sorry, responded by email and it left off message. i guess my answer would be by code, but dragged from component panel. one unprofessional, uneducated workaround was putting a black box behind the text/graphics in other frames so it would cover up the scroll pane that doesn't go away.
on previous thread you asked...
are you adding your scrollpane with code? if yes, remove it (removeChild, remove listeners and null it) with code. if no, add an empty keyframe in the scollpane's layer after the keyframe where it's added.
below is the code followed by what's resulting after clicking the "next" button