/** * Correctly handle PNG transparency in Win IE 5.5 & 6. * http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006. * * Use in with DEFER keyword wrapped in conditional comments: * * * */ var arVersion = navigator.appVersion.split("MSIE"), version = parseFloat(arVersion[1]), filters = false; try { filters = !!document.body.filters } catch (e) {} if (version >= 5.5 && filters) { $A(document.images).each(function(img) { if (!img.src.toLowerCase().endsWith('png')) return; var span = new Element('span', { id: img.id, className: img.className, title: (img.title || img.alt) }). setStyle({ display: 'inline-block', width: img.width + 'px', height: img.height + 'px', filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true,src="' + img.src + '", sizingMethod="scale")' }). setStyle(img.style.cssText); if (img.align == "left") span.setStyle("float: left"); else if (img.align == "right") span.setStyle("float: right"); if (img.parentElement.href) span.setStyle("cursor: hand"); if(img.onclick) span.observe('click',img.onclick); $(img).replace(span); }); }