function _png(element,img) { if (element.name==img) return true; else { element.name=img; var supported = /MSIE/.test(navigator.userAgent) && navigator.platform == "Win32"; blankSrc = "/images/spacer.gif"; ie5 = /MSIE 5/.test(navigator.userAgent) && navigator.platform == "Win32"; if (supported && !ie5 && br.name!="Opera") fixImage(element,img); if (ie5) fixie5(element,img); if ((!supported && !ie5) || br.name=="Opera") { element.src = img; } return true; } } function fixie5(element,img) { var src = img; src = src.substring(0,src.length-3); src = src + "gif"; element.src = src; } function fixImage(element,img) { // get src var src = img; // test for png if ( /\.png$/.test(src.toLowerCase() ) ) { element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')"; } else { // remove filter element.runtimeStyle.filter = ""; } }