function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
     if ((version >= 5.5)&& (version < 7.0) && (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
         }
      }
   }    
}

if (window.attachEvent) //IE exclusive method for binding an event
   window.attachEvent("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 && Number(rslt[1]) < 7);
                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(/media/images/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(/media/images/x.gif)";
        }
        
        
        
        
        return {
                
                init: function() {
                        
                        if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
                                addLoadEvent(fnLoadPngs);
                        }
                        
                }
        }
        
}();

bgsleight.init();