document.getElementById("id_logic_level_version").innerHTML="Business level version 2017.11.15.1";

var canvas = document.getElementById("id_canvas");
var context = canvas.getContext("2d");
var rect_canvas = canvas.getBoundingClientRect();
var img = document.getElementById(id_img);


context.drawImage(img, 100, 100, 100, 100);
canvas.addEventListener("touchmove", on_touch_move);

//-----------------------------------------------
function on_touch_move(e)

{
	e.preventDefault();
	var touches = e.changedTouches;

	for (var i = 0; i < touches.length; i++){
		var circle = touches[i].target;
		

	}

}

//-----------------------------------------------
document.getElementById("id_logic_level_version").innerHTML="Business level version 2017.11.15.2";

var canvas = document.getElementById("id_canvas");
var context = canvas.getContext("2d");
var rect_canvas = canvas.getBoundingClientRect();
var img = document.getElementById("id_img");


context.drawImage(img, 100, 100, 100, 100);
canvas.addEventListener("touchmove", on_touch_move);

//-----------------------------------------------
function on_touch_move(e)

{
	e.preventDefault();
	var touches = e.changedTouches;

	for (var i = 0; i < touches.length; i++){
		var circle = touches[i].target;
		

	}

}

//-----------------------------------------------
update 2 id_img