From c667cff22d8ef352b81338e2834379678fb2dd27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Wed, 1 Dec 2010 11:23:06 -0500
Subject: [PATCH] Position: Handle sub-pixel offsets better in Firefox. Fixes
 #6000 - Position: Sometimes positioning is off by 1px in Firefox.

---
 ui/jquery.ui.position.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ui/jquery.ui.position.js b/ui/jquery.ui.position.js
index deacedbcc..9d490d274 100644
--- a/ui/jquery.ui.position.js
+++ b/ui/jquery.ui.position.js
@@ -122,8 +122,8 @@ $.fn.position = function( options ) {
 		}
 
 		// prevent fractions (see #5280)
-		position.left = parseInt( position.left );
-		position.top = parseInt( position.top );
+		position.left = Math.round( position.left );
+		position.top = Math.round( position.top );
 
 		collisionPosition = {
 			left: position.left - marginLeft,