Joomla default template and Flowplayer

[Viper]

I'm trying to install flowplayer in my component, but have a strange bug. In example:
copy and paste code from http://flowplayer.org/designer/ into my template.
I'm using protostar tempalte as default.
I can see the splash screen. But when I click to play Joomla redirect the request to index.php.

I'm sure that this is a problem in Joomla template, somewhere in the javascript. Because if I use a different template, all works fine.

This problem not only in Protostar. Beez3 redirect request too.
If you need a demo page, please let me know and tomorrow I can provide a demo with the bug.

PS! Joomla 3.0.3, Flowplayer 5.3.2 for HTML5