/* FUNCTION PNGFIX
 * correctly handle PNG transparency in Win IE 5.5 or higher
 * THANKS TO 	http://homepage.ntlworld.com/bobosola. Updated 02-March-2004
 * MODIFIED BY 	imente
 */
function pngfix()
{
	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
		}
	}
}

var agt		  = navigator.userAgent.toLowerCase();
var is_major  = parseInt(navigator.appVersion);
var is_minor  = parseFloat(navigator.appVersion);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie5_up  = (is_ie && (is_major >= 4));
if (is_ie5_up) { 
window.attachEvent("onload", pngfix); }