var emutouch = (function(){
	var touchId = 1;
	var mouseIsDown = false;
	var mouse2TouchMap = {
		"mouseup" : "touchend",
		"mousedown" : "touchstart",
		"mousemove" : "touchmove"
	};
	return function(e){
		
		e.preventDefault();
		e.stopPropagation();
		
		 if (e.type == "mousedown") touchId++;
		 
		if (e.type == "mouseup") {
			mouseIsDown = false;
		}
		if (e.type == "mousedown") {
			mouseIsDown = true;
		}
		
		if(e.type=='mousemove' && !mouseIsDown) return;
		 
		var touch = {
			identifier: touchId,
			target: e.target,
			clientX: e.clientX,
			clientY: e.clientY,
			pageX: e.clientX,
			pageY: e.clientY,
			screenX: e.screenX,
			screenY: e.screenY
		}
		
		var touchEvent = document.createEvent('MouseEvents');
		touchEvent.initMouseEvent(
			mouse2TouchMap[e.type], 
			true, 
			true, 
			e.view, 
			e.detail, 
			e.screenX, 
			e.screenY, 
			e.clientX, 
			e.clientY, 
			e.ctrlKey, 
			e.altKey, 
			e.shiftKey, 
			e.metaKey,
			0,
			null
		);
		touchEvent.touches = [touch];
		
		document.dispatchEvent(touchEvent);
	}
})();

window.addEventListener('mouseup',emutouch,false);
window.addEventListener('mousedown',emutouch,false);
window.addEventListener('mousemove',emutouch,false);