Index: trunk/core/admin_templates/js/catalog.js
===================================================================
diff -u -r5036 -r5047
--- trunk/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 5036)
+++ trunk/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 5047)
@@ -2,7 +2,7 @@
 
 function Catalog($url_mask, $cookie_prefix) {
 	this.CookiePrefix = $cookie_prefix ? $cookie_prefix : '';
-	this.BusyRequest = false;
+	this.BusyRequest = new Array();
 	this.URLMask = $url_mask;
 	this.Separator = '#separator#';
 	this.ParentCategoryID = 0;
@@ -42,13 +42,15 @@
 	}
 }
 
-Catalog.prototype.submit_kernel_form = function($form_name, $result_div) {
+Catalog.prototype.submit_kernel_form = function($tab_id) {
+	var $prefix = this.queryTabRegistry('tab_id', $tab_id, 'prefix');
 	var $kf = document.getElementById($form_name);
 	
 	Request.params = Request.serializeForm($kf);
 	Request.method = $kf.method.toUpperCase();
 	
-	Request.makeRequest($kf.action, this.BusyRequest, $result_div, this.successCallback, this.errorCallback, $result_div);			 
+	this.BusyRequest[$prefix] = false;
+	Request.makeRequest($kf.action, this.BusyRequest[$prefix], $tab_id + '_div', this.successCallback, this.errorCallback, $tab_id + '_div');			 
 };
 
 Catalog.prototype.successCallback = function($request, $params) {
@@ -94,7 +96,7 @@
 	if (isset($event)) set_hidden_field('events[' + $prefix_special + ']', $event);
 	if (isset($t)) set_hidden_field('t', $t);
 	
-	this.submit_kernel_form($form_name, $tab_id + '_div');
+	this.submit_kernel_form($tab_id);
 }
 
 
@@ -124,14 +126,22 @@
 	
 	// query sub categories of $cat_id
 	var $url = this.URLMask.replace('#TEMPLATE_NAME#', 'xml/categories_list').replace('#CATEGORY_ID#', $cat_id);
-	Request.makeRequest($url, this.BusyRequest, 'categories_div', this.successCallback, this.errorCallback, 'categories_div');
+	
+	var $prefix = this.TabRegistry[0]['prefix'];
+	var $tab_id = this.TabRegistry[0]['tab_id'];
+	this.BusyRequest[$prefix] = false;
+	Request.makeRequest($url, this.BusyRequest[$prefix], $tab_id + '_div', this.successCallback, this.errorCallback, $tab_id + '_div');
 	this.switchTab(); // refresh current item tab
 }
 
 
 Catalog.prototype.switchTab = function($prefix) {
 	if (!isset($prefix)) $prefix = this.ActivePrefix;
 	
+	if (this.BusyRequest[$prefix]) {
+		alert('prefix: ['+$prefix+']; request busy: ['+this.BusyRequest[$prefix]+']');
+	}
+	
 	if (this.ActivePrefix != $prefix) {
 		// hide source tab
 		this.PreviousPrefix = this.ActivePrefix;
@@ -156,7 +166,9 @@
 		var $url = this.URLMask.replace('#TEMPLATE_NAME#', this.queryTabRegistry('prefix', $prefix, 'module_path') + '/catalog_tab');
 		$url = $url.replace('#CATEGORY_ID#', $cat_id);
 		
-		Request.makeRequest($url, this.BusyRequest, $div_id, this.successCallback, this.errorCallback, $div_id);
+		this.BusyRequest[$prefix] = false;
+		Request.makeRequest($url, this.BusyRequest[$prefix], $div_id, this.successCallback, this.errorCallback, $div_id);
+//		$Debugger.ShowProps(this.BusyRequest);
 	}
 	/*else {
 		alert('refresh disabled = {tab: '+this.ActivePrefix+'; cat_id: '+$cat_id+'}');
Index: trunk/kernel/admin_templates/incs/catalog.js
===================================================================
diff -u -r5036 -r5047
--- trunk/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5036)
+++ trunk/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5047)
@@ -2,7 +2,7 @@
 
 function Catalog($url_mask, $cookie_prefix) {
 	this.CookiePrefix = $cookie_prefix ? $cookie_prefix : '';
-	this.BusyRequest = false;
+	this.BusyRequest = new Array();
 	this.URLMask = $url_mask;
 	this.Separator = '#separator#';
 	this.ParentCategoryID = 0;
@@ -42,13 +42,15 @@
 	}
 }
 
-Catalog.prototype.submit_kernel_form = function($form_name, $result_div) {
+Catalog.prototype.submit_kernel_form = function($tab_id) {
+	var $prefix = this.queryTabRegistry('tab_id', $tab_id, 'prefix');
 	var $kf = document.getElementById($form_name);
 	
 	Request.params = Request.serializeForm($kf);
 	Request.method = $kf.method.toUpperCase();
 	
-	Request.makeRequest($kf.action, this.BusyRequest, $result_div, this.successCallback, this.errorCallback, $result_div);			 
+	this.BusyRequest[$prefix] = false;
+	Request.makeRequest($kf.action, this.BusyRequest[$prefix], $tab_id + '_div', this.successCallback, this.errorCallback, $tab_id + '_div');			 
 };
 
 Catalog.prototype.successCallback = function($request, $params) {
@@ -94,7 +96,7 @@
 	if (isset($event)) set_hidden_field('events[' + $prefix_special + ']', $event);
 	if (isset($t)) set_hidden_field('t', $t);
 	
-	this.submit_kernel_form($form_name, $tab_id + '_div');
+	this.submit_kernel_form($tab_id);
 }
 
 
@@ -124,14 +126,22 @@
 	
 	// query sub categories of $cat_id
 	var $url = this.URLMask.replace('#TEMPLATE_NAME#', 'xml/categories_list').replace('#CATEGORY_ID#', $cat_id);
-	Request.makeRequest($url, this.BusyRequest, 'categories_div', this.successCallback, this.errorCallback, 'categories_div');
+	
+	var $prefix = this.TabRegistry[0]['prefix'];
+	var $tab_id = this.TabRegistry[0]['tab_id'];
+	this.BusyRequest[$prefix] = false;
+	Request.makeRequest($url, this.BusyRequest[$prefix], $tab_id + '_div', this.successCallback, this.errorCallback, $tab_id + '_div');
 	this.switchTab(); // refresh current item tab
 }
 
 
 Catalog.prototype.switchTab = function($prefix) {
 	if (!isset($prefix)) $prefix = this.ActivePrefix;
 	
+	if (this.BusyRequest[$prefix]) {
+		alert('prefix: ['+$prefix+']; request busy: ['+this.BusyRequest[$prefix]+']');
+	}
+	
 	if (this.ActivePrefix != $prefix) {
 		// hide source tab
 		this.PreviousPrefix = this.ActivePrefix;
@@ -156,7 +166,9 @@
 		var $url = this.URLMask.replace('#TEMPLATE_NAME#', this.queryTabRegistry('prefix', $prefix, 'module_path') + '/catalog_tab');
 		$url = $url.replace('#CATEGORY_ID#', $cat_id);
 		
-		Request.makeRequest($url, this.BusyRequest, $div_id, this.successCallback, this.errorCallback, $div_id);
+		this.BusyRequest[$prefix] = false;
+		Request.makeRequest($url, this.BusyRequest[$prefix], $div_id, this.successCallback, this.errorCallback, $div_id);
+//		$Debugger.ShowProps(this.BusyRequest);
 	}
 	/*else {
 		alert('refresh disabled = {tab: '+this.ActivePrefix+'; cat_id: '+$cat_id+'}');
Index: trunk/kernel/admin_templates/incs/grid_blocks.tpl
===================================================================
diff -u -r5044 -r5047
--- trunk/kernel/admin_templates/incs/grid_blocks.tpl	(.../grid_blocks.tpl)	(revision 5044)
+++ trunk/kernel/admin_templates/incs/grid_blocks.tpl	(.../grid_blocks.tpl)	(revision 5047)
@@ -324,7 +324,7 @@
   		$ViewMenus = new Array('<inp2:m_param name="PrefixSpecial"/>');
 </inp2:m_DefineElement>
 
-<inp2:m_block name="white_grid" main_prefix="" per_page="" main_special="" no_toolbar="" has_filters="" search="" render_as="" columns="2" direction="V" empty_cell_render_as="wg_empty_cell" ajax="0"/>
+<inp2:m_block name="white_grid" main_prefix="" per_page="" main_special="" no_toolbar="" has_filters="" search="on" render_as="" columns="2" direction="V" empty_cell_render_as="wg_empty_cell" ajax="0"/>
 	<inp2:$PrefixSpecial_SaveWarning name="grid_save_warning" main_prefix="$main_prefix" no_toolbar="$no_toolbar"/>
 	<inp2:m_if prefix="m" function="RecallEquals" var="{$PrefixSpecial}_search_keyword" value="" inverse="inverse"/>
 	<table width="100%" border="0" cellspacing="0" cellpadding="4" class="table_border_<inp2:m_if prefix="m" function="ParamEquals" name="no_toolbar" value="no_toolbar"/>nobottom<inp2:m_else/>notop<inp2:m_endif/>">
@@ -336,7 +336,7 @@
 	</table>
 	<inp2:m_endif/>
 	<inp2:m_ParamEquals name="NoPagination" value="">
-		<inp2:m_ParseBlock name="grid_pagination" grid="$grid" PrefixSpecial="$PrefixSpecial" search="$search" no_toolbar="$no_toolbar"/>
+		<inp2:m_ParseBlock name="grid_pagination" grid="$grid" PrefixSpecial="$PrefixSpecial" search="$search" no_toolbar="$no_toolbar" ajax="$ajax"/>
 	</inp2>
 	<br />