function DisplayPngByBrowser ( browser, img_path, width, height ) {
	var png_path;	
	if (browser == 'Microsoft Internet Explorer') {
		document.write('<img src="/img/blank.gif" style="width:'+width+'px; height:'+height+'px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+img_path+'\', sizingMethod=\'scale\');" >');
	}
	//else if (browser == 'Netscape') document.write("<img src='"+img_path+"' />");
	else document.write("<img src='"+img_path+"' />");
}