Help with creating an if/then function for a flash banner

[pumpkin2006]

could you not do something like:

leftscratch.onRollOver= function():Void {
		leftscratch.alphaTo(100, .3, 'easeInOutSine'); button_check_mc.nextFrame();
}

middlescratch.onRollOver= function():Void {
		middlescratch.alphaTo(100, .3, 'easeInOutSine');button_check_mc.nextFrame();
}

rightscratch.onRollOver= function():Void {
		rightscratch.alphaTo(100, .3, 'easeInOutSine');button_check_mc.nextFrame();
}

and create a moveClip called button_check_mc with a stop() on the first frame, nothing on the second or third, and then on the fourth a bit of script to go to and play playFrm2?