function getPositionFromEvent(event) {
	var x;
	var y;
	if (window.event) {
		var scrollLeft = 0;
		if (document.body.scrollLeft) {
			scrollLeft = document.body.scrollLeft;
		}
		var scrollTop = 0;
		if (document.body.scrollTop) {
			scrollTop = document.body.scrollTop;
		}
		x = window.event.clientX + scrollLeft;
		y = window.event.clientY + scrollTop;
	} else {
		x = event.pageX;
		y = event.pageY;
	}
	return { "x": x, "y": y };
}