var radius = 50;
var angle = 0;
var xcenter= 100
var ycenter = 100;
var winkelPF = 10;
mc_text.onEnterFrame = function() {
	angle += winkelPF * Math.PI/180
	this._x = xcenter + Math.cos(angle) * radius;
	this._y = ycenter + Math.sin(angle) * radius;

	//this._rotation  = Math.atan2(this._y, this._x)/Math.PI*180;
}