1 files changed, 5 insertions, 0 deletions

diff --git a/frontend/gamma/js/Clipperz/Base.js b/frontend/gamma/js/Clipperz/Base.js
index 76b2c3f..9d399d9 100644
--- a/frontend/gamma/js/Clipperz/Base.js
+++ b/frontend/gamma/js/Clipperz/Base.js
@@ -74,12 +74,17 @@ MochiKit.Base.update(Clipperz.Base, {
         },
 
         'reverseComparator': function (aComparator) {
                 return MochiKit.Base.compose(function(aResult) { return -aResult; }, aComparator);
         },
 
+        'caseInsensitiveKeyComparator': function (aKey) {
+                return function (a, b) {
+                        return MochiKit.Base.compare(a[aKey].toLowerCase(), b[aKey].toLowerCase());
+                }
+        },
         //-------------------------------------------------------------------------
 /*
         'dependsOn': function(module, deps) {
                 if (!(module in Clipperz)) {
                         MochiKit[module] = {};
                 }