Tolerate IE returning attribute values as Numbers.  Refs #6720
Tolerate IE returning attribute values as Numbers.  Refs #6720

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13657 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful