Index: branches/RC/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r10535 -r11296
--- branches/RC/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 10535)
+++ branches/RC/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 11296)
@@ -84,6 +84,12 @@
 
 		$this->Order = $order;
 		$this->Admin = $this->Application->IsAdmin(); // better cache this value, not to calculate it each time in foreach
+
+		if (array_key_exists('HTTP_X_REQUESTED_WITH', $_SERVER) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest') {
+			// when AJAX request is made from jQuery, then create ajax variable,
+			// so any logic based in it (like redirects) will not break down
+			$_GET['ajax'] = 'yes';
+		}
 	}
 
 	function Init($prefix, $special)