$(function() {
    $('.imageResize').Jcrop({
        onChange: showCoords,
        onSelect: showCoords,
        minSize: [440, 0]
    });
});

function showCoords(c) {
    $('#x').val(c.x);
    $('#y').val(c.y);
    $('#x2').val(c.x2);
    $('#y2').val(c.y2);
};