function pngTransparent2() {
    if ( /MSIE (5\.5|6\.)/.test(navigator.userAgent)) {
    	
    	var noCompleted = false;
    	
		var images = document.getElementsByTagName("img");
		for( var i = 0; i!=images.length; ++i ) {
			var img = images[i];

			if ( !img.complete ) {
				noCompleted = true;
				continue;
			}
			
			if ( img.alreadyTransparent==undefined ) {
				img.alreadyTransparent = true;
				
				var originalWidth = img.width;
				var originalHeight = img.height;
				var originalSrc = img.src;
				
				if ( originalSrc.substring( originalSrc.length-4 ).toLowerCase()==".png" ) {
					
					img.src = "img/transparent.gif";
		
					img.style.width = originalWidth;
					img.style.height = originalHeight;
					img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader("
		                  + "src='" + originalSrc + "', sizingMethod='scale')";
				}
			}
		}
		if ( noCompleted ) {
			setTimeout("pngTransparent2()", 200 );
		}
    }
}
var done = false;
function pngTransparent() {
	if ( !done ) {
		done = true;
		setTimeout("pngTransparent2()", 10 );
	}
}