var bgsleight	= function() {

	

	function addLoadEvent(func) {

		var oldonload = window.onload;

		if (typeof window.onload != 'function') {

			window.onload = func;

		} else {

			window.onload = function() {

				if (oldonload) {

					oldonload();

				}

				func();

			}

		}

	}

	

	function fnLoadPngs() {

		var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');

		var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);

		for (var i = document.all.length - 1, obj = null; (obj = document.all[i]); i--) {

			if (itsAllGood && obj.currentStyle.backgroundImage.match(/\.png/i) != null) {

				fnFixPng(obj);

				obj.attachEvent("onpropertychange", fnPropertyChanged);

			}

		}

	}



	function fnPropertyChanged() {

		if (window.event.propertyName == "style.backgroundImage") {

			var el = window.event.srcElement;

			if (!el.currentStyle.backgroundImage.match(/x\.gif/i)) {

				var bg	= el.currentStyle.backgroundImage;

				var src = bg.substring(5,bg.length-2);

				el.filters.item(0).src = src;

				el.style.backgroundImage = "url(x.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(x.gif)";

	}

	

	

	

	

	return {

		

		init: function() {

			

			if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {

				addLoadEvent(fnLoadPngs);

			}

			

		}

	}

	

}();



bgsleight.init();