Removing Dashbord Trim on '99

I want to install an aftermarket CD player in my '99 Malibu but I want to make sure I have the right procedure before starting. How do I remove the trim from the dash that surrounds the CD player and HVAC controls?

Thanks for the help.

Try This.

http://www.carstereohelp.com/stereoremovalChevyMalibuStrR.htm

Perfect. Thanks!