Swiping doesn't work when video is on page

Swiping doesn't work when video is on page

Hallo,
I used JQM to enable my pages for swiping from one page to another. Works fine so far but there is an exception: When a video is on the page swiping and sliding doesn't work. Example page:
http://ulrichbangert.de/orchid/pleione/2013-03-25_Pleione_Ueli_Wackernagel_Pearl.php
Example for a page without video:
http://ulrichbangert.de/orchid/2011-02_pleione_barcena.php
I'm using the video player video.js
Why doesn't it work and how can I solve this problem?
Best regards - Ulrich