window.addEvent('domready',function(){
	if(window.navigator.appName.search(/microsoft/gi) != -1){
		$$('img','input[type=image]').each(function(img){
			var imgName = img.getProperty('src').toUpperCase();
			if(imgName.substring(imgName.length-3, imgName.length) == "PNG"){
				var imgHeight = img.getSize().size.y;
				var imgWidth = img.getSize().size.x;
				img.setStyle('filter','progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + img.src + '", sizingMethod="scale");');
				img.setProperty('src','images/public/transp.gif');
				img.setStyles({
					'height': imgHeight,
					'width': imgWidth
				});
			}
		});
	}
});