Index: branches/RC/kernel/units/images/image_tag_processor.php
===================================================================
diff -u -r9633 -r9638
--- branches/RC/kernel/units/images/image_tag_processor.php	(.../image_tag_processor.php)	(revision 9633)
+++ branches/RC/kernel/units/images/image_tag_processor.php	(.../image_tag_processor.php)	(revision 9638)
@@ -16,14 +16,29 @@
 			return ;
 		}
 
+		$parent_prefix = $this->Application->getUnitOption($object->Prefix, 'ParentPrefix');
+		$parent_item =& $this->Application->recallObject($parent_prefix);
+
 		$block_params['img_path'] = $image_url;
 		$image_dimensions = $this->ImageSize($block_params);
 		$block_params['img_size'] = $image_dimensions ? $image_dimensions : ' width="'.$block_params['DefaultWidth'].'"';
-		$block_params['alt'] = htmlspecialchars($object->GetField('AltName')); // really used ?
+		$block_params['alt'] = htmlspecialchars($this->getItemTitle($parent_item)); // $object->GetField('AltName') really used ?
 		$block_params['align'] = array_key_exists('align', $block_params) ? $block_params['align'] : 'left';
 	}
 
 	/**
+	 * Returns value of object's title field
+	 *
+	 * @param kDBItem $object
+	 * @return string
+	 */
+	function getItemTitle(&$object)
+	{
+		$title_field = $this->Application->getUnitOption($object->Prefix, 'TitleField');
+		return $object->GetField($title_field);
+	}
+
+	/**
 	 * [AGGREGATED TAGS] works as <inp2:CatalogItemPrefix_Image, ImageSize, ImageSrc ..../>
 	 *
 	 * @param Array $params
@@ -69,6 +84,8 @@
 		) {
 			$object->SetDefaultValues();
 			$object->SetDBField('Url', $parent_item->GetDBField('FullUrl'));
+			$object->SetDBField('AltName', $this->getItemTitle($parent_item));
+
 			$object->SetDBFieldsFromHash($parent_item->GetFieldValues(), Array('SameImages', 'LocalThumb', 'ThumbPath', 'ThumbUrl', 'LocalImage', 'LocalPath'));
 			$object->Loaded = true;
 		}