Index: admin_templates/ajax/popup_manager.tpl
===================================================================
--- admin_templates/ajax/popup_manager.tpl	(revision 15437)
+++ admin_templates/ajax/popup_manager.tpl	(working copy)
@@ -1 +0,0 @@
-<inp2:adm_GetPopupSize/>
\ No newline at end of file
Index: admin_templates/categories/images_edit.tpl
===================================================================
--- admin_templates/categories/images_edit.tpl	(revision 15437)
+++ admin_templates/categories/images_edit.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="670"/>
+
 <inp2:m_include t="incs/header"/>
 
 <inp2:m_include t="incs/image_blocks"/>
@@ -26,14 +28,14 @@
 					go_to_id('c-img', '<inp2:c-img_PrevId/>');
 					}
 				));
-	
+
 				a_toolbar.AddButton( new ToolBarButton('next', '<inp2:m_phrase label="la_ToolTip_Next" escape="1"/>', function() {
 						go_to_id('c-img', '<inp2:c-img_NextId/>');
 					}
 				));
-	
+
 				a_toolbar.Render();
-				
+
 				<inp2:m_if check="c-img_IsSingle">
 					a_toolbar.HideButton('prev');
 					a_toolbar.HideButton('next');
Index: admin_templates/categories/related_searches_edit.tpl
===================================================================
--- admin_templates/categories/related_searches_edit.tpl	(revision 15437)
+++ admin_templates/categories/related_searches_edit.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="400"/>
+
 <inp2:m_include t="incs/header"/>
 <inp2:m_RenderElement name="combined_header" prefix="c" section="in-portal:browse" title_preset="related_searches_edit"/>
 
@@ -23,14 +25,14 @@
 					go_to_id('c-search', '<inp2:c-search_PrevId/>');
 					}
 				));
-	
+
 				a_toolbar.AddButton( new ToolBarButton('next', '<inp2:m_phrase label="la_ToolTip_Next" escape="1"/>', function() {
 						go_to_id('c-search', '<inp2:c-search_NextId/>');
 					}
 				));
-	
+
 				a_toolbar.Render();
-				
+
 				<inp2:m_if check="c-search_IsSingle">
 					a_toolbar.HideButton('prev');
 					a_toolbar.HideButton('next');
Index: admin_templates/categories/relations_edit.tpl
===================================================================
--- admin_templates/categories/relations_edit.tpl	(revision 15437)
+++ admin_templates/categories/relations_edit.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="400"/>
+
 <inp2:m_include t="incs/header"/>
 <inp2:m_RenderElement name="combined_header" prefix="c" section="in-portal:browse" title_preset="relations_edit"/>
 
@@ -34,7 +36,7 @@
 				<inp2:m_if check="c-rel_IsSingle" >
 					a_toolbar.HideButton('prev');
 					a_toolbar.HideButton('next');
-					a_toolbar.HideButton('sep1');					
+					a_toolbar.HideButton('sep1');
 				<inp2:m_else/>
 					<inp2:m_if check="c-rel_IsLast" >
 						a_toolbar.DisableButton('next');
Index: admin_templates/config/config_search_edit.tpl
===================================================================
--- admin_templates/config/config_search_edit.tpl	(revision 15437)
+++ admin_templates/config/config_search_edit.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="400"/>
+
 <inp2:m_include t="incs/header"/>
 
 <inp2:m_Get name="section" result_to_var="section"/>
Index: admin_templates/head.tpl
===================================================================
--- admin_templates/head.tpl	(revision 15437)
+++ admin_templates/head.tpl	(working copy)
@@ -5,7 +5,7 @@
 <inp2:m_Set skip_last_template="1"/>
 
 <script type="text/javascript">
-	$popup_manager = new AjaxPopupManager('<inp2:m_t t="ajax/popup_manager" pass="m" js_escape="1"/>');
+	$popup_manager = new AjaxPopupManager('<inp2:m_Link template="index" js_escape="1"/>');
 	grid_widths_cache = new Array();
 </script>
 
Index: admin_templates/js/ajax.js
===================================================================
--- admin_templates/js/ajax.js	(revision 15437)
+++ admin_templates/js/ajax.js	(working copy)
@@ -318,44 +318,35 @@
 // AJAX PopupManager class
 function AjaxPopupManager($url) {
 	this.URL = $url;
-	this.ResponceFunction = null;
-	this.PopupSizes = new Array();
+	this.PopupSizes = [];
 }
 
-AjaxPopupManager.prototype.GetSize = function ($template) {
-	if (this.ResponceFunction == null) {
-		alert ('Please define responce function first (type: '+typeof(this.ResponceFunction)+')');
+AjaxPopupManager.prototype.GetSize = function ($template, $callback) {
+	if ( $callback === undefined || !$.isFunction($callback) ) {
+		alert('Please specify callback');
 	}
 
-	if (!isset(this.PopupSizes[$template])) {
-		var $url = this.URL + '&type=GetPopupSize&template_name=' + $template;
-//		alert('from ajax: '+$url);
-		Request.makeRequest($url, this.BusyRequest, '', this.successCallback, this.errorCallback, ['GetSize', $template], this);
+	if ( !isset(this.PopupSizes[$template]) ) {
+		var $me = this;
+
+		$.get(
+			this.URL,
+			{
+				'events[adm]': 'OnGetPopupSize',
+				'template_name': $template
+			},
+			function ($popup_size) {
+				// store response to cache for future use
+				$me.PopupSizes[$template] = $popup_size;
+				$callback($popup_size);
+			}
+		);
 	}
 	else {
-//		alert('from cache');
-		this.ResponceFunction(this.PopupSizes[$template]);
+		$callback(this.PopupSizes[$template]);
 	}
-}
+};
 
-AjaxPopupManager.prototype.successCallback = function($request, $params, $object) {
-	var $responce = $request.responseText;
-
-	switch ($params[0]) {
-		case 'GetSize':
-			// store responce to cache for future use
-			$object.PopupSizes[ $params[1] ] = $responce;
-			break;
-	}
-
-	$object.ResponceFunction($responce);
-	$object.ResponceFunction = null; // reset responce function
-}
-
-AjaxPopupManager.prototype.errorCallback = function($request, $params, $object) {
-	alert('AJAX Error; class: AjaxPopupManager; ' + Request.getErrorHtml($request));
-}
-
 // AJAX DropdownPreloader class
 function AjaxDropdownPreloader($url, $input_mask, $filter_field, $dependend_field, value, $has_empty) {
 	this.URL = $url;
Index: admin_templates/js/script.js
===================================================================
--- admin_templates/js/script.js	(revision 15437)
+++ admin_templates/js/script.js	(working copy)
@@ -468,16 +468,15 @@
 
 		if ( $pm ) {
 			// popup manager was found in head frame
-			$pm.ResponceFunction = function ($responce) {
-				if ( !$responce.match(/([\d]+)x([\d]+)/) ) {
-					// invalid responce was received, may be php fatal error during AJAX request
-					$responce = $default_size;
+			$pm.GetSize($t, function ($response) {
+				if ( !$response.match(/([\d]+)x([\d]+)/) ) {
+					// invalid response was received, may be php fatal error during AJAX request
+					$response = $default_size;
 				}
 
-				open_popup($prefix_special, $event, $t, $responce, $onAfterOpenPopup);
-			}
+				open_popup($prefix_special, $event, $t, $response, $onAfterOpenPopup);
+			});
 
-			$pm.GetSize($t);
 			return;
 		}
 
Index: admin_templates/users/admin_edit_group.tpl
===================================================================
--- admin_templates/users/admin_edit_group.tpl	(revision 15437)
+++ admin_templates/users/admin_edit_group.tpl	(working copy)
@@ -1,5 +1,6 @@
+<inp2:adm_SetPopupSize width="750" height="400"/>
+
 <inp2:m_include t="incs/header"/>
-
 <inp2:m_RenderElement name="combined_header" section="in-portal:admins" prefix="u" title_preset="user_edit_group"/>
 
 <!-- ToolBar -->
Index: admin_templates/users/image_edit.tpl
===================================================================
--- admin_templates/users/image_edit.tpl	(revision 15437)
+++ admin_templates/users/image_edit.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="670"/>
+
 <inp2:m_include t="incs/header"/>
 <inp2:m_RenderElement name="combined_header" section="in-portal:user_list" prefix="u" title_preset="user_image_edit"/>
 
@@ -25,14 +27,14 @@
 					go_to_id('u-img', '<inp2:u-img_PrevId/>');
 					}
 				));
-	
+
 				a_toolbar.AddButton( new ToolBarButton('next', '<inp2:m_phrase label="la_ToolTip_Next" escape="1"/>', function() {
 						go_to_id('u-img', '<inp2:u-img_NextId/>');
 					}
 				));
-	
+
 				a_toolbar.Render();
-				
+
 				<inp2:m_if check="u-img_IsSingle">
 					a_toolbar.HideButton('prev');
 					a_toolbar.HideButton('next');
Index: admin_templates/users/user_edit_group.tpl
===================================================================
--- admin_templates/users/user_edit_group.tpl	(revision 15437)
+++ admin_templates/users/user_edit_group.tpl	(working copy)
@@ -1,3 +1,5 @@
+<inp2:adm_SetPopupSize width="750" height="400"/>
+
 <inp2:m_include t="incs/header"/>
 <inp2:m_RenderElement name="combined_header" section="in-portal:user_list" prefix="u" title_preset="user_edit_group"/>
 
Index: units/admin/admin_events_handler.php
===================================================================
--- units/admin/admin_events_handler.php	(revision 15437)
+++ units/admin/admin_events_handler.php	(working copy)
@@ -1131,6 +1131,43 @@
 			$this->Conn->Query('OPTIMIZE TABLE ' . $table_name);
 		}
 	}
+
+	/**
+	 * Returns popup size (by template), if not cached, then parse template to get value
+	 *
+	 * @param kEvent $event
+	 * @return void
+	 * @access protected
+	 */
+	protected function OnGetPopupSize(kEvent $event)
+	{
+		$event->status = kEvent::erSTOP;
+
+		if ( $this->Application->GetVar('ajax') != 'yes' ) {
+			return;
+		}
+
+		$t = $this->Application->GetVar('template_name');
+
+		$sql = 'SELECT *
+				FROM ' . TABLE_PREFIX . 'PopupSizes
+				WHERE TemplateName = ' . $this->Conn->qstr($t);
+		$popup_info = $this->Conn->GetRow($sql);
+
+		$this->Application->setContentType('text/plain');
+
+		if ( !$popup_info ) {
+			// dies when SetPopupSize tag found & in ajax request
+			$this->Application->InitParser();
+			$this->Application->ParseBlock(Array ('name' => $t));
+
+			// tag SetPopupSize not found in template -> use default size
+			echo '750x400';
+		}
+		else {
+			echo $popup_info['PopupWidth'] . 'x' . $popup_info['PopupHeight'];
+		}
+	}
 }
 
 
Index: units/admin/admin_tag_processor.php
===================================================================
--- units/admin/admin_tag_processor.php	(revision 15437)
+++ units/admin/admin_tag_processor.php	(working copy)
@@ -654,64 +654,49 @@
 		 * Allows to set popup size (key - current template name)
 		 *
 		 * @param Array $params
+		 * @return string
+		 * @access protected
 		 */
-		function SetPopupSize($params)
+		protected function SetPopupSize($params)
 		{
 			$width = $params['width'];
 			$height = $params['height'];
 
-			if ($this->Application->GetVar('ajax') == 'yes') {
+			if ( $this->Application->GetVar('ajax') == 'yes' ) {
 				// during AJAX request just output size
-				die($width.'x'.$height);
+				die($width . 'x' . $height);
 			}
 
-			if (!$this->UsePopups($params)) {
-				return ;
+			if ( !$this->UsePopups($params) ) {
+				return;
 			}
 
 			$t = $this->Application->GetVar('t');
+
 			$sql = 'SELECT *
-					FROM '.TABLE_PREFIX.'PopupSizes
-					WHERE TemplateName = '.$this->Conn->qstr($t);
+					FROM ' . TABLE_PREFIX . 'PopupSizes
+					WHERE TemplateName = ' . $this->Conn->qstr($t);
 			$popup_info = $this->Conn->GetRow($sql);
-			if (!$popup_info) {
+
+			if ( !$popup_info ) {
 				// create new popup size record
-				$fields_hash = 	Array (
-										'TemplateName'	=>	$t,
-										'PopupWidth'	=>	$width,
-										'PopupHeight'	=>	$height,
-								);
-				$this->Conn->doInsert($fields_hash, TABLE_PREFIX.'PopupSizes');
+				$fields_hash = Array (
+					'TemplateName' => $t,
+					'PopupWidth' => $width,
+					'PopupHeight' => $height,
+				);
+
+				$this->Conn->doInsert($fields_hash, TABLE_PREFIX . 'PopupSizes');
 			}
-			elseif ($popup_info['PopupWidth'] != $width || $popup_info['PopupHeight'] != $height) {
+			elseif ( $popup_info['PopupWidth'] != $width || $popup_info['PopupHeight'] != $height ) {
 				// popup found and size in tag differs from one in db -> update in db
-				$fields_hash = 	Array (
-										'PopupWidth'	=>	$width,
-										'PopupHeight'	=>	$height,
-								);
-				$this->Conn->doUpdate($fields_hash, TABLE_PREFIX.'PopupSizes', 'PopupId = '.$popup_info['PopupId']);
-			}
-		}
+				$fields_hash = Array (
+					'PopupWidth' => $width,
+					'PopupHeight' => $height,
+				);
 
-		/**
-		 * Returns popup size (by template), if not cached, then parse template to get value
-		 *
-		 * @param Array $params
-		 * @return string
-		 */
-		function GetPopupSize($params)
-		{
-			$t = $this->Application->GetVar('template_name');
-			$sql = 'SELECT *
-					FROM '.TABLE_PREFIX.'PopupSizes
-					WHERE TemplateName = '.$this->Conn->qstr($t);
-			$popup_info = $this->Conn->GetRow($sql);
-			if (!$popup_info) {
-				$this->Application->InitParser();
-				$this->Application->ParseBlock(array('name' => $t)); // dies when SetPopupSize tag found & in ajax requrest
-				return '750x400'; // tag SetPopupSize not found in template -> use default size
+				$this->Conn->doUpdate($fields_hash, TABLE_PREFIX . 'PopupSizes', 'PopupId = ' . $popup_info['PopupId']);
 			}
-			return $popup_info['PopupWidth'].'x'.$popup_info['PopupHeight'];
 		}
 
 		/**