function play_qt_file(obj){var rectangle=obj.GetRectangle();if(rectangle){rectangle=rectangle.split(',');var x1=parseInt(rectangle[0]);var x2=parseInt(rectangle[2]);var y1=parseInt(rectangle[1]);var y2=parseInt(rectangle[3]);var width=(x1<0)?(x1*-1)+x2:x2-x1;var height=(y1<0)?(y1*-1)+y2:y2-y1}else{var width=200;var height=0}obj.width=width;obj.height=height+16;obj.SetControllerVisible(true);obj.Play()}