diff --git a/root/adm/style/portal/acp_portal_modules.html b/root/adm/style/portal/acp_portal_modules.html
index f779a445..22053e2e 100644
--- a/root/adm/style/portal/acp_portal_modules.html
+++ b/root/adm/style/portal/acp_portal_modules.html
@@ -95,9 +95,9 @@
 					{modules_center.MODULE_IMAGE} {modules_center.MODULE_NAME}<br />
 					<br />
 					<!-- IF modules_center.S_FIRST_ROW -->{ICON_MOVE_UP_DISABLED}<!-- ELSE --><a href="{modules_center.U_MOVE_UP}">{ICON_MOVE_UP}</a><!-- ENDIF -->&nbsp;
-					<a href="{modules_left.U_MOVE_RIGHT}">{ICON_MOVE_RIGHT}</a>&nbsp;
+					<a href="{modules_center.U_MOVE_RIGHT}">{ICON_MOVE_RIGHT}</a>&nbsp;
 					<a href="{modules_center.U_EDIT}">{ICON_EDIT}</a> <a href="{modules_center.U_DELETE}">{ICON_DELETE}</a><br />
-					<a href="{modules_left.U_MOVE_LEFT}">{ICON_MOVE_LEFT}</a>&nbsp;
+					<a href="{modules_center.U_MOVE_LEFT}">{ICON_MOVE_LEFT}</a>&nbsp;
 					<!-- IF modules_center.S_LAST_ROW -->{ICON_MOVE_DOWN_DISABLED}<!-- ELSE --><a href="{modules_center.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a><!-- ENDIF -->
 				</td>
 			</tr>
@@ -124,7 +124,7 @@
 					<!-- IF modules_right.S_FIRST_ROW -->{ICON_MOVE_UP_DISABLED}<!-- ELSE --><a href="{modules_right.U_MOVE_UP}">{ICON_MOVE_UP}</a><!-- ENDIF -->&nbsp;
 					{ICON_MOVE_RIGHT_DISABLED}&nbsp;
 					<a href="{modules_right.U_EDIT}">{ICON_EDIT}</a> <a href="{modules_right.U_DELETE}">{ICON_DELETE}</a><br />
-					<a href="{modules_left.U_MOVE_LEFT}">{ICON_MOVE_LEFT}</a>&nbsp;
+					<a href="{modules_right.U_MOVE_LEFT}">{ICON_MOVE_LEFT}</a>&nbsp;
 					<!-- IF modules_right.S_LAST_ROW -->{ICON_MOVE_DOWN_DISABLED}<!-- ELSE --><a href="{modules_right.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a><!-- ENDIF -->
 				</td>
 			</tr>
diff --git a/root/includes/acp/acp_portal.php b/root/includes/acp/acp_portal.php
index 021ad486..74ad5860 100644
--- a/root/includes/acp/acp_portal.php
+++ b/root/includes/acp/acp_portal.php
@@ -355,6 +355,106 @@ class acp_portal
 						}
 					}
 				}
+				elseif($action == 'move_right')
+				{
+					$sql = 'SELECT module_order, module_column, module_classname
+						FROM ' . PORTAL_MODULES_TABLE . '
+						WHERE module_id = ' . $module_id;
+					$result = $db->sql_query_limit($sql, 1);
+					$module_data = $db->sql_fetchrow($result);
+					$db->sql_freeresult($result);
+					
+					$class = 'portal_' . $module_data['module_classname'] . '_module';
+					if (!class_exists($class))
+					{
+						include($phpbb_root_path . 'portal/modules/portal_' . $module_data['module_classname'] . '.' . $phpEx);
+					}
+					if (!class_exists($class))
+					{
+						trigger_error('CLASS_NOT_FOUND', E_USER_ERROR);
+					}
+					$c_class = new $class();
+					
+					if($c_class->columns & column_string_const(column_num_string($module_data['module_column'] + 1)))
+					{
+						if ($module_data !== false)
+						{
+							$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+								SET module_order = module_order + 1
+								WHERE module_order >= ' . $module_data['module_order'] . '
+									AND module_column = ' . ($module_data['module_column'] + 1);
+							$db->sql_query($sql);
+							$updated = $db->sql_affectedrows();
+							if ($updated)
+							{
+								$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+									SET module_column = module_column + 1
+									WHERE module_id = ' . $module_id;
+								$db->sql_query($sql);
+								
+								$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+									SET module_order = module_order - 1
+									WHERE module_order >= ' . $module_data['module_order'] . '
+									AND module_column = ' . $module_data['module_column'];
+								$db->sql_query($sql);
+							}
+						}
+					}
+					else
+					{
+						trigger_error($user->lang['UNABLE_TO_MOVE'] . adm_back_link($this->u_action));
+					}
+				}
+				elseif($action == 'move_left')
+				{
+					$sql = 'SELECT module_order, module_column, module_classname
+						FROM ' . PORTAL_MODULES_TABLE . '
+						WHERE module_id = ' . $module_id;
+					$result = $db->sql_query_limit($sql, 1);
+					$module_data = $db->sql_fetchrow($result);
+					$db->sql_freeresult($result);
+					
+					$class = 'portal_' . $module_data['module_classname'] . '_module';
+					if (!class_exists($class))
+					{
+						include($phpbb_root_path . 'portal/modules/portal_' . $module_data['module_classname'] . '.' . $phpEx);
+					}
+					if (!class_exists($class))
+					{
+						trigger_error('CLASS_NOT_FOUND', E_USER_ERROR);
+					}
+					$c_class = new $class();
+					
+					if($c_class->columns & column_string_const(column_num_string($module_data['module_column'] - 1)))
+					{
+						if ($module_data !== false)
+						{
+							$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+								SET module_order = module_order + 1
+								WHERE module_order >= ' . $module_data['module_order'] . '
+									AND module_column = ' . ($module_data['module_column'] - 1);
+							$db->sql_query($sql);
+							$updated = $db->sql_affectedrows();
+							if ($updated)
+							{
+								$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+									SET module_column = module_column - 1
+									WHERE module_id = ' . $module_id;
+								$db->sql_query($sql);
+								
+								$sql = 'UPDATE ' . PORTAL_MODULES_TABLE . '
+									SET module_order = module_order - 1
+									WHERE module_order >= ' . $module_data['module_order'] . '
+									AND module_column = ' . $module_data['module_column'];
+								$db->sql_query($sql);
+							}
+						}
+					}
+					else
+					{
+						trigger_error($user->lang['UNABLE_TO_MOVE'] . adm_back_link($this->u_action));
+					}
+				}
 				elseif ($action == 'delete')
 				{
 					$sql = 'SELECT *
diff --git a/root/language/de/mods/info_acp_portal.php b/root/language/de/mods/info_acp_portal.php
index 6cae58b0..d65c870f 100644
--- a/root/language/de/mods/info_acp_portal.php
+++ b/root/language/de/mods/info_acp_portal.php
@@ -53,6 +53,7 @@ $lang = array_merge($lang, array(
 	'MOVE_RIGHT'					=> 'Nach rechts',
 	'MOVE_LEFT'						=> 'Nach links',
 	'B3P_FILE_NOT_FOUND'			=> 'Die angegebene Datei konnte nicht gefunden werden',
+	'UNABLE_TO_MOVE'				=> 'Es ist nicht möglich den Block in die gewählte Spalte zu verschieben.',
 	
 	'MODULE_OPTIONS'			=> 'Modul Optionen',
 	'MODULE_NAME'				=> 'Modul Name',
diff --git a/root/language/en/mods/info_acp_portal.php b/root/language/en/mods/info_acp_portal.php
index 8bd80596..0f52a6ef 100644
--- a/root/language/en/mods/info_acp_portal.php
+++ b/root/language/en/mods/info_acp_portal.php
@@ -52,6 +52,7 @@ $lang = array_merge($lang, array(
 	'MOVE_RIGHT'					=> 'Move right',
 	'MOVE_LEFT'						=> 'Move left',
 	'B3P_FILE_NOT_FOUND'			=> 'The requested file could not be found',
+	'UNABLE_TO_MOVE'				=> 'It is not possible to move the block to the selected column.',
 	
 	'MODULE_OPTIONS'			=> 'Module options',
 	'MODULE_NAME'				=> 'Module name',