From f2a9deb611332776e126cb847de4c5d577c413ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Sat, 6 Feb 2010 02:02:03 +0000
Subject: [PATCH] Dialog: Prevent the titlebar from displaying above the top of
 the document.

Fixes #5141 - Position of Dialog is off the page when viewport is smaller then dialog.
---
 ui/jquery.ui.dialog.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ui/jquery.ui.dialog.js b/ui/jquery.ui.dialog.js
index a6111b872..aba6f50b7 100644
--- a/ui/jquery.ui.dialog.js
+++ b/ui/jquery.ui.dialog.js
@@ -445,7 +445,14 @@ $.widget("ui.dialog", {
 				at: myAt.join(' '),
 				offset: offset.join(' '),
 				of: window,
-				collision: 'fit'
+				collision: 'fit',
+				// ensure that the titlebar is never outside the document
+				using: function(pos) {
+					var topOffset = $(this).css(pos).offset().top;
+					if (topOffset < 0) {
+						$(this).css('top', pos.top - topOffset);
+					}
+				}
 			});
 		if (!isVisible) {
 			this.uiDialog.hide();