
	var x = 0;
	var y = 0;
	drag = 0;
	move = 0;

	window.document.onmousemove = mouseMove;
	window.document.onmousedown = mouseDown;
	window.document.onmouseup = mouseUp;
	window.document.ondragstart = mouseStop;

	function mouseUp() {
		move = 0;
	}

	function mouseDown() {
		if (drag) {
			clickleft = window.event.x - parseInt(dragObj.style.left);
			clicktop = window.event.y - parseInt(dragObj.style.top);
			dragObj.style.zIndex += 1;
			move = 1;
		}
	}

	function mouseMove() {
		if (move) {
			dragObj.style.left = window.event.x - clickleft;
			dragObj.style.top = window.event.y - clicktop;
		}
	}

	function mouseStop() {
		window.event.returnValue = false;
	}

