function load_egrid_json_callback()
{
    header('Content-Type: application/javascript');
    require 'model/egrid_model.php';
    $json_egrid = new EgridModel();
    $script = 'jQuery(document).ready(function() { jQuery.noConflict(); jQuery("#egrid-%s").elastic_grid (%s); });';
    echo sprintf($script, $_REQUEST['egrid_id'], $json_egrid->get_json_grid_by_id($_REQUEST['egrid_id']));
    //echo $json_egrid->get_json_grid_by_id($_REQUEST['egrid_id']);
    die;
}