Global.key.key (a, b)
Sourcecode in /home/hannes/helma/modules/core/String.js:
43:   String.Sorter.cache[key] = function(a, b) {
44:               var str1 = String(a[field] || String.NULL).toLowerCase();
45:               var str2 = String(b[field] || String.NULL).toLowerCase();
46:               if (str1 > str2)
47:                   return order * 1;
48:               if (str1 < str2)
49:                   return order * -1;
50:               return 0;
51:           }