Made isPM function compatible with IE8 Quirks Mode and IE7 Standards Mode

diff --git a/moment.js b/moment.js
index e44164f118ce532ad6c9a20e2c66e28a990ad232..9d69ff4e38417cd5be48bf9fe7918a2438b6ce16 100644 (file)
--- a/moment.js
+++ b/moment.js
@@ -471,7 +471,9 @@
         },
 
         isPM : function (input) {
-            return ((input + '').toLowerCase()[0] === 'p');
+                       //IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
+                       //Using charAt should be more compatible.
+            return ((input + '').toLowerCase().charAt(0) === 'p');
         },
 
         _meridiemParse : /[ap]\.?m?\.?/i,