friendica/simplepie/demo/for_the_demo/sleight.js
2010-07-05 03:34:42 -07:00

32 lines
1.0 KiB
JavaScript

/**********************************************************
Sleight
(c) 2001, Aaron Boodman
http://www.youngpup.net
**********************************************************/
if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent)
{
document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
window.attachEvent("onload", fnLoadPngs);
}
function fnLoadPngs()
{
var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--)
{
if (itsAllGood && img.src.match(/\.png$/i) != null)
{
var src = img.src;
var div = document.createElement("DIV");
div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"
div.style.width = img.width + "px";
div.style.height = img.height + "px";
img.replaceNode(div);
}
img.style.visibility = "visible";
}
}