ariatemplates/ariatemplates — pull request #859 by flongo (2013-11-27 16:17:12+00:00)
Title: test.aria.utils.Dom failure in some browsers

Method `getStyle` was giving the wrong values for `"backgroundPositionX"` and `"backgroundPositionY"`.
On top of that, even on modern borwsers, a null value is returned in some cases even when a value is available.