code: function( options ) {
  			var button = new TouchableButton(options);
  			button.id = this.touchableAreas.push( button);
  			this.touchableAreasCount++;
  			this.boundingSet( options);
  		}
docs: Adds the circular area to a list of touchable areas, draws
  @param {object} options with properties:
  x, y, width, height, touchStart, touchEnd, touchMove