diff --git a/application/controllers/Customers.php b/application/controllers/Customers.php
index 6a5cd13b6..c1d155a76 100644
--- a/application/controllers/Customers.php
+++ b/application/controllers/Customers.php
@@ -1,5 +1,6 @@
 <?php
 require_once ("Person_controller.php");
+
 class Customers extends Person_controller
 {
 	function __construct()
@@ -9,17 +10,17 @@ class Customers extends Person_controller
 	
 	function index($limit_from=0)
 	{
-		$data['controller_name']=$this->get_controller_name();
-		$data['form_width']=$this->get_form_width();
+		$data['controller_name'] = $this->get_controller_name();
+		$data['form_width'] = $this->get_form_width();
 		$lines_per_page = $this->Appconfig->get('lines_per_page');
-		$customers = $this->Customer->get_all($lines_per_page,$limit_from);
-		$data['links'] = $this->_initialize_pagination($this->Customer,$lines_per_page,$limit_from);
-		$data['manage_table']=get_people_manage_table($customers,$this);
-		$this->load->view('people/manage',$data);
+		$customers = $this->Customer->get_all($lines_per_page, $limit_from);
+		$data['links'] = $this->_initialize_pagination($this->Customer, $lines_per_page, $limit_from);
+		$data['manage_table'] = get_people_manage_table($customers, $this);
+		$this->load->view('people/manage', $data);
 	}
 	
 	/*
-	 Returns customer table data rows. This will be called with AJAX.
+	Returns customer table data rows. This will be called with AJAX.
 	*/
 	function search()
 	{
@@ -29,7 +30,7 @@ class Customers extends Person_controller
 		$customers = $this->Customer->search($search, $lines_per_page, $limit_from);
 		$total_rows = $this->Customer->get_found_rows($search);
 		$links = $this->_initialize_pagination($this->Customer,$lines_per_page, $limit_from, $total_rows);
-		$data_rows=get_people_manage_table_data_rows($customers,$this);
+		$data_rows = get_people_manage_table_data_rows($customers, $this);
 		echo json_encode(array('total_rows' => $total_rows, 'rows' => $data_rows, 'pagination' => $links));
 	}
 	
diff --git a/application/controllers/Employees.php b/application/controllers/Employees.php
index 3f0c2f0d2..c228d5a78 100644
--- a/application/controllers/Employees.php
+++ b/application/controllers/Employees.php
@@ -1,5 +1,6 @@
 <?php
 require_once ("Person_controller.php");
+
 class Employees extends Person_controller
 {
 	function __construct()
@@ -9,12 +10,12 @@ class Employees extends Person_controller
 	
 	function index($limit_from=0)
 	{
-		$data['controller_name']=$this->get_controller_name();
-		$data['form_width']=$this->get_form_width();
+		$data['controller_name'] = $this->get_controller_name();
+		$data['form_width'] = $this->get_form_width();
 		$lines_per_page = $this->Appconfig->get('lines_per_page');
-		$suppliers = $this->Employee->get_all($lines_per_page,$limit_from);
-		$data['links'] = $this->_initialize_pagination($this->Employee,$lines_per_page,$limit_from);
-		$data['manage_table']=get_people_manage_table($suppliers,$this);
+		$suppliers = $this->Employee->get_all($lines_per_page, $limit_from);
+		$data['links'] = $this->_initialize_pagination($this->Employee, $lines_per_page, $limit_from);
+		$data['manage_table'] = get_people_manage_table($suppliers, $this);
 		$this->load->view('suppliers/manage',$data);
 	}
 	
@@ -29,7 +30,7 @@ class Employees extends Person_controller
 		$employees = $this->Employee->search($search, $limit_from, $lines_per_page);
 		$total_rows = $this->Employee->get_found_rows($search);
 		$links = $this->_initialize_pagination($this->Employee, $lines_per_page, $limit_from, $total_rows);
-		$data_rows=get_people_manage_table_data_rows($employees,$this);
+		$data_rows = get_people_manage_table_data_rows($employees, $this);
 		echo json_encode(array('rows' => $data_rows, 'pagination' => $links));
 	}
 	
diff --git a/application/controllers/Giftcards.php b/application/controllers/Giftcards.php
index 826d19cb5..bbb0d57ba 100644
--- a/application/controllers/Giftcards.php
+++ b/application/controllers/Giftcards.php
@@ -20,6 +20,9 @@ class Giftcards extends Secure_area implements iData_controller
 		$this->load->view('giftcards/manage', $data);
 	}
 
+	/*
+	Returns Giftcards table data rows. This will be called with AJAX.
+	*/
 	function search()
 	{
 		$search = $this->input->post('search');
diff --git a/application/controllers/Item_kits.php b/application/controllers/Item_kits.php
index 82cfe2a0c..26bc52112 100644
--- a/application/controllers/Item_kits.php
+++ b/application/controllers/Item_kits.php
@@ -1,6 +1,7 @@
 <?php
 require_once ("Secure_area.php");
 require_once ("interfaces/Idata_controller.php");
+
 class Item_kits extends Secure_area implements iData_controller
 {
 	function __construct()
@@ -45,6 +46,9 @@ class Item_kits extends Secure_area implements iData_controller
 		$this->_remove_duplicate_cookies();
 	}
 	
+	/*
+	Returns Item kits table data rows. This will be called with AJAX.
+	*/
 	function search()
 	{
 		$search = $this->input->post('search');
diff --git a/application/controllers/Items.php b/application/controllers/Items.php
index 0bf69f7ee..d9a35a00f 100644
--- a/application/controllers/Items.php
+++ b/application/controllers/Items.php
@@ -48,6 +48,9 @@ class Items extends Secure_area implements iData_controller
 		echo json_encode($this->Item->find_item_info($item_number));
 	}
 
+	/*
+	Returns Items table data rows. This will be called with AJAX.
+	*/
 	function search()
 	{
 		$search = $this->input->post('search');
diff --git a/application/controllers/Sales.php b/application/controllers/Sales.php
index 284502cad..a3a7cd0f8 100644
--- a/application/controllers/Sales.php
+++ b/application/controllers/Sales.php
@@ -1,5 +1,6 @@
 <?php
 require_once ("Secure_area.php");
+
 class Sales extends Secure_area
 {
 	function __construct()
diff --git a/application/controllers/Secure_area.php b/application/controllers/Secure_area.php
index 986bf70d6..c02a172a8 100644
--- a/application/controllers/Secure_area.php
+++ b/application/controllers/Secure_area.php
@@ -1,7 +1,6 @@
 <?php
 class Secure_area extends CI_Controller 
 {
-	
 	private $controller_name;
 	
 	/*
@@ -37,13 +36,15 @@ class Secure_area extends CI_Controller
 		$this->load->vars($data);
 	}
 	
-	function get_controller_name() {
+	function get_controller_name()
+	{
 		return strtolower($this->controller_name);
 	}
 	
 	function _initialize_pagination($object, $lines_per_page, $limit_from = 0, $total_rows = -1, $function='index', $filter='')
 	{
 		$this->load->library('pagination');
+
 		$config['base_url'] = site_url($this->get_controller_name() . "/$function/" . $filter);
 		$config['total_rows'] = $total_rows > -1 ? $total_rows : call_user_func(array($object, 'get_total_rows'));
 		$config['per_page'] = $lines_per_page;
@@ -54,11 +55,12 @@ class Secure_area extends CI_Controller
 		$config['cur_page'] = $limit_from > 0  ? $limit_from : 0;
 		$config['page_query_string'] = FALSE;
 		$config['uri_segment'] = 0;
+
 		$this->pagination->initialize($config);
+
 		return $this->pagination->create_links();
 	}
-	
-	
+
 	function _remove_duplicate_cookies ()
 	{
 		//php < 5.3 doesn't have header remove so this function will fatal error otherwise
diff --git a/application/controllers/Suppliers.php b/application/controllers/Suppliers.php
index 291dc245d..3f77ad3bc 100644
--- a/application/controllers/Suppliers.php
+++ b/application/controllers/Suppliers.php
@@ -1,5 +1,6 @@
 <?php
 require_once ("Person_controller.php");
+
 class Suppliers extends Person_controller
 {
 	function __construct()
@@ -9,18 +10,18 @@ class Suppliers extends Person_controller
 	
 	function index($limit_from=0)
 	{
-		$data['controller_name']=$this->get_controller_name();
-		$data['form_width']=$this->get_form_width();
+		$data['controller_name'] = $this->get_controller_name();
+		$data['form_width'] = $this->get_form_width();
 		$lines_per_page = $this->Appconfig->get('lines_per_page');
 		$suppliers = $this->Supplier->get_all($lines_per_page);
 		
-		$data['links'] = $this->_initialize_pagination($this->Supplier,$lines_per_page,$limit_from);
-		$data['manage_table']=get_supplier_manage_table($suppliers,$this);
-		$this->load->view('suppliers/manage',$data);
+		$data['links'] = $this->_initialize_pagination($this->Supplier, $lines_per_page, $limit_from);
+		$data['manage_table'] = get_supplier_manage_table($suppliers, $this);
+		$this->load->view('suppliers/manage', $data);
 	}
 	
 	/*
-	Returns supplier table data rows. This will be called with AJAX.
+	Returns Supplier table data rows. This will be called with AJAX.
 	*/
 	function search()
 	{
@@ -30,7 +31,7 @@ class Suppliers extends Person_controller
 		$suppliers = $this->Supplier->search($search, $lines_per_page, $limit_from);
 		$total_rows = $this->Supplier->get_found_rows($search);
 		$links = $this->_initialize_pagination($this->Supplier, $lines_per_page, $limit_from, $total_rows);
-		$data_rows=get_supplier_manage_table_data_rows($suppliers,$this);
+		$data_rows = get_supplier_manage_table_data_rows($suppliers, $this);
 		echo json_encode(array('total_rows' => $total_rows, 'rows' => $data_rows, 'pagination' => $links));
 	}