Alpha 2's secondary page/dialog CSS appears broken (Safari)

Alpha 2's secondary page/dialog CSS appears broken (Safari)

I cut and pasted the example page transition code from here: http://jquerymobile.com/demos/1.0a2/#docs/pages/docs-pages.html (specifically the "Complete Single Page Template") into two files, test1.html and test2.html.  I then changed the content in test1.html so that it contained a link to test2.html.

That all worked fine.  When however I changed the three JQueryMobile includes at the top of test1.html so that it pointed to the alpha2 release (rather than alpha1, which the example code still uses), test2.html stopped displaying correctly.  Specifically it appears to lose most (all?) of its structural styling.

Switching back to alpha1 fixes the issue.  Interestingly, switching back to alpha1 but using jquery-1.4.4 rather than 1.4.3 causes the same problem.

I pored over my code looking for something simple I was doing wrong, but at this point I'm pretty convinced alpha2 is the culprit.  I can post the test files if that's helpful but I literally did just copy and paste the example code from the documentation.

- Kris