Index: branches/5.2.x/core/admin_templates/js/script.js
===================================================================
diff -u -N -r14705 -r14856
--- branches/5.2.x/core/admin_templates/js/script.js	(.../script.js)	(revision 14705)
+++ branches/5.2.x/core/admin_templates/js/script.js	(.../script.js)	(revision 14856)
@@ -130,6 +130,29 @@
 	set_hidden_field('remove_specials[' + prefix_special + ']', null);
 }
 
+function submit_event_ajax(prefix_special, event, t, $callback) {
+	if ( !Application.processHooks(prefix_special + ':' + event) ) {
+		return false;
+	}
+
+	if (event) {
+		set_hidden_field('events[' + prefix_special + ']', event);
+	}
+
+	if (t) {
+		set_hidden_field('t', t);
+	}
+
+	var $form = $('#kernel_form'),
+		$from_params = $form.serialize();
+
+	$.post($form.attr('action'), $from_params, $callback);
+
+	// reset remove special mark (otherwise all future events will have special removed too)
+	set_hidden_field('events[' + prefix_special + ']', '');
+	set_hidden_field('remove_specials[' + prefix_special + ']', null);
+}
+
 function submit_action($url, $action)
 {
 	$form = document.getElementById($form_name);