if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf("Opera") == -1 && window.attachEvent) {
	window.attachEvent("onload", correctPNG);
	window.attachEvent("onload", alphaBackgrounds);
}

function correctPNG() {
	if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf("Opera") == -1 && window.attachEvent) {
    	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 s = img.onmouseover + "";
				s = s.replace(/[\s\S]+\{[\s]*([\s\S]*)[\s]*\}$/, "$1");
        		var imgOver = (s) ? "onmouseover=\"" + s + "\" " : ""
				s = img.onmouseout + "";
				s = s.replace(/[\s\S]+\{[\s]*([\s\S]*)[\s]*\}$/, "$1");
        		var imgOut = (s) ? "onmouseout=\"" + s + "\" " : ""
				s = img.onmousedown + "";
				s = s.replace(/[\s\S]+\{[\s]*([\s\S]*)[\s]*\}$/, "$1");
        		var imgDown = (s) ? "onmousedown=\"" + s + "\" " : ""
				s = img.onclick + "";
				s = s.replace(/[\s\S]+\{[\s]*([\s\S]*)[\s]*\}$/, "$1");
        		var imgOnClick = (s) ? "onclick=\"" + s + "\" " : ""
				var imgAttr = imgID + imgClass + imgTitle + imgOver + imgOut + imgDown + imgOnClick

        		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 " + imgAttr
		      	+ " 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
	    	}
    	}
  	}
}

function alphaBackgrounds(){
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
	for (i=0; i<document.all.length; i++){
		var bg = document.all[i].currentStyle.backgroundImage;
		if (itsAllGood && bg){
			if (bg.match(/\.png/i) != null){
				var mypng = bg.substring(5,bg.length-2);
				document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='scale')";
				document.all[i].style.backgroundImage = "url('images/spacer.gif')"; 
			}
		}
	}
}