diff --git a/main.php b/main.php
index e7770a3..026b41e 100644
--- a/main.php
+++ b/main.php
@@ -48,6 +48,10 @@ while ($row = $data->fetch_assoc()) {
     $iteminfo[] = new InventoryItem($row);
 }
 
+if (isset($_POST['battlefield'])) {
+    header('Location: zayavka.php');
+    exit();
+}
 
 /* === проверяем соответствие комнаты и скрипта === */
 if (in_array($user->room, [20, 21, 26, 48, 51, 52, 651, 2655, 2601, 2701, 2702, 2111], 1)) {
@@ -587,11 +591,11 @@ if ($edit) {
                                title="Образы">
                     <?php endif; ?>
                     <div class="button-group">
-                        <button class="button primary" onclick="window.location.href='zayavka.php';">Поединки</button>
+                        <input class="button primary" type="submit" name="battlefield" value="Поединки">
                         <button class="button" onclick="window.location.href='module_quest.php';">Активные задания
                         </button>
                         <?php if ($user->room === 20): ?>
-                            <button class="button icon move" onclick="window.location.href='main.php?goto=arena';">Войти
+                            <button class="button icon move" onclick="parent.frames[´main´].location.href='main.php?goto=arena';">Войти
                                 внутрь
                             </button>
                         <?php else: ?>