The instructions for raising a top manually are contained in the Owner's Manual. Check the Index under "Convertible Top." In the 2005 manual the information starts on Page 2-53. Lowering manually would follow a similar procedure in reverse.
And if you don't have a manual, no problemo. Dinerman will fix you up cheap with the deal of the Century.
As a matter of fact, even if you do have a manual you should score his Ultimate drive anyway.
Would I lie to you... my oldest and dearest friend... if it wasn't about money or sex.