backport from HEAD

Author: Richard Jones

CHANGES.txt

@@ -11,6 +11,7 @@ Fixed:
 - fixed content-type when templates are serving up xml (thanks Godefroid
   Chapelle)
 - fixed IE double-submit when it shouldn't (sf bug 842254)
+- fixed check for JS pop()/push() to make more general (sf bug 877504)
 
 
 2003-12-17 0.6.4

templates/classic/html/help_controls.js

@@ -35,10 +35,11 @@ function push() {
   }
 }
 
-// add the pop() and push() method to Array prototype for old IE browser
-if (bName() == 1 && bVer() >= 5.5);
-else {
+// add the pop() and push() method to Array if they're not there
+if (!Array.prototype.pop) {
     Array.prototype.pop = pop;
+}
+if (!Array.prototype.push) {
     Array.prototype.push = push;
 }