Bug 117548. Javascript strict warnings in pref-help.js. Patch by Stephen Walker <walk84@usa.net> r=bzbarsky@mit.edu, sr=alecf@netscape.com

xpfe/components/prefwindow/resources/content/pref-help.js

@@ -53,7 +53,7 @@ var fm = {
 } 
 
 function doHelpButton() {
-  subsrc = document.getElementById("panelFrame").getAttribute("src");
+  var subsrc = document.getElementById("panelFrame").getAttribute("src");
   if ( fm[subsrc] ) {
   	openHelp(gHelpURL + fm[subsrc]);  
   } else {