diff --git a/module/budget/control.php b/module/budget/control.php
index 7092ff65eb..8a93839f1e 100644
--- a/module/budget/control.php
+++ b/module/budget/control.php
@@ -7,6 +7,16 @@ class budget extends control
         $this->view->program = $this->loadModel('project')->getByID($this->session->program); 
     }
 
+    /**
+     * The budget browse page.
+     *
+     * @param  varchar $orderBy 
+     * @param  int     $recTotal
+     * @param  int     $recPerPage
+     * @param  int     $pageID
+     * @access public
+     * @return void
+     */
     public function browse($orderBy = 'id_desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         $this->app->loadClass('pager', $static = true);
@@ -23,6 +33,12 @@ class budget extends control
         $this->display();
     }
 
+    /**
+     * The budget summary page.
+     *
+     * @access public
+     * @return void
+     */
     public function summary()
     {
         $getSubjectStructure = $this->budget->getSubjectStructure();
@@ -51,6 +67,12 @@ class budget extends control
         $this->display();
     }
 
+    /**
+     * Create a budget.
+     *
+     * @access public
+     * @return void
+     */
     public function create()
     {
         if($_POST)
@@ -79,6 +101,12 @@ class budget extends control
         $this->display();
     }
 
+    /**
+     * Edit a budget.
+     *
+     * @access public
+     * @return void
+     */
     public function edit($budgetID)
     {
         if($_POST)
@@ -112,6 +140,13 @@ class budget extends control
         $this->display();
     }
 
+    /**
+     * View a budget.
+     *
+     * @param  int  $budgetID 
+     * @access public
+     * @return void
+     */
     public function view($budgetID)
     {
         $this->view->stages     = $this->budget->getStages();
@@ -123,6 +158,14 @@ class budget extends control
         $this->display();
     }
 
+    /**
+     * Delete a budget.
+     *
+     * @param  int     $budgetID 
+     * @param  varchar $confirm
+     * @access public
+     * @return void
+     */
     public function delete($budgetID = 0, $confirm = 'no')
     {
         if($confirm == 'no')
@@ -138,6 +181,12 @@ class budget extends control
     
     }
 
+    /**
+     * Batch create budgets.
+     *
+     * @access public
+     * @return void
+     */
     public function batchCreate()
     {
         if($_POST)
diff --git a/module/budget/model.php b/module/budget/model.php
index 3b8be575eb..3487b231f7 100644
--- a/module/budget/model.php
+++ b/module/budget/model.php
@@ -1,6 +1,12 @@
 <?php
 class budgetModel extends model
 {
+    /**
+     * Get subject option.
+     *
+     * @access public
+     * @return void
+     */
     public function getSubjectOption()
     {
         $subjects    = $this->loadModel('tree')->getOptionMenu(0, $viewType = 'subject', $startModuleID = 0);
@@ -15,6 +21,13 @@ class budgetModel extends model
         return $subjects;
     }
 
+    /**
+     * Get budget by id.
+     *
+     * @param  int  $budgetID
+     * @access public
+     * @return void
+     */
     public function getByID($budgetID)
     {
         $budget = $this->dao->select('*')->from(TABLE_BUDGET)->where('id')->eq($budgetID)->fetch();
@@ -23,6 +36,14 @@ class budgetModel extends model
         return $budget;
     }
 
+    /**
+     * Get budget list.
+     *
+     * @param  varchar $orderBy
+     * @param  pager   $object
+     * @access public
+     * @return void
+     */
     public function getList($orderBy = 'id_desc', $pager = null)
     {
         return $this->dao->select('*')->from(TABLE_BUDGET)
@@ -33,6 +54,12 @@ class budgetModel extends model
             ->fetchAll();
     }
 
+    /**
+     * Get stages.
+     *
+     * @access public
+     * @return void
+     */
     public function getStages()
     {
         return $this->dao->select('stage')->from(TABLE_BUDGET)
@@ -42,6 +69,12 @@ class budgetModel extends model
             ->fetchPairs();
     }
 
+    /**
+     * Get subjects.
+     *
+     * @access public
+     * @return void
+     */
     public function getSubjects()
     {
         return $this->dao->select('subject')->from(TABLE_BUDGET)
@@ -51,6 +84,12 @@ class budgetModel extends model
             ->fetchPairs();
     }
 
+    /**
+     * Get subject structure.
+     *
+     * @access public
+     * @return void
+     */
     public function getSubjectStructure()
     {
         $subjects  = $this->getSubjects();
@@ -72,6 +111,12 @@ class budgetModel extends model
         return $structure;
     }
 
+    /**
+     * Get summary.
+     *
+     * @access public
+     * @return void
+     */
     public function getSummary()
     {
         $budgets = $this->dao->select('*')->from(TABLE_BUDGET)
@@ -102,6 +147,12 @@ class budgetModel extends model
         return $summary;
     }
 
+    /**
+     * Create a budget.
+     *
+     * @access public
+     * @return void
+     */
     public function create()
     {
         $budget = fixer::input('post')
@@ -121,6 +172,12 @@ class budgetModel extends model
         return $budgetID;
     }
 
+    /**
+     * Batch create budgets.
+     *
+     * @access public
+     * @return void
+     */
     public function batchCreate()
     {
         $today   = helper::today();
@@ -161,6 +218,13 @@ class budgetModel extends model
         return !dao::isError();
     }
 
+    /**
+     * Update a budget.
+     *
+     * @param  int  $budgetID 
+     * @access public
+     * @return void
+     */
     public function update($budgetID)
     {
         $oldBudget = $this->getByID($budgetID);