Index: branches/5.1.x/core/admin_templates/categories/categories_edit_permissions.tpl
===================================================================
diff -u -N -r13750 -r13825
--- branches/5.1.x/core/admin_templates/categories/categories_edit_permissions.tpl	(.../categories_edit_permissions.tpl)	(revision 13750)
+++ branches/5.1.x/core/admin_templates/categories/categories_edit_permissions.tpl	(.../categories_edit_permissions.tpl)	(revision 13825)
@@ -17,15 +17,15 @@
   				Request.progressText = '<inp2:m_phrase name="la_title_Loading" no_editing="1" escape="1"/>';
 
 				Catalog.prototype.AfterInit = function () {
-					$('#current_group_id').change();
+					$('#group_id').change();
 				}
 
 				Catalog.prototype.go_to_group = function($group_id) {
 					this.switchTab(); // refresh current item tab
 				}
 
   				Catalog.prototype.refreshTab = function($prefix, $div_id, $force) {
-					var $group_id = $('#current_group_id').val();
+					var $group_id = $('#group_id').val();
 //					alert('refreshTab. GroupID: '+$group_id);
 					var $tab_group_id = document.getElementById($div_id).getAttribute('group_id');
 					if ($group_id != $tab_group_id || $force) {
@@ -124,7 +124,7 @@
 				</td>
 				<td class="control-mid">&nbsp;</td>
 				<td class="control-cell">
-					<select name="current_group_id" id="current_group_id">
+					<select name="group_id" id="group_id">
 						<inp2:m_DefineElement name="group_element">
 							<option value="<inp2:Field name='GroupId'/>"><inp2:Field name="Name"/></option>
 						</inp2:m_DefineElement>
@@ -185,15 +185,15 @@
 	$(document).ready(
 		function() {
 			// last selected group
-			set_hidden_field('group_id', $('#current_group_id').val());
+			set_hidden_field('current_group_id', $('#group_id').val());
 
-			$('#current_group_id').change(
+			$('#group_id').change(
 				function ($e) {
 					var $group_id = $(this).val();
 
 					if ($last_group_id !== false) {
 						// save permissions from previous selected group
-						set_hidden_field('group_id', $last_group_id);
+						set_hidden_field('current_group_id', $last_group_id);
 						set_hidden_field('item_prefix', $PermManager.ActivePrefix);
 						$PermManager.submit_event('c', 'OnPreSave', 'categories/permissions_tab');
 					}
@@ -209,4 +209,11 @@
 			$PermManager.Init(false);
 		}
 	);
+
+	Application.setHook(
+		new Array ('c:OnPreSaveAndGoToTab', 'c:OnPreSaveAndGo', 'c:OnSave'),
+		function($event) {
+			set_hidden_field('current_group_id', $last_group_id);
+		}
+	);
 </script>
\ No newline at end of file