Index: trunk/core/kernel/application.php
===================================================================
diff -u -N -r5024 -r5026
--- trunk/core/kernel/application.php	(.../application.php)	(revision 5024)
+++ trunk/core/kernel/application.php	(.../application.php)	(revision 5026)
@@ -1316,6 +1316,8 @@
 		if( isset($params['js_redirect']) ) unset($params['js_redirect']);
 
 		if (!isset($params['pass'])) $params['pass'] = 'all';
+		if ($this->GetVar('ajax') == 'yes') $params['ajax'] = 'yes';
+		
 		$params['__URLENCODE__'] = 1;
 		$location = $this->HREF($t, $prefix, $params, $index_file);
 		
Index: trunk/core/admin_templates/catalog/catalog.tpl
===================================================================
diff -u -N -r5025 -r5026
--- trunk/core/admin_templates/catalog/catalog.tpl	(.../catalog.tpl)	(revision 5025)
+++ trunk/core/admin_templates/catalog/catalog.tpl	(.../catalog.tpl)	(revision 5026)
@@ -22,12 +22,12 @@
 				var a_toolbar = new ToolBar();
 					 	
 					a_toolbar.AddButton( new ToolBarButton('upcat', '<inp2:m_phrase label="la_ToolTip_Up" escape="1"/>', function() {
-								Catalog.submit_event('c', 'OnCategoryUp', null, 'categories_div', 'categories_form');
+								$Catalog.submit_event('c', 'OnCategoryUp', null, 'categories_div', 'categories_form');
 							}
 					 	) );
 					 	
 					a_toolbar.AddButton( new ToolBarButton('homecat', '<inp2:m_phrase label="la_ToolTip_Home" escape="1"/>', function() {
-								Catalog.submit_event('c', 'OnGoHome', null, 'categories_div', 'categories_form');
+								$Catalog.submit_event('c', 'OnGoHome', null, 'categories_div', 'categories_form');
 							}
 					 	) ); 				
 					
@@ -56,19 +56,19 @@
 					a_toolbar.AddButton( new ToolBarSeparator('sep2') );
 					
 					a_toolbar.AddButton( new ToolBarButton('approve', '<inp2:m_phrase label="la_ToolTip_Approve" escape="1"/>', function() {
-							Catalog.submit_event('c','OnMassApprove', null, 'categories_div', 'categories_form');
+							$Catalog.submit_event('c','OnMassApprove', null, 'categories_div', 'categories_form');
 						}
 				 	) );
 				
 					a_toolbar.AddButton( new ToolBarButton('decline', '<inp2:m_phrase label="la_ToolTip_Decline" escape="1"/>', function() {
-							Catalog.submit_event('c','OnMassDecline', null, 'categories_div', 'categories_form');
+							$Catalog.submit_event('c','OnMassDecline', null, 'categories_div', 'categories_form');
 						}
 				 	) ); 
 					
 					a_toolbar.AddButton( new ToolBarSeparator('sep3') );
 					
 					a_toolbar.AddButton( new ToolBarButton('export', '<inp2:m_phrase label="la_ToolTip_Export" escape="1"/>', function() {
-							alert( Request.serializeForm('categories_form') );
+							
 						}
 				 	) );
 					
@@ -112,7 +112,7 @@
 				 	a_toolbar.AddButton( new ToolBarSeparator('sep6') );
 				 	
 					a_toolbar.AddButton( new ToolBarButton('view', '<inp2:m_phrase label="la_ToolTip_View" escape="1"/>', function() {
-								show_viewmenu(a_toolbar,'view');
+								show_viewmenu(a_toolbar, 'view');
 							}
 					) );
 					
Index: trunk/kernel/admin_templates/incs/script.js
===================================================================
diff -u -N -r4996 -r5026
--- trunk/kernel/admin_templates/incs/script.js	(.../script.js)	(revision 4996)
+++ trunk/kernel/admin_templates/incs/script.js	(.../script.js)	(revision 5026)
@@ -944,4 +944,35 @@
    } else {
       el.removeEventListener(evname, func, true);
    }
-	};*/
\ No newline at end of file
+	};*/
+	
+	function setCookie($Name, $Value)
+	{
+		// set cookie
+		if(getCookie($Name) != $Value)
+		{
+			document.cookie = $Name+'='+escape($Value)+'; path=' + $base_path + '/';
+		}
+	}
+	
+	function getCookie($Name)
+	{
+		// get cookie
+		var $cookieString = document.cookie;
+		var $index = $cookieString.indexOf($Name+'=');
+		if($index == -1) return null;
+	
+		$index = $cookieString.indexOf('=',$index)+1;
+		var $endstr = $cookieString.indexOf(';',$index);
+		if($endstr == -1) $endstr = $cookieString.length;
+		return unescape($cookieString.substring($index, $endstr)); 
+	}
+	
+	function deleteCookie($Name)
+	{
+		// deletes cookie
+		if (getCookie($Name))
+	    {
+	    	document.cookie = $Name+'=; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/';
+	    }
+	}
\ No newline at end of file
Index: trunk/kernel/admin_templates/incs/catalog.js
===================================================================
diff -u -N -r5024 -r5026
--- trunk/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5024)
+++ trunk/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5026)
@@ -1,14 +1,13 @@
 var $is_catalog = true;
 
-function Catalog($url_mask) {
+function Catalog($url_mask, $cookie_prefix) {
+	this.CookiePrefix = $cookie_prefix ? $cookie_prefix : '';
 	this.BusyRequest = false;
 	this.URLMask = $url_mask;
 	this.Separator = '#separator#';
 
 	this.TabRegistry = new Array();
-	
-	// get from cookie
-	this.ActivePrefix = '';
+	this.ActivePrefix = getCookie(this.CookiePrefix + 'active_prefix');
 	$ViewMenus = new Array('c');
 }
 
@@ -107,6 +106,7 @@
 	var $div_id = this.queryTabRegistry('prefix', this.ActivePrefix, 'tab_id') + '_div'; // destination tab
 	document.getElementById($div_id).style.display = 'block';
 	this.ShowDependentButtons(this.ActivePrefix);
+	setCookie(this.CookiePrefix + 'active_prefix', this.ActivePrefix);
 	$ViewMenus = new Array('c', this.ActivePrefix);
 	
 	// this.TabRegistry.length == 1
Index: trunk/kernel/admin_templates/incs/header.tpl
===================================================================
diff -u -N -r4996 -r5026
--- trunk/kernel/admin_templates/incs/header.tpl	(.../header.tpl)	(revision 4996)
+++ trunk/kernel/admin_templates/incs/header.tpl	(.../header.tpl)	(revision 5026)
@@ -29,7 +29,7 @@
 var main_title = '<inp2:m_GetConfig var="Site_Name" escape="1"/>';
 var tpl_changed = 0;
 var base_url = '<inp2:m_BaseURL/>';
-
+var $base_path = '<inp2:m_GetConst name="BASE_PATH"/>';
 var img_path = "img/";
 
 </script>
Index: trunk/kernel/admin_templates/catalog.tpl
===================================================================
diff -u -N -r5025 -r5026
--- trunk/kernel/admin_templates/catalog.tpl	(.../catalog.tpl)	(revision 5025)
+++ trunk/kernel/admin_templates/catalog.tpl	(.../catalog.tpl)	(revision 5026)
@@ -22,12 +22,12 @@
 				var a_toolbar = new ToolBar();
 					 	
 					a_toolbar.AddButton( new ToolBarButton('upcat', '<inp2:m_phrase label="la_ToolTip_Up" escape="1"/>', function() {
-								Catalog.submit_event('c', 'OnCategoryUp', null, 'categories_div', 'categories_form');
+								$Catalog.submit_event('c', 'OnCategoryUp', null, 'categories_div', 'categories_form');
 							}
 					 	) );
 					 	
 					a_toolbar.AddButton( new ToolBarButton('homecat', '<inp2:m_phrase label="la_ToolTip_Home" escape="1"/>', function() {
-								Catalog.submit_event('c', 'OnGoHome', null, 'categories_div', 'categories_form');
+								$Catalog.submit_event('c', 'OnGoHome', null, 'categories_div', 'categories_form');
 							}
 					 	) ); 				
 					
@@ -56,19 +56,19 @@
 					a_toolbar.AddButton( new ToolBarSeparator('sep2') );
 					
 					a_toolbar.AddButton( new ToolBarButton('approve', '<inp2:m_phrase label="la_ToolTip_Approve" escape="1"/>', function() {
-							Catalog.submit_event('c','OnMassApprove', null, 'categories_div', 'categories_form');
+							$Catalog.submit_event('c','OnMassApprove', null, 'categories_div', 'categories_form');
 						}
 				 	) );
 				
 					a_toolbar.AddButton( new ToolBarButton('decline', '<inp2:m_phrase label="la_ToolTip_Decline" escape="1"/>', function() {
-							Catalog.submit_event('c','OnMassDecline', null, 'categories_div', 'categories_form');
+							$Catalog.submit_event('c','OnMassDecline', null, 'categories_div', 'categories_form');
 						}
 				 	) ); 
 					
 					a_toolbar.AddButton( new ToolBarSeparator('sep3') );
 					
 					a_toolbar.AddButton( new ToolBarButton('export', '<inp2:m_phrase label="la_ToolTip_Export" escape="1"/>', function() {
-							alert( Request.serializeForm('categories_form') );
+							
 						}
 				 	) );
 					
@@ -112,7 +112,7 @@
 				 	a_toolbar.AddButton( new ToolBarSeparator('sep6') );
 				 	
 					a_toolbar.AddButton( new ToolBarButton('view', '<inp2:m_phrase label="la_ToolTip_View" escape="1"/>', function() {
-								show_viewmenu(a_toolbar,'view');
+								show_viewmenu(a_toolbar, 'view');
 							}
 					) );