var AE_Png	= function() {
	
	function fnLoadPngs() {
		for (var i = document.all.length - 1, obj = null; (obj = document.all[i]); i--) {
			if (/\.png/i.test(obj.currentStyle.backgroundImage)) {
				fnFixPng(obj);
				obj.attachEvent("onpropertychange", fnPropertyChanged);
			}
		}
	}

	function fnPropertyChanged() {
		if (window.event.propertyName == "style.backgroundImage") {
			var el = window.event.srcElement;
			if (/spacer\.gif/i.test(el.currentStyle.backgroundImage)) {
				var bg	= el.currentStyle.backgroundImage;
				var src = bg.substring(5,bg.length-2);
				el.filters.item(0).src = src;
				el.style.backgroundImage = "url(" + jsImageSrcPrepend + "/Images/spacer.gif)";
			}
		}
	}

	function fnFixPng(obj) {
		var bg	= obj.currentStyle.backgroundImage;
		var src = bg.substring(5,bg.length-2);
		obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
		obj.style.backgroundImage = "url(" + jsImageSrcPrepend + "/Images/spacer.gif)";
	}
	
	return {
		init: function() {
			if (window.ActiveXObject && !window.XMLHttpRequest) {
				$(document).ready(fnLoadPngs);
			}
		}
	}
	
}();

AE_Png.init();