No sir. Sorry to be the bearer of bad news. The following link lists the objects at your disposable:
http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/all_models/xsi/8_0_1/xmlobjects.html#wp1043155
There's no way to have scrolling text, moving pictures, video, etc. It's really limited. You can't even simulate it by switching images, because you're instructing the phone to pull the new picture file and then display it and it can't be done quickly enough.
