IE6 does not support gradient transparency in png images (thus the plus icon appears with weird background on IE6).  Rollback [13746] and just make plus.gif icon green.  Refs #6767.
IE6 does not support gradient transparency in png images (thus the plus icon appears with weird background on IE6).  Rollback [13746] and just make plus.gif icon green.  Refs #6767.


git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13804 560b804f-0ae3-0310-86f3-f6aa0a117693

kitsonk/delite,kitsonk/delite,Sam-Cummins/delite,Sam-Cummins/delite,harbalk/delite,harbalk/delite