Position-button problem

programming flash
1

This should be it (for this website), hopefully.

In this code (I guess you recognize it, Scotty?):


function movon (_tox) {
    var move1:Tween = new Tween (indhold_mc, "_x", Strong.easeOut, indhold_mc._x, _tox, 2, true);
   
}

right_btn.onRelease = function (){
movon (indhold_mc._x - 250)
};

left_btn.onPress = function() {
    var tx = indhold_mc._x+250;
    tx< -77.8 ? movon(tx) : null;
};

How do i create, so it doesnt make any difference if i press twice? Cause in this case, the position of the “indhold_mc” will change depending if you press once or twice.

Thanks in advance

-JPAG