/* ------------------------------------------------------------
 * PROJECT        : FHSC Interface Standard
 * FILENAME       : iepngfix.js
 * ------------------------------------------------------------
 * DATE CREATED   : 23 Aug 2006
 * LAST UPDATED   : 16 Mar 2007
 * ------------------------------------------------------------
 * AUTHOR(S)      : Kevin Scholl (http://www.ksscholl.com/)
 * ------------------------------------------------------------ */

/* ------------------------------------------------------------
 * CORRECTLY HANDLE PNG TRANSPARENCY IN IE/WIN 5.5 & 6
 * ------------------------------------------------------------ */

var arVersion = navigator.appVersion.split("MSIE");
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 (imgStyle == "float: left") imgStyle = "float: left;" + imgStyle;
			if (imgStyle == "float: 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;
			}
		}
	}