-$location = set_url_var($location,'composenew');
-$location = set_url_var($location,'composesession');
-$location = set_url_var($location,'session');
+$location = set_url_var($location,'composenew',0,false);
+$location = set_url_var($location,'composesession',0,false);
+$location = set_url_var($location,'session',0,false);