Anzi visto che vado via


codice:
dimW=550

function centra(){
	targetX=dimW/2+mc.initX
	this.onEnterFrame=function(){
		X=targetX-mc.mc_puls._x
        mc.mc_puls._x=mc.mc_puls._x+X/5 
	} }


mc.initX=mc.mc_puls._x
mc.mc_puls.onPress=function(){
	_level0.mc.onEnterFrame=function(){
	     if(this._x>-275){
         	this._x-=20
		 }else{
			 _level0.centra();
			 delete this.onEnterFrame}
	}
}