Please Help me ----Scrolling project

Dear All,
Please Help me for scrollin project,My problem is how to show SDL screen on top of all XDisplay program,Like mplayer and any running program.
Please Help me I will be very Thankfull and greatfull to you all.

Sharad Bajaj
Software Design Engineer
WOW Vision Pte Ltd. Singapore
Faith Makes All things Possible.
Hope Makes All things Works.
Love Makes All things beautiful
May you have all of three as u begin this lovely day !---------------------------------
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search