Programing Buttons

So I have created a program that has many different pages; however, each page contains these 3 buttons - "Back," "Next," and "Homepage." (all of which will perform the same function) Is there any way of programing them and creating a function that enables, for example the "back" button to take the user to the previous frame or the "next" button to take them to frame exactly after the present page?

Thanks for your help,

karjen

Try something like this,

Actionscript Code:

next_btn_instanceName.onRelease = function() {
   gotoAndStop(_currentframe + 1);
}
back_btn_instanceName.onRelease = function() {
   gotoAndStop(_currentframe - 1);
}