Stycky footer as "tunein"?


I deployed a Drupal 7.x installation time ago, for a webradio.

For the theming, I used Boot Press 7.x than I customized it

Now, the owner of the radio asked me whether is possible to create a sticky footer as Tuneine site, in order to avoid that changing the page, the audio is cut-off each time.

The only one method I know is with frames, but sicne HTML5 doesn’t support them anylonger, I’m wondering if there is any alternative to them, to get the same result

Drupal version: