MOBI-1042
Accordion Panel not rendering all content when page is large (requires scrolling)
- set pagePanel body to absolute position to avoid strange webkit bug (content hidden with combination of web-overflow-scrolling: touch; and overflow: auto;)

git-svn-id: http://anonsvn.icesoft.org/repo/icemobile/trunk/icemobile@40377 8668f098-c06c-11db-ba21-f49e70c34f74