function pngdisplay(image, width, height, stl) 
{
	if(navigator.appName=='Microsoft Internet Explorer') 
	{ 
		document.write('<img src="images/empty.gif" style="' + stl + '; width: ' + width + '; height: ' + height + '; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + image + ', sizingMethod=scale)">');
	} 
	else 
	{
		document.write('<img src="' + image + '" style="' + stl + '; width: ' + width + '; height: ' + height + ';">');
	}
}