<script>
var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";
-var realSrc;
+var realSrc = null;
var blankSrc = "skins/default/images/blank.gif";
if (supported) fixImage();
}
// test for png
- if ( /\.png$/.test( realSrc.toLowerCase() ) ) {
+ if ( realSrc && /\.png$/.test( realSrc.toLowerCase() ) ) {
// set blank image
element.src = blankSrc;
// set filter