How to control manually the scrolling of Table Control?

Hi,

I have one selection screen which takes me to the next screen (Screen 2) having a table control.In this screen I have some buttons like display, change etc ,by clicking on which it goes to the third screen.Now my problem is even when I try to vertically scroll this table control it is taking me to the third screen which I do not want to happen. Could anyone please help me in this.

Thanks in advance.