Sofa Control/Remote Buddy Setup with media player

I've posted for help on the Remote Buddy forum but i've got no replies, i hope someone can help here.

I'm using the freeview/iptv that comes with my internet at Uni (through safari/firefox). I would like to set up the apple remote to control the buttons you can see in the image below.
Each button uses javascript or something, i'm not too sure: here is a link from one of the buttons:

javascript:window.iptv.ChangeChannel(+1);ChangeChannelImage();

how would i go about setting this up or is it possible?

 

anyone?