tf_fett = new TextFormat();
tf_fett = "Verdana";
tf_fett.bold = true;


tf_n = new TextFormat();
tf_n = "Verdana2";
tf_n.bold = false;


var chb_fett_listener:Object = new Object();

chb_fett_listener.click = function(eventObj:Object) {
	
	if (!eventObj.target.selected) {
		mc.headline.autoSize = true;
		mc.headline.embedFonts = true;
		mc.headline.setTextFormat(tf_n);
	}
	
	if (eventObj.target.selected) {
		mc.headline.autoSize = true;
		mc.headline.embedFonts = true;
		mc.headline.setTextFormat(tf_fett);
	}
	
};


checkbox_fett.addEventListener("click", chb_fett_listener);