From ff4064916ed7da4c4e16e6eb307d20047575ae91 Mon Sep 17 00:00:00 2001
From: Chi Cheng <cloudream@gmail.com>
Date: Thu, 30 Jul 2009 14:06:31 +0000
Subject: [PATCH] Position: Allow without "at" option passed. (Not need it when
 align to cursor.)

---
 ui/ui.position.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/ui.position.js b/ui/ui.position.js
index b0c4bc871..366014195 100644
--- a/ui/ui.position.js
+++ b/ui/ui.position.js
@@ -51,7 +51,7 @@ $.fn.position = function(options) {
 	// force my and at to have valid horizontal and veritcal positions
 	// if a value is missing or invalid, it will be converted to center 
 	$.each(['my', 'at'], function() {
-		var pos = ( options[this] || horizontalDefault ).split(' ');
+		var pos = ( options[this] || "" ).split(' ');
 		pos = pos.length == 1
 			? horizontalPositions.test(pos[0])
 				? pos.concat([verticalDefault])