Index: trunk/core/kernel/db/db_event_handler.php
===================================================================
diff -u -r932 -r936
--- trunk/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 932)
+++ trunk/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 936)
@@ -230,9 +230,9 @@
 			
 			// get selected ids from post & save them to session
 			$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );
-			$ids=array_keys($items_info);
-			if($ids)
+			if($items_info)
 			{
+				$ids=array_keys($items_info);
 				$this->Application->SetVar($event->getPrefixSpecial().'_selected_ids',implode(',',$ids));
 			}
 			$this->Application->LinkVar($event->getPrefixSpecial().'_selected_ids');
Index: trunk/core/kernel/processors/main_processor.php
===================================================================
diff -u -r934 -r936
--- trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 934)
+++ trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 936)
@@ -189,13 +189,14 @@
 	}
 
 	// bad style to store something from template to session !!! (by Alex)
-	/*function Store($params)
+	// Used here only to test how session works, nothing more
+	function Store($params)
 	{
 		//echo"Store $params[name]<br>";
 		$name = $params['name'];
 		$value = $params['value'];
 		$this->Application->StoreVar($name,$value);
-	}*/
+	}
 	
 	/**
 	 * Sets application variable value(-s)
@@ -298,7 +299,6 @@
 	// for tabs
 	function is_active($params)
 	{
-		// echo " is_active <br> ";
 		$test_templ = $params["templ"];
 		if (!$params['allow_empty']) {
 			$if_true = $params["true"] != '' ? $params["true"] : 1;