diff --git a/threadr/board/post.php b/threadr/board/post.php
index 746d490..57eb972 100644
--- a/threadr/board/post.php
+++ b/threadr/board/post.php
@@ -1,4 +1,8 @@
 <?php
   %REQUIRE_LOGIN%
-  echo "<section><form action='%CONTENT_DIR%/board/?id=$id&action=submit' method='post'><input type='text' name='title' maxlength='128' placeholder='Title'/><textarea name='content' maxlength='65535' placeholder='You can contribute to the conversation here. Tell us your story in up to 65535 characters...' rows='3'></textarea><input type='submit' value='Post'></form></section>"
+  if (isset($_GET['reply_to']) {
+    echo "<section><form action='%CONTENT_DIR%/board/?id=$id&action=submit&reply_to=$_GET['reply_to']' method='post'><input type='text' name='title' maxlength='128' placeholder='Title'/><textarea name='content' maxlength='65535' placeholder='You can contribute to the conversation here. Tell us your story in up to 65535 characters...' rows='3'></textarea><input type='submit' value='Post'></form></section>"
+  } else {
+    echo "<section><form action='%CONTENT_DIR%/board/?id=$id&action=submit' method='post'><input type='text' name='title' maxlength='128' placeholder='Title'/><textarea name='content' maxlength='65535' placeholder='You can contribute to the conversation here. Tell us your story in up to 65535 characters...' rows='3'></textarea><input type='submit' value='Post'></form></section>"
+  }
 ?>