}
             if ($tasksrow['is_private'] === "1") {
                 echo "<span class=\"glyphicon glyphicon-lock\" aria-hidden=\"true\"></span>";
             }
             echo "</td>";
             echo "<td>" . Datum($tasksrow['startdate']) . "</td>";
             echo "<td>" . Datum($tasksrow['enddate']) . "</td>";
             echo "<td>" . Datum($tasksrow['recuruntil']) . "</td>";
             echo "</tr>";
             echo "<tr><td colspan=6>";
             RenderChilds($tasksrow['taskid']);
             echo "</td></tr>";
         } else {
             echo "<td><a href=\"viewtask.php?id=" . $tasksrow['taskid'] . "\">" . $tasksrow['taskname'] . "</a>";
             echo "</td>";
             echo "<td><a href=\"viewproject.php?id=" . $tasksrow['projectid'] . "\">" . getProjectInfoByID($tasksrow['projectid'], 'projectname') . "</a></td>";
             echo "<td>" . getTaskStatus($tasksrow['taskid'], $tasksrow['taskstatus']);
             if ($tasksrow['is_recurring'] === "1") {
                 echo "<img title=\"Wiederholende Aufgabe\" style=\"width:21px; margin-left: 5px;\" src=\"img/recur-small.png\">";
             }
             if ($tasksrow['is_private'] === "1") {
                 echo "<span class=\"glyphicon glyphicon-lock\" aria-hidden=\"true\"></span>";
             }
             echo "</td>";
             echo "<td>" . Datum($tasksrow['startdate']) . "</td>";
             echo "<td>" . Datum($tasksrow['enddate']) . "</td>";
             echo "<td>" . Datum($tasksrow['recuruntil']) . "</td>";
             echo "</tr>";
         }
     }
 }
    $taskid = mysqli_real_escape_string($con, $_POST['taskid']);
    $projectid = getTaskInfobyID($taskid, 'projectid');
    $projectmanagermail = getUserInfo(getProjectInfoByID(getTaskInfobyID($taskid, 'projectid'), 'userid'), 'email');
    $projectmanagerid = getProjectInfoByID(getTaskInfobyID($taskid, 'projectid'), 'userid');
    $sql = "UPDATE `tasks` SET taskstatus = '" . $statusid . "', `lastchange`=CURRENT_TIMESTAMP WHERE taskid ='" . $taskid . "'";
    $history = "INSERT INTO `{$db_data}`.`statushistory` (`taskid`, `userid`, `statusid`, `timestamp`) VALUES ('" . $taskid . "', '" . $_SESSION['userid'] . "', '" . $statusid . "', CURRENT_TIMESTAMP);";
    mysqli_query($con, $history);
    if (mysqli_query($con, $sql)) {
        if (IsChild($taskid) && AllSubTasksDone($taskid) && $statusid == 3) {
            $updateparent = "UPDATE `tasks` SET taskstatus = '3' WHERE taskid ='" . getTaskInfobyID($taskid, 'parent') . "'";
            mysqli_query($con, $updateparent);
        } elseif (IsChild($taskid) && AllSubTasksDone($taskid) && $statusid != 3) {
            $updateparent = "UPDATE `tasks` SET taskstatus = '0' WHERE taskid ='" . getTaskInfobyID($taskid, 'parent') . "'";
            mysqli_query($con, $updateparent);
        }
        if (getProjectStatusInPercent(getTaskInfobyID($taskid, 'projectid')) == 100) {
            $body = "Hallo " . getUserFullName($projectmanagerid) . ",\n\n";
            $body .= "Dies ist eine automatische E-Mail um Ihnen mitzuteilen, dass die letzte Aufgabe in \"" . getProjectInfoByID($projectid, 'projectname') . "\" erledigt wurde.";
            smtpmailer($projectmanagermail, 'Projekt: ' . getProjectInfoByID($projectid, 'projectname'), $body);
        }
        if (getTaskInfobyID($taskid, 'creator') != getTaskInfobyID($taskid, 'userid') && $statusid == 3) {
            $creator = getTaskInfobyID($taskid, 'creator');
            $body = "Hallo " . getUserFullName($creator) . ",\n";
            $body .= "Die Aufgabe (" . getTaskInfobyID($taskid, 'taskname') . "), die du " . getUserFullName(getTaskInfobyID($taskid, 'userid')) . " zugewiesen hast wurde erledigt.";
            smtpmailer(getUserInfo($creator, 'email'), 'Aufgabe: ' . getTaskInfobyID($taskid, 'taskname'), $body);
        }
        header("Location: " . $_SERVER['HTTP_REFERER']);
    } else {
        die("Bearbeiten fehlgeschlagen");
    }
}
            <?php 
if (getCaller() === "viewproject.php") {
    ?>
            startDate: "<?php 
    echo Datum(getProjectInfoByID($_GET['id'], 'startdate'));
    ?>
",
            endDate: "<?php 
    echo Datum(getProjectInfoByID($_GET['id'], 'enddate'));
    ?>
"
                <?php 
}
if (getCaller() === "viewtask.php") {
    if (getTaskInfobyID($_GET['id'], 'projectid') != 0) {
        echo "endDate: \"" . Datum(getProjectInfoByID(getTaskInfobyID($_GET['id'], 'projectid'), 'enddate')) . "\"\n";
    }
}
?>
        });
    });
    </script>
   
    <script>
    function goBack() {
        window.history.back();
    }
    </script>
    
    <script type="text/javascript">
    $( document ).ready(function() {
/**
 *  Render breadcrumbs
 * @param int $id
 */
function breadcrumbs($id)
{
    $message = getLang();
    if (getCaller() == "viewtask.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "    </a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        if (!empty(getProjectInfoByID(getTaskInfobyID($id, 'projectid'), 'projectname'))) {
            echo "<li><a href=\"viewproject.php?id=" . getTaskInfobyID($id, 'projectid') . "\">" . $message['project'] . ": " . getProjectInfoByID(getTaskInfobyID($id, 'projectid'), 'projectname') . "</a></li>";
        }
        //echo "<li><a href=\"viewtask.php?id=" . getTaskInfobyID($id, 'taskid') . "\">". $message['task'] . ": " . getTaskInfobyID($id, 'taskname') ."</a></li>";
        if (IsChild($id)) {
            GetParents($id);
        }
        echo "</ol>";
    } elseif (getCaller() == "viewproject.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"viewproject.php?id=" . $_GET['id'] . "\">" . $message['project'] . ": " . getProjectInfoByID($_GET['id'], 'projectname') . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "index.php" || getCaller() == "") {
        echo "<ol class=\"breadcrumb\">";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "projects.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"projects.php\">" . $message['projects'] . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "tasks.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"tasks.php\">" . $message['tasks'] . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "users.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"users.php\">" . $message['users'] . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "groups.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"groups.php\">" . $message['groups'] . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "viewgroup.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"groups.php\">" . $message['groups'] . "</a></li>";
        echo "<li><a href=\"viewgroup.php?id={$id}\">" . getGroupInfoByID($id, 'groupname') . "</a></li>";
        echo "</ol>";
    } elseif (getCaller() == "viewuser.php") {
        echo "<ol class=\"breadcrumb\">";
        echo "<a style=\"cursor:pointer\" onclick=\"goBack()\"><span class=\"glyphicon glyphicon-chevron-left\" aria-hidden=\"true\"></span>" . $message['back'] . "</a> | ";
        echo "<li><a href=\"index.php\">" . $message['dashboard'] . "</a></li>";
        echo "<li><a href=\"users.php\">" . $message['users'] . "</a></li>";
        echo "<li><a href=\"viewuser.php?id={$id}\">" . getUserFullName($id) . "</a></li>";
        echo "</ol>";
    }
}
        <?php 
}
if (UserCan('create_task')) {
    ?>
        <div class="tab-pane" id="subtask">
            <form role="form" method="POST">
                <div class="form-group smallform">
                    <label for="projectid"><?php 
    echo $message['project'];
    ?>
:</label>
                    <a href="viewproject.php?id=<?php 
    echo getTaskInfobyID($_GET['id'], 'projectid');
    ?>
"><?php 
    echo getProjectInfoByID(getTaskInfobyID($_GET['id'], 'projectid'), 'projectname');
    ?>
</a>
                    <input type="hidden" name="projectid" value="<?php 
    echo getTaskInfobyID($_GET['id'], 'projectid');
    ?>
">
                </div>
                <div class="form-group smallform">
                    <label for="userid"><?php 
    echo $message['user'];
    ?>
:</label>
                    <?php 
    renderUserPicker('');
    ?>
?>
:</label>
                    <textarea class="form-control" id="Details" name="taskdetails" maxlength="255"></textarea>
                </div>
                <div id="sandbox-container" class="smallform">
                    <div class="input-daterange input-group" id="datepicker">
                        <input type="text" class="input-sm form-control" name="startdate" value="<?php 
echo Datum(getProjectInfoByID($_GET['id'], 'startdate'));
?>
"/>
                        <span class="input-group-addon"><?php 
echo $message['to'];
?>
</span>
                        <input type="text" class="input-sm form-control" name="enddate" value="<?php 
echo Datum(getProjectInfoByID($_GET['id'], 'enddate'));
?>
"/>
                    </div>
                </div>

                <button type="submit" class="btn btn-default" name="addtask"><?php 
echo $message['add'];
?>
</button>
            </form>
        </div>
    </div>
</div>