// PNGHack 1.0.1 (2008-06-18)
// Copyright (c) 2008 Yves Van Goethem and png-hack project contributors
// http://code.google.com/p/png-hack/
// Distributed under MIT X11 License
document.write('<!--[if lte IE 6]><style type="text/css">.hack-png{visibility:hidden}</style><![endif]-->'); var PNGHack = function(o) { var p = 'http://pnghack.googlepages.com/spacer.gif'; var q = function(f, g, h) { if (h.checkIE && !navigator.userAgent.match(h.checkIE)) return; if (!f) f = {}; var d = f.scope || document; var j = (!f.elm && g != 2) ? d.all : d.getElementsByTagName(f.elm); var k = f.src || 'src'; var l = new RegExp((f.ext) ? '\\w+.' + f.ext.toUpperCase() : '\.PNG$'); var m = function(a, b) { var c = a.style; if (!a.pngsrc) h.elements.push(a); a.pngsrc = a.getAttribute(b); c.width = a.clientWidth; c.height = a.clientHeight; c.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + a.pngsrc + "',sizingMethod='scale')"; if (h.remotehost == true) o = p; else if (h.remotehost != false) { var d = function() { a.setAttribute(b, p); }; var e = function() { if (a.readyState == 'complete') { a.detachEvent('onerror', d); a.detachEvent('onreadystatechange', e); } }; a.attachEvent('onerror', d); a.attachEvent('onreadystatechange', e); } a.setAttribute(b, o || 'images/spacer.gif'); if (a.className.match(/\bhack-png\b/)) var x = setTimeout(function() { a.className = a.className.replace(/hack-png/g, ''); clearTimeout(x); }, 300); }; if (g == 2) { m(f.elm, k); return; } for (var i = 0; i < j.length; ++i) { var n = j[i].getAttribute(k) || ''; if (g == 0 && j[i].className.match(/\bhack-png\b/) || (g == 1 && n.toUpperCase().match(l))) m(j[i], k); } }; return { hackClass: function(a) { q(a, 0, this); }, hackExtension: function(a) { q(a, 1, this); }, hackElement: function(a) { q(a, 2, this); }, elements: [], checkIE: 'MSIE 5\.5|MSIE 6', remotehost: null }; };