Index: core/install/cache/class_structure.php
===================================================================
--- core/install/cache/class_structure.php
+++ core/install/cache/class_structure.php
@@ -44,6 +44,7 @@
 		'CustomDataEventHandler' => '/core/units/custom_data/custom_data_event_handler.php',
 		'CustomFieldsEventHandler' => '/core/units/custom_fields/custom_fields_event_handler.php',
 		'CustomFieldsTagProcessor' => '/core/units/custom_fields/custom_fields_tag_processor.php',
+		'DateHelper' => '/core/units/helpers/date_helper.php',
 		'Debugger' => '/core/kernel/utility/debugger.php',
 		'DebuggerUtil' => '/core/kernel/utility/debugger.php',
 		'DeploymentHelper' => '/core/units/helpers/deployment_helper.php',
@@ -604,6 +605,13 @@
 				0 => 'kDBTagProcessor',
 			),
 		),
+		'DateHelper' => array(
+			'type' => 1,
+			'modifiers' => 0,
+			'extends' => array(
+				0 => 'kHelper',
+			),
+		),
 		'Debugger' => array(
 			'type' => 1,
 			'modifiers' => 0,
Index: core/install/english.lang
===================================================================
--- core/install/english.lang
+++ core/install/english.lang
@@ -1747,6 +1747,7 @@
 			<PHRASE Label="la_Windows" Module="Core" Type="1">V2luZG93cw==</PHRASE>
 			<PHRASE Label="la_year" Module="Core" Type="1">eWVhcg==</PHRASE>
 			<PHRASE Label="la_Yes" Module="Core" Type="1">WWVz</PHRASE>
+			<PHRASE Label="lc_ago" Module="Core" Type="2">YWdv</PHRASE>
 			<PHRASE Label="lc_field_CachedDescendantCatsQty" Module="Core" Type="2">U3ViLXNlY3Rpb25zIFF1YW50aXR5</PHRASE>
 			<PHRASE Label="lc_field_CachedNavBar" Module="Core" Type="2">TmF2aWdhdGlvbiBCYXI=</PHRASE>
 			<PHRASE Label="lc_field_cachedrating" Module="Core" Type="2">UmF0aW5n</PHRASE>
@@ -1779,6 +1780,7 @@
 			<PHRASE Label="lc_field_topseller" Module="Core" Type="2">SXRlbSBJcyBhIFRvcCBTZWxsZXI=</PHRASE>
 			<PHRASE Label="lc_field_url" Module="Core" Type="2">VVJM</PHRASE>
 			<PHRASE Label="lc_of" Module="Core" Type="2">b2Y=</PHRASE>
+			<PHRASE Label="lc_since" Module="Core" Type="2">c2luY2U=</PHRASE>
 			<PHRASE Label="lc_Text_Invalid" Module="Core" Type="2">SW52YWxpZA==</PHRASE>
 			<PHRASE Label="lc_Text_Not_Validated" Module="Core" Type="2">Tm90IFZhbGlkYXRlZA==</PHRASE>
 			<PHRASE Label="lc_Text_Valid" Module="Core" Type="2">VmFsaWQ=</PHRASE>
Index: core/kernel/utility/formatters/date_formatter.php
===================================================================
--- core/kernel/utility/formatters/date_formatter.php
+++ core/kernel/utility/formatters/date_formatter.php
@@ -24,6 +24,13 @@
 	var $language = null;
 
 	/**
+	 * Date helper.
+	 *
+	 * @var DateHelper
+	 */
+	protected $dateHelper;
+
+	/**
 	 * Create date formatter
 	 *
 	 * @access public
@@ -293,6 +300,30 @@
 		return date($format, $value);
 	}
 
+	/**
+	 * Formats value as relation to current time.
+	 *
+	 * @param integer $from            Date.
+	 * @param integer $level_of_detail Level of details.
+	 *
+	 * @return string
+	 */
+	protected function relativeFormat($from, $level_of_detail)
+	{
+		if ( !isset($this->dateHelper) ) {
+			$this->dateHelper = $this->Application->recallObject('DateHelper');
+		}
+
+		if ( $from == TIMENOW ) {
+			$from = TIMENOW - 1;
+		}
+
+		$suffix = $this->Application->Phrase($from > TIMENOW ? 'lc_since' : 'lc_ago');
+		$res = $this->dateHelper->getHumanTime(abs($from - TIMENOW), $level_of_detail);
+
+		return $res . ' ' . $suffix;
+	}
+
 	function HumanFormat($format)
 	{
 		$patterns = Array('/m/',
@@ -510,6 +541,12 @@
 			return $value;
 		}
 
+		if ( preg_match('/^relative(.*)/', $options['format'], $regs) ) {
+			$detalization_level = trim($regs[1], ':');
+
+			return $this->relativeFormat($value, ($detalization_level < 1) ? 1 : $detalization_level);
+		}
+
 		if (!$options['use_timezone']) {
 			return gmmktime($hour, $minute, $second, $month, $day, $year);
 		}