Index: trunk/core/kernel/processors/main_processor.php
===================================================================
diff -u -N -r2811 -r2837
--- trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 2811)
+++ trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 2837)
@@ -358,11 +358,15 @@
 		}
 
 		if ($this->Application->GetVar($var) == 'even') {
-			$this->Application->SetVar($var, 'odd');
+			if (!isset($params['readonly']) || !$params['readonly']) {
+				$this->Application->SetVar($var, 'odd');
+			}
 			return $even;
 		}
 		else {
-			$this->Application->SetVar($var, 'even');
+			if (!isset($params['readonly']) || !$params['readonly']) {
+				$this->Application->SetVar($var, 'even');
+			}
 			return $odd;
 		}
 	}
@@ -810,4 +814,4 @@
 }
 
 
-?>
\ No newline at end of file
+?>