Index: branches/5.2.x/core/units/helpers/ajax_form_helper.php
===================================================================
diff -u -N -r16003 -r16339
--- branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 16003)
+++ branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 16339)
@@ -138,10 +138,7 @@
 						$event->redirect = '';
 					}
 
-					$redirect_to = $this->Application->HREF($event->redirect, '', $event->getRedirectParams(), $event->redirectScript);
-
-					// is used from JavaScript / redirecting, so any "&" could break it
-					$params['redirect_to'] = str_replace(Array ('&', '%5C'), Array ('&', '\\'), $redirect_to);
+					$params['redirect_to'] = $this->Application->HREF($event->redirect, '', $event->getRedirectParams(), $event->redirectScript);
 				}
 
 				$params = array_merge($params, $event->getRedirectParams());
@@ -151,4 +148,4 @@
 
 			return $params['status'] == 'OK';
 		}
-	}
\ No newline at end of file
+	}