From 5ab6e7bc7dd22b4c5704c6c4eb1af498a0627241 Mon Sep 17 00:00:00 2001
From: Jun Omae <jun66j5@gmail.com>
Date: Thu, 11 Aug 2011 15:55:47 +0900
Subject: [PATCH] Now button sets the current timezone.

---
 jquery-ui-timepicker-addon.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/jquery-ui-timepicker-addon.js b/jquery-ui-timepicker-addon.js
index 1b17233..6973632 100644
--- a/jquery-ui-timepicker-addon.js
+++ b/jquery-ui-timepicker-addon.js
@@ -989,7 +989,17 @@ $.datepicker._gotoToday = function(id) {
 	var inst = this._getInst($(id)[0]),
 		$dp = inst.dpDiv;
 	this._base_gotoToday(id);
-	this._setTime(this._getInst($(id)[0]), new Date());
+	var now = new Date();
+	var tp_inst = this._get(inst, 'timepicker');
+	if (tp_inst.timezone_select) {
+		var tzoffset = now.getTimezoneOffset(); // If +0100, returns -60
+		var tzsign = tzoffset > 0 ? '-' : '+';
+		tzoffset = Math.abs(tzoffset);
+		var tzmin = tzoffset % 60
+		tzoffset = tzsign + ('0' + (tzoffset - tzmin) / 60).slice(-2) + ('0' + tzmin).slice(-2);
+		tp_inst.timezone_select.val(tzoffset);
+	}
+	this._setTime(inst, now);
 	$( '.ui-datepicker-today', $dp).click(); 
 };