() |
| | 94 | if (imgName.substring(imgName.length-3, imgName.length) == "PNG") |
| | 95 | { |
| | 96 | var imgID = (img.id) ? "id='" + img.id + "' " : "" |
| | 97 | var imgClass = (img.className) ? "class='" + img.className + "' " : "" |
| | 98 | var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' " |
| | 99 | var imgStyle = "display:inline-block;" + img.style.cssText |
| | 100 | if (img.align == "left") imgStyle = "float:left;" + imgStyle |
| | 101 | if (img.align == "right") imgStyle = "float:right;" + imgStyle |
| | 102 | if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle |
| | 103 | var strNewHTML = "<span " + imgID + imgClass + imgTitle |
| | 104 | + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" |
| | 105 | + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" |
| | 106 | + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" |
| | 107 | img.outerHTML = strNewHTML |
| | 108 | i = i-1 |
| | 109 | } |
| | 110 | } |
| | 111 | } |
