gistfile1.js

function reload_post_grid_items(url) {
    if (!url) {
        var url = window.location.pathname + '?' + jQuery('#bwp-post-grid-form').serialize();
    }

    jQuery('#bwp-post-grid-items > *').fadeOut('slow');
    jQuery('#bwp-post-grid-items').load(url + ' ' + '#bwp-post-grid-items > *', function () {
        register_event_handlers();
        jQuery('#bwp-post-grid-items > *').fadeIn('slow');
    });

}

function register_event_handlers() {
    jQuery(document).click(function(event) {
        if(!jQuery(event.target).closest('.bwp-post-grid-filter-dropdown').length) {
            jQuery('.bwp-post-grid-filter-dropdown').hide();
        }
    });

    jQuery('.bwp-post-grid-filter-button').click(function (event) {
        jQuery(this).closest('td').siblings().find('.bwp-post-grid-filter-dropdown').hide();
        jQuery(this).parent().find('.bwp-post-grid-filter-dropdown').toggle();
        return false;
    });

    jQuery('#bwp-post-grid-display-format').change(function (event) {
        reload_post_grid_items();
    });

    jQuery('#bwp-post-grid-search-terms').keypress(function (event) {
        if (event.which == 13) {
            reload_post_grid_items();
        }
        event.stopPropagation();
    });

    jQuery('.bwp-post-grid-pagination a').click(function (event) {
        var url = jQuery(this).attr('href');
        reload_post_grid_items(url);
        return false;
    });
}

jQuery(document).ready(function () {
    register_event_handlers();
});