// correctly handle PNG transparency in Win IE 5.5 & 6.
function correctPNG() 
{
   var arVersion = navigator.appVersion.split("MSIE");
   
   if (null != arVersion[1])
   {
	   var version = parseFloat(arVersion[1]);
	   
	   if ((version >= 5.5) && (document.body.filters)) 
	   {
	      for(var i=0; i<document.images.length; i++)
		  {
	         var img = document.images[i]
	         var imgName = img.src.toUpperCase()
	         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	 		 {
	            var imgID = (img.id) ? "id='" + img.id + "' " : ""
	            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
	            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
	            var imgStyle = "display:inline-block;" + img.style.cssText 
	            if (img.align == "left") imgStyle = "float:left;" + imgStyle
	            if (img.align == "right") imgStyle = "float:right;" + imgStyle
	            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
	            var strNewHTML = "<span " + imgID + imgClass + imgTitle
	            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
	            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		            img.outerHTML = strNewHTML
		            i = i-1
	   		}
		}
	  } 
  }   
}
//correctPNG();
//window.onload = correctPNG;

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);
			}
		}
	}
	
}();