WebRoot/js/iepng.js

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var EvPNG = {
	ns: 'EvPNG',
	imgSize: {},
	createVmlNameSpace: function() {
		if (document.namespaces && !document.namespaces[this.ns]) {
			document.namespaces.add(this.ns, 'urn:schemas-microsoft-com:vml')
		}
		if (window.attachEvent) {
			window.attachEvent('onbeforeunload',
			function() {
				EvPNG = null
			})
		}
	},
	createVmlStyleSheet: function() {
		var a = document.createElement('style');
		document.documentElement.firstChild.insertBefore(a, document.documentElement.firstChild.firstChild);
		var b = a.styleSheet;
		b.addRule(this.ns + '\\:*', '{behavior:url(#default#VML)}');
		b.addRule(this.ns + '\\:shape', 'position:absolute;');
		b.addRule('img.' + this.ns + '_sizeFinder', 'behavior:none; border:none; position:absolute; z-index:-1; top:-10000px; visibility:hidden;');
		this.styleSheet = b
	},
	readPropertyChange: function() {
		var a = event.srcElement;
		if (event.propertyName.search('background') != -1 || event.propertyName.search('border') != -1) {
			EvPNG.applyVML(a)
		}
		if (event.propertyName == 'style.display') {
			var b = (a.currentStyle.display == 'none') ? 'none': 'block';
			for (var v in a.vml) {
				a.vml[v].shape.style.display = b
			}
		}
		if (event.propertyName.search('filter') != -1) {
			EvPNG.vmlOpacity(a)
		}
	},
	vmlOpacity: function(a) {
		if (a.currentStyle.filter.search('lpha') != -1) {
			var b = a.currentStyle.filter;
			b = parseInt(b.substring(b.lastIndexOf('=') + 1, b.lastIndexOf(')')), 10) / 100;
			a.vml.color.shape.style.filter = a.currentStyle.filter;
			a.vml.image.fill.opacity = b
		}
	},
	handlePseudoHover: function(a) {
		setTimeout(function() {
			EvPNG.applyVML(a)
		},
		1)
	},
	fix: function(a) {
		var b = a.split(',');
		for (var i = 0; i < b.length; i++) {
			this.styleSheet.addRule(b[i], 'behavior:expression(EvPNG.fixPng(this))')
		}
	},
	applyVML: function(a) {
		a.runtimeStyle.cssText = '';