// id_warehouse is now on the order details and not on orders table

themes/prestashop/js/cart-summary.js

@@ -639,4 +639,6 @@ $(document).ready(function() {
 			}
 		});
 	});
-});
+	
+	$('#gift').checkboxChange(function() { $('#gift_div').show('slow'); }, function() { $('#gift_div').hide('slow'); });
+});

themes/prestashop/js/order-opc.js

@@ -740,5 +740,4 @@ $(document).ready(function() {
 	// If the multishipping mode is on, check the box "I want to specify a delivery address for each products I order.".
 	if (typeof(multishipping_mode) != 'undefined' && multishipping_mode)
 		$('#multishipping_mode_checkbox').click()
-	
-});
+});

themes/prestashop/js/tools.js

@@ -224,3 +224,19 @@ function resizeAddressesBox(nameBox)
 	});
 	$(nameBox).height(maxHeight);
 }
+
+$(document).ready(function() {
+	$.fn.checkboxChange = function(fnChecked, fnUnchecked) {
+		if ($(this).attr('checked') && fnChecked)
+			fnChecked.call(this);
+		else if(fnUnchecked)
+			fnUnchecked.call(this);
+		console.log('fff');
+		
+		if (!$(this).attr('eventCheckboxChange'))
+		{
+			$(this).live('change', function() { $(this).checkboxChange(fnChecked, fnUnchecked) });
+			$(this).attr('eventCheckboxChange', true);
+		}
+	}
+});

themes/prestashop/order-carrier.tpl

@@ -196,7 +196,7 @@
 		{if $giftAllowed}
 		<h3 class="gift_title">{l s='Gift'}</h3>
 		<p class="checkbox">
-			<input type="checkbox" name="gift" id="gift" value="1" {if $cart->gift == 1}checked="checked"{/if} onclick="$('#gift_div').toggle('slow');" />
+			<input type="checkbox" name="gift" id="gift" value="1" {if $cart->gift == 1}checked="checked"{/if} />
 			<label for="gift">{l s='I would like the order to be gift-wrapped.'}</label>
 			<br />
 			&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;