Where i can i get Horizontal scrollbar to rotate image sequence please help

HI
Experts!
On Layer 1
from frame1- frame20 on each key frame i have one image. ( sequence of images when i run its act like a 3d object moving in 360 degree)

i need a horizontal scrollbar with a drager by which i can drag and go through the keyframe ( from 1 - 20) and view the images.

Is there is a possibility ??
Could you help me to find similar kind of script? or scrollbar??