diff --git a/admin-dev/themes/default/template/controllers/products/prices.tpl b/admin-dev/themes/default/template/controllers/products/prices.tpl
index ce0d5e8ea..b2ddff30d 100644
--- a/admin-dev/themes/default/template/controllers/products/prices.tpl
+++ b/admin-dev/themes/default/template/controllers/products/prices.tpl
@@ -226,7 +226,8 @@ jQuery(document).ready(Customer.init);
 		{l s='You can set specific prices for clients belonging to different groups, different countries...'}
 	</div>
 	<br />
-	<a class="button bt-icon" href="#" onclick="$('#add_specific_price').slideToggle();return false;"><img src="../img/admin/add.gif" alt="" /><span>{l s='Add a new specific price'}</span></a>
+	<a class="button bt-icon" href="#" id="show_specific_price"><img src="../img/admin/add.gif" alt="" /><span>{l s='Add a new specific price'}</span></a>
+	<a class="button bt-icon" href="#" id="hide_specific_price" style="display:none"><img src="../img/admin/cross.png" alt=""/><span>{l s='Cancel new specific price'}</span></a>
 	<br/>
 	<script type="text/javascript">
 	var product_prices = new Array();
@@ -348,10 +349,6 @@ jQuery(document).ready(Customer.init);
 			</select>
 			{l s='(if set to "amount", the tax is included)'}
 		</div>
-
-		<div class="margin-form">
-			<input type="submit" name="submitPriceAddition" value="{l s='Add'}" class="button" />
-		</div>
 	</div>
 
 	<table style="text-align: center;width:100%" class="table" cellpadding="0" cellspacing="0">
diff --git a/controllers/admin/AdminProductsController.php b/controllers/admin/AdminProductsController.php
index 92d07397f..a01063dac 100644
--- a/controllers/admin/AdminProductsController.php
+++ b/controllers/admin/AdminProductsController.php
@@ -694,6 +694,11 @@ class AdminProductsControllerCore extends AdminController
 			$this->errors[] = Tools::displayError('Product must be created before adding features.');
 	}
 
+	/**
+	 * This function is never called at the moment (specific prices cannot be edited)
+	 *
+	 * @param $token
+	 */
 	public function processPricesModification($token)
 	{
 		$id_specific_prices = Tools::getValue('spm_id_specific_price');
@@ -734,6 +739,10 @@ class AdminProductsControllerCore extends AdminController
 
 	public function processPriceAddition($token)
 	{
+		// Check if a specific price has been submitted
+		if (!Tools::getIsset('submitPriceAddition'))
+			return;
+
 		$id_product = Tools::getValue('id_product');
 		$id_product_attribute = Tools::getValue('sp_id_product_attribute');
 		$id_shop = Tools::getValue('sp_id_shop');
@@ -765,8 +774,6 @@ class AdminProductsControllerCore extends AdminController
 			$specificPrice->to = !$to ? '0000-00-00 00:00:00' : $to;
 			if (!$specificPrice->add())
 				$this->errors = Tools::displayError('An error occurred while updating the specific price.');
-			else
-				$this->redirect_after = self::$currentIndex.(Tools::getValue('id_category') ? '&id_category='.Tools::getValue('id_category') : '').'&id_product='.$id_product.'&add'.$this->table.'&action=Prices&conf=3&token='.($token ? $token : $this->token);
 		}
 	}
 
@@ -800,8 +807,6 @@ class AdminProductsControllerCore extends AdminController
 		}
 		elseif (!SpecificPrice::setSpecificPriority((int)$obj->id, $priorities))
 			$this->errors[] = Tools::displayError('An error occurred while setting priorities.');
-		else
-			$this->confirmations[] = $this->l('Price priorities successfully updated');
 	}
 
 	public function processCustomizationConfiguration($token)
@@ -927,7 +932,7 @@ class AdminProductsControllerCore extends AdminController
 			else
 				$this->errors[] = Tools::displayError('You do not have permission to edit here.');
 		}
-		// Product specific prices management
+		// Product specific prices management NEVER USED
 		elseif (Tools::isSubmit('submitPricesModification'))
 		{
 			if ($this->tabAccess['add'] === '1')
@@ -935,13 +940,6 @@ class AdminProductsControllerCore extends AdminController
 			else
 				$this->errors[] = Tools::displayError('You do not have permission to add here.');
 		}
-		elseif (Tools::isSubmit('submitPriceAddition'))
-		{
-			if ($this->tabAccess['add'] === '1')
-				$this->action = 'priceAddition';
-			else
-				$this->errors[] = Tools::displayError('You do not have permission to add here.');
-		}
 		elseif (Tools::isSubmit('deleteSpecificPrice'))
 		{
 			if ($this->tabAccess['delete'] === '1')
@@ -1480,6 +1478,8 @@ class AdminProductsControllerCore extends AdminController
 					$this->processWarehouses($token);
 					$this->processFeatures($token);
 					$this->processProductAttribute($token);
+					$this->processPriceAddition($token);
+					$this->processSpecificPricePriorities($token);
 
 					if (!$this->updatePackItems($object))
 						$this->errors[] = Tools::displayError('An error occurred while adding products to the pack.');
@@ -2847,7 +2847,9 @@ class AdminProductsControllerCore extends AdminController
 		// Not use id_customer
 		if ($specific_price_priorities[0] == 'id_customer')
 			unset($specific_price_priorities[0]);
-		sort($specific_price_priorities);
+		// Reindex array starting from 0
+		$specific_price_priorities = array_values($specific_price_priorities);
+
 		$content .= '
 		<div class="separation"></div>
 		<h4>'.$this->l('Priorities management').'</h4>
@@ -2889,10 +2891,6 @@ class AdminProductsControllerCore extends AdminController
 		<div class="margin-form">
 			<input type="checkbox" name="specificPricePriorityToAll" id="specificPricePriorityToAll" /> <label class="t" for="specificPricePriorityToAll">'.$this->l('Apply to all products').'</label>
 		</div>
-
-		<div class="margin-form">
-			<input class="button" type="submit" name="submitSpecificPricePriorities" value="'.$this->l('Apply').'" />
-		</div>
 		';
 		return $content;
 	}
diff --git a/js/admin-products.js b/js/admin-products.js
index 6f5408858..b6e2d1ce7 100644
--- a/js/admin-products.js
+++ b/js/admin-products.js
@@ -344,6 +344,30 @@ function enableProductName()
 	$('.copy2friendlyUrl').removeAttr('disabled');
 }
 
+function toggleSpecificPrice()
+{
+	$('#show_specific_price').click(function()
+	{
+		$('#add_specific_price').slideToggle();
+
+		$('#add_specific_price').append('<input type="hidden" name="submitPriceAddition"/>');
+
+		$('#hide_specific_price').show();
+		$('#show_specific_price').hide();
+		return false;
+	});
+
+	$('#hide_specific_price').click(function()
+	{
+		$('#add_specific_price').slideToggle();
+		$('#add_specific_price').find('input[name=submitPriceAddition]').remove();
+
+		$('#hide_specific_price').hide();
+		$('#show_specific_price').show();
+		return false;
+	});
+}
+
 /**
  * Execute a callback function when a specific tab has finished loading or right now if the tab is already loaded
  *
@@ -377,4 +401,6 @@ $(document).ready(function() {
 
 	// Enable writing of the product name when the friendly url field in tab SEO is loaded
 	onTabLoad('Seo', enableProductName);
+
+	onTabLoad('Prices', toggleSpecificPrice);
 });