?>
</a></p>
        <p><?php 
echo vereinsbeschreibung;
?>
</p>

    </div>

    <?php 
if (isset($_SESSION['userid'])) {
    ?>
    <h2>Helferinnen und Helfer</h2>
    <table>
        <?php 
    getHelper($dbmysql, $_SESSION['fullEvent']);
    ?>
    </table>

    <h2>Hallo <?php 
    echo $_SESSION['username'];
    ?>
,  hier kannst du dich noch eintragen: </h2>
    <div id="todoForm">
        <form method="post" action="<?php 
    echo $_SERVER['PHP_SELF'];
    ?>
">
            <table id="openToDos">
                <thead>
                    <tr>
function selectHelper($parameters)
{
    global $db;
    // check the parameters and add to where clause
    $where = '';
    // find helper by string
    if (!empty($parameters['searchAll'])) {
        // there are two possibilities: find string in keyword, file_ending or in context-info
        // check in DB for entries matching
        $query = "\n               SELECT\n                `id`\n               FROM\n                 `" . $GLOBALS['dataBaseToUse'] . "`.`tl_helper`\n               WHERE\n                 (`firstname` like '%" . addslashes($parameters['searchAll']) . "%'\n                   OR `lastname` like '%" . addslashes($parameters['searchAll']) . "%'\n                   OR `street` like '%" . addslashes($parameters['searchAll']) . "%'\n                   OR `city` like '%" . addslashes($parameters['searchAll']) . "%'\n                   OR `postal` like '%" . addslashes($parameters['searchAll']) . "%')\n               ";
        $result = $db->query($query);
        $helperIdArray = array(0);
        while ($row = mysqli_fetch_assoc($result)) {
            $helperIdArray[] = $row['id'];
        }
        $where .= "\n                         `tl_helper`.`id` in (" . implode(', ', $helperIdArray) . ")";
    }
    // paging contains results per block as blocksize and number of block used for the query
    if (!empty($parameters['paging'])) {
        // blocksize from setting or standard
        if (!empty($parameters['paging']['blocksize'])) {
            $blocksize = 0 + $parameters['paging']['blocksize'];
        } else {
            $blocksize = 20;
        }
        if (!empty($parameters['paging']['block'])) {
            $block = 0 + $parameters['paging']['block'];
        } else {
            $block = 1;
        }
        $parameters['limit'] = " LIMIT " . ($block - 1) * $blocksize . ", " . $blocksize . " ";
    }
    if (!empty($parameters['order'])) {
        $where .= addslashes($parameters['order']);
    }
    if (!empty($parameters['limit'])) {
        $where .= addslashes($parameters['limit']);
    }
    // select Helper
    // get ids for helper entries
    $query = "\n\t\t SELECT\n                    SQL_CALC_FOUND_ROWS\n                    `tl_helper`.`id`\n                 FROM\n\t\t    `" . $GLOBALS['dataBaseToUse'] . "`.`tl_helper`\n\n\t\t WHERE\n\n                    " . $where . "\n\t   ";
    $result = $db->query($query);
    $return = array();
    // reports
    $return['parameters'] = $parameters;
    $return['numResults'] = '';
    while ($row = mysqli_fetch_assoc($result)) {
        $return['data'][$row['id']] = array();
    }
    // number of possible results
    $countResult = $db->query("SELECT FOUND_ROWS()");
    $countArray = $row = mysqli_fetch_assoc($countResult);
    $return['numResults'] = $countArray['FOUND_ROWS()'];
    // now get the values
    if (!empty($return['data'])) {
        $helperData = getHelper(array_keys($return['data']));
        #print_r($helperData);
        foreach ($helperData as $idHelper => $row) {
            $return['data'][$idHelper] = $row;
        }
    }
    return $return;
}