fixed check for JS pop()/push() to make more general (sf bug 877504)

git-svn-id: http://svn.roundup-tracker.org/svnroot/roundup/trunk@2039 57a73879-2fb5-44c3-a270-3262357dd7e2

diff --git a/templates/classic/html/help_controls.js b/templates/classic/html/help_controls.js
index c2a84e414583e335042baab6c99a401acd721908..050c8dc6e79456246f76308184d58f354b1e8221 100644 (file)
--- a/templates/classic/html/help_controls.js
+++ b/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;
 }