$(function() {
	var x = 0;
	var y = 0;
	$('#move').mousedown(function(e) {
		$(this).css('cursor', 'move');
		var bx = e.pageX;
		var by = e.pageY;
		$().bind('mousemove.move', function(e) {
			x += bx - e.pageX;
			bx = e.pageX;
			if (x < 0) x = 0;
			if (x > 1970) x = 1970;
			y += by - e.pageY;
			by = e.pageY;
			if (y < 0) y = 0;
			if (y > 1265) y = 1265;
			$('#move').css('backgroundPosition', '-' + x + 'px -' + y + 'px');
			return false;
		}).one('mouseup', function() {
			$('#move').css('cursor', 'auto');
			$().unbind('mousemove.move');
		});
		return false;
	});
});