Index: branches/5.1.x/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -N -r13883 -r13884
--- branches/5.1.x/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 13883)
+++ branches/5.1.x/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 13884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_tag_processor.php 13883 2010-08-28 21:20:30Z alex $
+* @version	$Id: db_tag_processor.php 13884 2010-08-28 21:26:19Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -2335,8 +2335,14 @@
 	function FieldTotal($params)
 	{
 		$list =& $this->GetList($params);
+		$field = $this->SelectParam($params, 'field,name');
+		$total_function = array_key_exists('function', $params) ? $params['function'] : $list->getTotalFunction($field);
 
-		return $list->GetFormattedTotal($this->SelectParam($params, 'field,name'), $params['function']);
+		if (array_key_exists('function_only', $params) && $params['function_only']) {
+			return $total_function;
+		}
+
+		return $list->GetFormattedTotal($field, $total_function);
 	}
 
 	/**
Index: branches/5.1.x/core/kernel/db/dblist.php
===================================================================
diff -u -N -r13882 -r13884
--- branches/5.1.x/core/kernel/db/dblist.php	(.../dblist.php)	(revision 13882)
+++ branches/5.1.x/core/kernel/db/dblist.php	(.../dblist.php)	(revision 13884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: dblist.php 13882 2010-08-28 21:14:43Z alex $
+* @version	$Id: dblist.php 13884 2010-08-28 21:26:19Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -147,6 +147,13 @@
 	var $TotalsCalculated = false;
 
 	/**
+	 * Name of the grid, used to display the list
+	 *
+	 * @var string
+	 */
+	var $gridName = '';
+
+	/**
 	 * Identifies this list as main on the page, that allows to react on "page", "per_page" and "sort_by" parameters from url
 	 *
 	 * @var bool
@@ -174,6 +181,11 @@
 		$this->PerPage = -1;
 	}
 
+	function setGridName($grid_name)
+	{
+		$this->gridName = $grid_name;
+	}
+
 	/**
 	 * Returns information about all possible filter types
 	 *
@@ -410,19 +422,32 @@
 
 	function CalculateTotals()
 	{
+		$fields = Array();
 		$this->Totals = Array();
 
-		$fields = Array();
-		foreach($this->Fields as $field_name => $field_options)
-		{
-			$totals = getArrayValue($field_options, 'totals');
-			if(!$totals) continue;
+		if ($this->gridName) {
+			$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
+			$grid_fields = $grids[$this->gridName]['Fields'];
+		}
+		else {
+			$grid_fields = $this->Fields;
+		}
 
-			$calculated_field = isset($this->CalculatedFields[$field_name]) && isset($this->VirtualFields[$field_name]);
-			$db_field = !isset($this->VirtualFields[$field_name]);
+		foreach ($grid_fields as $field_name => $field_options) {
+			if ($this->gridName && array_key_exists('totals', $field_options) && $field_options['totals']) {
+				$totals = $field_options['totals'];
+			}
+			elseif (array_key_exists('totals', $this->Fields[$field_name]) && $this->Fields[$field_name]['totals']) {
+				$totals = $this->Fields[$field_name]['totals'];
+			}
+			else {
+				continue;
+			}
 
-			if($calculated_field || $db_field)
-			{
+			$calculated_field = array_key_exists($field_name, $this->CalculatedFields) && array_key_exists($field_name, $this->VirtualFields);
+			$db_field = !array_key_exists($field_name, $this->VirtualFields);
+
+			if ($calculated_field || $db_field) {
 				$field_expression = $calculated_field ? $this->CalculatedFields[$field_name] : '`'.$this->TableName.'`.`'.$field_name.'`';
 				$fields[$field_name] = $totals.'('.$field_expression.') AS '.$field_name.'_'.$totals;
 			}
@@ -457,10 +482,33 @@
 
 	function getTotal($field, $total_function)
 	{
-		if (!$this->TotalsCalculated) $this->CalculateTotals();
-		return $this->Totals[$field.'_'.$total_function];
+		if (!$this->TotalsCalculated) {
+			$this->CalculateTotals();
+		}
+
+		return $this->Totals[$field . '_' . $total_function];
 	}
 
+	function getTotalFunction($field)
+	{
+		if ($this->gridName) {
+			$grids = $this->Application->getUnitOption($this->Prefix, 'Grids');
+			$field_options = $grids[$this->gridName]['Fields'][$field];
+		}
+		else {
+			$field_options = $this->Fields[$field];
+		}
+
+		if ($this->gridName && array_key_exists('totals', $field_options) && $field_options['totals']) {
+			return $field_options['totals'];
+		}
+		elseif (array_key_exists('totals', $this->Fields[$field]) && $this->Fields[$field]['totals']) {
+			return $this->Fields[$field]['totals'];
+		}
+
+		return false;
+	}
+
 	function GetFormattedTotal($field, $total_function)
 	{
 		$val = $this->getTotal($field, $total_function);
Index: branches/5.1.x/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r13782 -r13884
--- branches/5.1.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 13782)
+++ branches/5.1.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 13884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_event_handler.php 13782 2010-06-15 20:41:16Z alex $
+* @version	$Id: db_event_handler.php 13884 2010-08-28 21:26:19Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -666,6 +666,8 @@
 				$object->mainList = true;
 			}
 
+			$object->setGridName( $event->getEventParam('grid') );
+
 			$sql = $this->ListPrepareQuery($event);
 			$sql = $this->Application->ReplaceLanguageTags($sql);
 			$object->setSelectSQL($sql);
Index: branches/5.1.x/core/admin_templates/incs/grid_blocks.tpl
===================================================================
diff -u -N -r13883 -r13884
--- branches/5.1.x/core/admin_templates/incs/grid_blocks.tpl	(.../grid_blocks.tpl)	(revision 13883)
+++ branches/5.1.x/core/admin_templates/incs/grid_blocks.tpl	(.../grid_blocks.tpl)	(revision 13884)
@@ -188,9 +188,8 @@
 </inp2:m_DefineElement>
 
 <inp2:m_DefineElement name="grid_total_td">
-	<inp2:m_if check="FieldOption" field="$field" option="totals">
-		<inp2:FieldOption field="$field" option="totals" result_to_var="totals"/>
-		<inp2:FieldTotal field="$field" function="$totals"/>
+	<inp2:m_if check="FieldTotal" field="$field" function_only="1">
+		<inp2:FieldTotal field="$field"/>
 	<inp2:m_else/>
 		&nbsp;
 	</inp2:m_if>