new mx.transitions.Tween(myclip_mc, "_alpha", mx.transitions.easing.None.easeNone, 0, 100, 30, false);
var scaleup = new mx.transitions.Tween(myclip_mc, "_yscale", mx.transitions.easing.None.easeNone, 150, 0, 150, false);
var scaleup = new mx.transitions.Tween(myclip_mc, "_xscale", mx.transitions.easing.None.easeNone, 150, 0, 150, false);
scaleup.onMotionChanged = function(){
    if(scaleup.time == 120){
        new mx.transitions.Tween(myclip_mc, "_alpha", mx.transitions.easing.None.easeNone, 100, 0, 30, false);
    }
}