[PyMOL] different color structure of frames

Hi,
it is possible to have frames with different colors of pdb structure? 
for example from 1 to 100 frames the structure must be yellow whereas 
from 101 to 200 the structure must be red...
thanks,
Nicola

-- 
Nicola Giacchè,

PhD Student
Bachelor Degree in Medicinal Chemistry and Technology of Drugs

University of Perugia
Department of Medicinal Chemistry and Technology of Drugs
Via del Liceo, 1 - 06123 Perugia (Italy)
Tel ++39 075 585 5169/5156
E-mail: ni...@ch...