diff --git a/inc/lang/af/jquery.ui.datepicker.js b/inc/lang/af/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..0922ef7a1c020367faf0e8e394850afaddc3f57b
--- /dev/null
+++ b/inc/lang/af/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Afrikaans initialisation for the jQuery UI date picker plugin. */
+/* Written by Renier Pretorius. */
+jQuery(function($){
+	$.datepicker.regional['af'] = {
+		closeText: 'Selekteer',
+		prevText: 'Vorige',
+		nextText: 'Volgende',
+		currentText: 'Vandag',
+		monthNames: ['Januarie','Februarie','Maart','April','Mei','Junie',
+		'Julie','Augustus','September','Oktober','November','Desember'],
+		monthNamesShort: ['Jan', 'Feb', 'Mrt', 'Apr', 'Mei', 'Jun',
+		'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Des'],
+		dayNames: ['Sondag', 'Maandag', 'Dinsdag', 'Woensdag', 'Donderdag', 'Vrydag', 'Saterdag'],
+		dayNamesShort: ['Son', 'Maa', 'Din', 'Woe', 'Don', 'Vry', 'Sat'],
+		dayNamesMin: ['So','Ma','Di','Wo','Do','Vr','Sa'],
+		weekHeader: 'Wk',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['af']);
+});
diff --git a/inc/lang/ar/jquery.ui.datepicker.js b/inc/lang/ar/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..cef0f08fd2d96a403fe8112e5d840f1a83461eb0
--- /dev/null
+++ b/inc/lang/ar/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Arabic Translation for jQuery UI date picker plugin. */
+/* Khaled Alhourani -- me@khaledalhourani.com */
+/* NOTE: monthNames are the original months names and they are the Arabic names, not the new months name فبراير - يناير and there isn't any Arabic roots for these months */
+jQuery(function($){
+	$.datepicker.regional['ar'] = {
+		closeText: 'إغلاق',
+		prevText: '<السابق',
+		nextText: 'التالي>',
+		currentText: 'اليوم',
+		monthNames: ['كانون الثاني', 'شباط', 'آذار', 'نيسان', 'مايو', 'حزيران',
+		'تموز', 'آب', 'أيلول',	'تشرين الأول', 'تشرين الثاني', 'كانون الأول'],
+		monthNamesShort: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12'],
+		dayNames: ['الأحد', 'الاثنين', 'الثلاثاء', 'الأربعاء', 'الخميس', 'الجمعة', 'السبت'],
+		dayNamesShort: ['الأحد', 'الاثنين', 'الثلاثاء', 'الأربعاء', 'الخميس', 'الجمعة', 'السبت'],
+		dayNamesMin: ['ح', 'ن', 'ث', 'ر', 'خ', 'ج', 'س'],
+		weekHeader: 'أسبوع',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 6,
+  		isRTL: true,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['ar']);
+});
diff --git a/inc/lang/az/jquery.ui.datepicker.js b/inc/lang/az/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a133a9eb234751e46e7e155e6cc4f3147fb867f4
--- /dev/null
+++ b/inc/lang/az/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Azerbaijani (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* Written by Jamil Najafov (necefov33@gmail.com). */
+jQuery(function($) {
+	$.datepicker.regional['az'] = {
+		closeText: 'BaÄŸla',
+		prevText: '<Geri',
+		nextText: 'İrəli>',
+		currentText: 'Bugün',
+		monthNames: ['Yanvar','Fevral','Mart','Aprel','May','Ä°yun',
+		'Ä°yul','Avqust','Sentyabr','Oktyabr','Noyabr','Dekabr'],
+		monthNamesShort: ['Yan','Fev','Mar','Apr','May','Ä°yun',
+		'Ä°yul','Avq','Sen','Okt','Noy','Dek'],
+		dayNames: ['Bazar','Bazar ertəsi','Çərşənbə axşamı','Çərşənbə','Cümə axşamı','Cümə','Şənbə'],
+		dayNamesShort: ['B','Be','Ça','Ç','Ca','C','Ş'],
+		dayNamesMin: ['B','B','Ç','С','Ç','C','Ş'],
+		weekHeader: 'Hf',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['az']);
+});
diff --git a/inc/lang/bg/jquery.ui.datepicker.js b/inc/lang/bg/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..86ab885828b156a5bf2c1398e8d4bf000fa140f3
--- /dev/null
+++ b/inc/lang/bg/jquery.ui.datepicker.js
@@ -0,0 +1,24 @@
+/* Bulgarian initialisation for the jQuery UI date picker plugin. */
+/* Written by Stoyan Kyosev (http://svest.org). */
+jQuery(function($){
+	$.datepicker.regional['bg'] = {
+		closeText: 'затвори',
+		prevText: '<назад',
+		nextText: 'напред>',
+		nextBigText: '>>',
+		currentText: 'днес',
+		monthNames: ['Януари','Февруари','Март','Април','Май','Юни',
+		'Юли','Август','Септември','Октомври','Ноември','Декември'],
+		monthNamesShort: ['Яну','Фев','Мар','Апр','Май','Юни',
+		'Юли','Авг','Сеп','Окт','Нов','Дек'],
+		dayNames: ['Неделя','Понеделник','Вторник','Сряда','Четвъртък','Петък','Събота'],
+		dayNamesShort: ['Нед','Пон','Вто','Сря','Чет','Пет','Съб'],
+		dayNamesMin: ['Не','По','Вт','Ср','Че','Пе','Съ'],
+		weekHeader: 'Wk',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['bg']);
+});
diff --git a/inc/lang/bn/jquery.ui.datepicker.js b/inc/lang/bn/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/ca-valencia/jquery.ui.datepicker.js b/inc/lang/ca-valencia/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/ca/jquery.ui.datepicker.js b/inc/lang/ca/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a10b549c28c7e0fb9b4360f4338edb66346ed175
--- /dev/null
+++ b/inc/lang/ca/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Inicialització en català per a l'extensió 'UI date picker' per jQuery. */
+/* Writers: (joan.leon@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['ca'] = {
+		closeText: 'Tanca',
+		prevText: 'Anterior',
+		nextText: 'Següent',
+		currentText: 'Avui',
+		monthNames: ['gener','febrer','març','abril','maig','juny',
+		'juliol','agost','setembre','octubre','novembre','desembre'],
+		monthNamesShort: ['gen','feb','març','abr','maig','juny',
+		'jul','ag','set','oct','nov','des'],
+		dayNames: ['diumenge','dilluns','dimarts','dimecres','dijous','divendres','dissabte'],
+		dayNamesShort: ['dg','dl','dt','dc','dj','dv','ds'],
+		dayNamesMin: ['dg','dl','dt','dc','dj','dv','ds'],
+		weekHeader: 'Set',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['ca']);
+});
diff --git a/inc/lang/cs/jquery.ui.datepicker.js b/inc/lang/cs/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..b96b1a51c2db8b118ddae77d20540bad9ed5a670
--- /dev/null
+++ b/inc/lang/cs/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Czech initialisation for the jQuery UI date picker plugin. */
+/* Written by Tomas Muller (tomas@tomas-muller.net). */
+jQuery(function($){
+	$.datepicker.regional['cs'] = {
+		closeText: 'Zavřít',
+		prevText: '<Dříve',
+		nextText: 'Později>',
+		currentText: 'Nyní',
+		monthNames: ['leden','únor','březen','duben','květen','červen',
+		'červenec','srpen','září','říjen','listopad','prosinec'],
+		monthNamesShort: ['led','úno','bře','dub','kvě','čer',
+		'čvc','srp','zář','říj','lis','pro'],
+		dayNames: ['neděle', 'pondělí', 'úterý', 'středa', 'čtvrtek', 'pátek', 'sobota'],
+		dayNamesShort: ['ne', 'po', 'út', 'st', 'čt', 'pá', 'so'],
+		dayNamesMin: ['ne','po','út','st','čt','pá','so'],
+		weekHeader: 'Týd',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['cs']);
+});
diff --git a/inc/lang/da/jquery.ui.datepicker.js b/inc/lang/da/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..7e42948b344aebff41e2822afad951b3ce21b6cc
--- /dev/null
+++ b/inc/lang/da/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Danish initialisation for the jQuery UI date picker plugin. */
+/* Written by Jan Christensen ( deletestuff@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['da'] = {
+		closeText: 'Luk',
+		prevText: '<Forrige',
+		nextText: 'Næste>',
+		currentText: 'Idag',
+		monthNames: ['Januar','Februar','Marts','April','Maj','Juni',
+		'Juli','August','September','Oktober','November','December'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Maj','Jun',
+		'Jul','Aug','Sep','Okt','Nov','Dec'],
+		dayNames: ['Søndag','Mandag','Tirsdag','Onsdag','Torsdag','Fredag','Lørdag'],
+		dayNamesShort: ['Søn','Man','Tir','Ons','Tor','Fre','Lør'],
+		dayNamesMin: ['Sø','Ma','Ti','On','To','Fr','Lø'],
+		weekHeader: 'Uge',
+		dateFormat: 'dd-mm-yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['da']);
+});
diff --git a/inc/lang/de-informal/jquery.ui.datepicker.js b/inc/lang/de-informal/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..abe75c4e429a78d36e0a6a1efc5b557f0068b403
--- /dev/null
+++ b/inc/lang/de-informal/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* German initialisation for the jQuery UI date picker plugin. */
+/* Written by Milian Wolff (mail@milianw.de). */
+jQuery(function($){
+	$.datepicker.regional['de'] = {
+		closeText: 'Schließen',
+		prevText: '<Zurück',
+		nextText: 'Vor>',
+		currentText: 'Heute',
+		monthNames: ['Januar','Februar','März','April','Mai','Juni',
+		'Juli','August','September','Oktober','November','Dezember'],
+		monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun',
+		'Jul','Aug','Sep','Okt','Nov','Dez'],
+		dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
+		dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
+		dayNamesMin: ['So','Mo','Di','Mi','Do','Fr','Sa'],
+		weekHeader: 'KW',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['de']);
+});
diff --git a/inc/lang/de/jquery.ui.datepicker.js b/inc/lang/de/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..abe75c4e429a78d36e0a6a1efc5b557f0068b403
--- /dev/null
+++ b/inc/lang/de/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* German initialisation for the jQuery UI date picker plugin. */
+/* Written by Milian Wolff (mail@milianw.de). */
+jQuery(function($){
+	$.datepicker.regional['de'] = {
+		closeText: 'Schließen',
+		prevText: '<Zurück',
+		nextText: 'Vor>',
+		currentText: 'Heute',
+		monthNames: ['Januar','Februar','März','April','Mai','Juni',
+		'Juli','August','September','Oktober','November','Dezember'],
+		monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun',
+		'Jul','Aug','Sep','Okt','Nov','Dez'],
+		dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
+		dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
+		dayNamesMin: ['So','Mo','Di','Mi','Do','Fr','Sa'],
+		weekHeader: 'KW',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['de']);
+});
diff --git a/inc/lang/el/jquery.ui.datepicker.js b/inc/lang/el/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..1ac47561a41c93d49344e7c1dbb8629c4492065d
--- /dev/null
+++ b/inc/lang/el/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Greek (el) initialisation for the jQuery UI date picker plugin. */
+/* Written by Alex Cicovic (http://www.alexcicovic.com) */
+jQuery(function($){
+	$.datepicker.regional['el'] = {
+		closeText: 'Κλείσιμο',
+		prevText: 'Προηγούμενος',
+		nextText: 'Επόμενος',
+		currentText: 'Τρέχων Μήνας',
+		monthNames: ['Ιανουάριος','Φεβρουάριος','Μάρτιος','Απρίλιος','Μάιος','Ιούνιος',
+		'Ιούλιος','Αύγουστος','Σεπτέμβριος','Οκτώβριος','Νοέμβριος','Δεκέμβριος'],
+		monthNamesShort: ['Ιαν','Φεβ','Μαρ','Απρ','Μαι','Ιουν',
+		'Ιουλ','Αυγ','Σεπ','Οκτ','Νοε','Δεκ'],
+		dayNames: ['Κυριακή','Δευτέρα','Τρίτη','Τετάρτη','Πέμπτη','Παρασκευή','Σάββατο'],
+		dayNamesShort: ['Κυρ','Δευ','Τρι','Τετ','Πεμ','Παρ','Σαβ'],
+		dayNamesMin: ['Κυ','Δε','Τρ','Τε','Πε','Πα','Σα'],
+		weekHeader: 'Εβδ',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['el']);
+});
diff --git a/inc/lang/en/jquery.ui.datepicker.js b/inc/lang/en/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/eo/jquery.ui.datepicker.js b/inc/lang/eo/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..39e44fc57c1b9d446c29010ec811c188a009ef05
--- /dev/null
+++ b/inc/lang/eo/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Esperanto initialisation for the jQuery UI date picker plugin. */
+/* Written by Olivier M. (olivierweb@ifrance.com). */
+jQuery(function($){
+	$.datepicker.regional['eo'] = {
+		closeText: 'Fermi',
+		prevText: '<Anta',
+		nextText: 'Sekv>',
+		currentText: 'Nuna',
+		monthNames: ['Januaro','Februaro','Marto','Aprilo','Majo','Junio',
+		'Julio','AÅ­gusto','Septembro','Oktobro','Novembro','Decembro'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Maj','Jun',
+		'Jul','AÅ­g','Sep','Okt','Nov','Dec'],
+		dayNames: ['Dimanĉo','Lundo','Mardo','Merkredo','Ĵaŭdo','Vendredo','Sabato'],
+		dayNamesShort: ['Dim','Lun','Mar','Mer','Ä´aÅ­','Ven','Sab'],
+		dayNamesMin: ['Di','Lu','Ma','Me','Ä´a','Ve','Sa'],
+		weekHeader: 'Sb',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['eo']);
+});
diff --git a/inc/lang/es/jquery.ui.datepicker.js b/inc/lang/es/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..ae32124e76b151c2b091907d29b2da07a3e05d7f
--- /dev/null
+++ b/inc/lang/es/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Inicialización en español para la extensión 'UI date picker' para jQuery. */
+/* Traducido por Vester (xvester@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['es'] = {
+		closeText: 'Cerrar',
+		prevText: '<Ant',
+		nextText: 'Sig>',
+		currentText: 'Hoy',
+		monthNames: ['enero','febrero','marzo','abril','mayo','junio',
+		'julio','agosto','septiembre','octubre','noviembre','diciembre'],
+		monthNamesShort: ['ene','feb','mar','abr','may','jun',
+		'jul','ago','sep','oct','nov','dic'],
+		dayNames: ['domingo','lunes','martes','miércoles','jueves','viernes','sábado'],
+		dayNamesShort: ['dom','lun','mar','mié','jue','vie','sáb'],
+		dayNamesMin: ['D','L','M','X','J','V','S'],
+		weekHeader: 'Sm',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['es']);
+});
diff --git a/inc/lang/et/jquery.ui.datepicker.js b/inc/lang/et/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..62cbea8fa8626c702a1770be60a6804384de2696
--- /dev/null
+++ b/inc/lang/et/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Estonian initialisation for the jQuery UI date picker plugin. */
+/* Written by Mart Sõmermaa (mrts.pydev at gmail com). */
+jQuery(function($){
+	$.datepicker.regional['et'] = {
+		closeText: 'Sulge',
+		prevText: 'Eelnev',
+		nextText: 'Järgnev',
+		currentText: 'Täna',
+		monthNames: ['Jaanuar','Veebruar','Märts','Aprill','Mai','Juuni',
+		'Juuli','August','September','Oktoober','November','Detsember'],
+		monthNamesShort: ['Jaan', 'Veebr', 'Märts', 'Apr', 'Mai', 'Juuni',
+		'Juuli', 'Aug', 'Sept', 'Okt', 'Nov', 'Dets'],
+		dayNames: ['Pühapäev', 'Esmaspäev', 'Teisipäev', 'Kolmapäev', 'Neljapäev', 'Reede', 'Laupäev'],
+		dayNamesShort: ['Pühap', 'Esmasp', 'Teisip', 'Kolmap', 'Neljap', 'Reede', 'Laup'],
+		dayNamesMin: ['P','E','T','K','N','R','L'],
+		weekHeader: 'näd',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['et']);
+});
diff --git a/inc/lang/eu/jquery.ui.datepicker.js b/inc/lang/eu/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a71db2c721c26d821a5d3372ca85f3d04c5beb3a
--- /dev/null
+++ b/inc/lang/eu/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Euskarako oinarria 'UI date picker' jquery-ko extentsioarentzat */
+/* Karrikas-ek itzulia (karrikas@karrikas.com) */
+jQuery(function($){
+	$.datepicker.regional['eu'] = {
+		closeText: 'Egina',
+		prevText: '<Aur',
+		nextText: 'Hur>',
+		currentText: 'Gaur',
+		monthNames: ['urtarrila','otsaila','martxoa','apirila','maiatza','ekaina',
+			'uztaila','abuztua','iraila','urria','azaroa','abendua'],
+		monthNamesShort: ['urt.','ots.','mar.','api.','mai.','eka.',
+			'uzt.','abu.','ira.','urr.','aza.','abe.'],
+		dayNames: ['igandea','astelehena','asteartea','asteazkena','osteguna','ostirala','larunbata'],
+		dayNamesShort: ['ig.','al.','ar.','az.','og.','ol.','lr.'],
+		dayNamesMin: ['ig','al','ar','az','og','ol','lr'],
+		weekHeader: 'As',
+		dateFormat: 'yy-mm-dd',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['eu']);
+});
diff --git a/inc/lang/fa/jquery.ui.datepicker.js b/inc/lang/fa/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..bb957f6d8d00eff536841d12ae2e67574168de25
--- /dev/null
+++ b/inc/lang/fa/jquery.ui.datepicker.js
@@ -0,0 +1,59 @@
+/* Persian (Farsi) Translation for the jQuery UI date picker plugin. */
+/* Javad Mowlanezhad -- jmowla@gmail.com */
+/* Jalali calendar should supported soon! (Its implemented but I have to test it) */
+jQuery(function($) {
+	$.datepicker.regional['fa'] = {
+		closeText: 'بستن',
+		prevText: '<قبلی',
+		nextText: 'بعدی>',
+		currentText: 'امروز',
+		monthNames: [
+			'فروردين',
+			'ارديبهشت',
+			'خرداد',
+			'تير',
+			'مرداد',
+			'شهريور',
+			'مهر',
+			'آبان',
+			'آذر',
+			'دی',
+			'بهمن',
+			'اسفند'
+		],
+		monthNamesShort: ['1','2','3','4','5','6','7','8','9','10','11','12'],
+		dayNames: [
+			'يکشنبه',
+			'دوشنبه',
+			'سه‌شنبه',
+			'چهارشنبه',
+			'پنجشنبه',
+			'جمعه',
+			'شنبه'
+		],
+		dayNamesShort: [
+			'ی',
+			'د',
+			'س',
+			'Ú†',
+			'Ù¾',
+			'ج',
+			'Ø´'
+		],
+		dayNamesMin: [
+			'ی',
+			'د',
+			'س',
+			'Ú†',
+			'Ù¾',
+			'ج',
+			'Ø´'
+		],
+		weekHeader: 'هف',
+		dateFormat: 'yy/mm/dd',
+		firstDay: 6,
+		isRTL: true,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['fa']);
+});
diff --git a/inc/lang/fi/jquery.ui.datepicker.js b/inc/lang/fi/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e5c554aba426892b0def46140244f4437fc9e548
--- /dev/null
+++ b/inc/lang/fi/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Finnish initialisation for the jQuery UI date picker plugin. */
+/* Written by Harri Kilpiö (harrikilpio@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['fi'] = {
+		closeText: 'Sulje',
+		prevText: '«Edellinen',
+		nextText: 'Seuraava»',
+		currentText: 'Tänään',
+		monthNames: ['Tammikuu','Helmikuu','Maaliskuu','Huhtikuu','Toukokuu','Kesäkuu',
+		'Heinäkuu','Elokuu','Syyskuu','Lokakuu','Marraskuu','Joulukuu'],
+		monthNamesShort: ['Tammi','Helmi','Maalis','Huhti','Touko','Kesä',
+		'Heinä','Elo','Syys','Loka','Marras','Joulu'],
+		dayNamesShort: ['Su','Ma','Ti','Ke','To','Pe','La'],
+		dayNames: ['Sunnuntai','Maanantai','Tiistai','Keskiviikko','Torstai','Perjantai','Lauantai'],
+		dayNamesMin: ['Su','Ma','Ti','Ke','To','Pe','La'],
+		weekHeader: 'Vk',
+		dateFormat: 'd.m.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['fi']);
+});
diff --git a/inc/lang/fo/jquery.ui.datepicker.js b/inc/lang/fo/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..cb0e3def70f2fe196612a85d025b423e95523afe
--- /dev/null
+++ b/inc/lang/fo/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Faroese initialisation for the jQuery UI date picker plugin */
+/* Written by Sverri Mohr Olsen, sverrimo@gmail.com */
+jQuery(function($){
+	$.datepicker.regional['fo'] = {
+		closeText: 'Lat aftur',
+		prevText: '<Fyrra',
+		nextText: 'Næsta>',
+		currentText: 'Í dag',
+		monthNames: ['Januar','Februar','Mars','Apríl','Mei','Juni',
+		'Juli','August','September','Oktober','November','Desember'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Mei','Jun',
+		'Jul','Aug','Sep','Okt','Nov','Des'],
+		dayNames: ['Sunnudagur','Mánadagur','Týsdagur','Mikudagur','Hósdagur','Fríggjadagur','Leyardagur'],
+		dayNamesShort: ['Sun','Mán','Týs','Mik','Hós','Frí','Ley'],
+		dayNamesMin: ['Su','Má','Tý','Mi','Hó','Fr','Le'],
+		weekHeader: 'Vk',
+		dateFormat: 'dd-mm-yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['fo']);
+});
diff --git a/inc/lang/fr/jquery.ui.datepicker.js b/inc/lang/fr/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..2d06743a66121bc35ecb665db5d50079bf376db4
--- /dev/null
+++ b/inc/lang/fr/jquery.ui.datepicker.js
@@ -0,0 +1,25 @@
+/* French initialisation for the jQuery UI date picker plugin. */
+/* Written by Keith Wood (kbwood{at}iinet.com.au),
+			  Stéphane Nahmani (sholby@sholby.net),
+			  Stéphane Raimbault <stephane.raimbault@gmail.com> */
+jQuery(function($){
+	$.datepicker.regional['fr'] = {
+		closeText: 'Fermer',
+		prevText: 'Précédent',
+		nextText: 'Suivant',
+		currentText: 'Aujourd\'hui',
+		monthNames: ['janvier', 'février', 'mars', 'avril', 'mai', 'juin',
+			'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre'],
+		monthNamesShort: ['janv.', 'févr.', 'mars', 'avril', 'mai', 'juin',
+			'juil.', 'août', 'sept.', 'oct.', 'nov.', 'déc.'],
+		dayNames: ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi'],
+		dayNamesShort: ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.', 'sam.'],
+		dayNamesMin: ['D','L','M','M','J','V','S'],
+		weekHeader: 'Sem.',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['fr']);
+});
diff --git a/inc/lang/gl/jquery.ui.datepicker.js b/inc/lang/gl/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..59b989a6dd44782da0503367a8fcba8b9ca6c864
--- /dev/null
+++ b/inc/lang/gl/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Galician localization for 'UI date picker' jQuery extension. */
+/* Translated by Jorge Barreiro <yortx.barry@gmail.com>. */
+jQuery(function($){
+	$.datepicker.regional['gl'] = {
+		closeText: 'Pechar',
+		prevText: '&#x3C;Ant',
+		nextText: 'Seg&#x3E;',
+		currentText: 'Hoxe',
+		monthNames: ['Xaneiro','Febreiro','Marzo','Abril','Maio','Xuño',
+		'Xullo','Agosto','Setembro','Outubro','Novembro','Decembro'],
+		monthNamesShort: ['Xan','Feb','Mar','Abr','Mai','Xuñ',
+		'Xul','Ago','Set','Out','Nov','Dec'],
+		dayNames: ['Domingo','Luns','Martes','Mércores','Xoves','Venres','Sábado'],
+		dayNamesShort: ['Dom','Lun','Mar','Mér','Xov','Ven','Sáb'],
+		dayNamesMin: ['Do','Lu','Ma','Mé','Xo','Ve','Sá'],
+		weekHeader: 'Sm',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['gl']);
+});
diff --git a/inc/lang/he/jquery.ui.datepicker.js b/inc/lang/he/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..b9e8deec5fd7087d3258b0669f487482193e60e4
--- /dev/null
+++ b/inc/lang/he/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Hebrew initialisation for the UI Datepicker extension. */
+/* Written by Amir Hardon (ahardon at gmail dot com). */
+jQuery(function($){
+	$.datepicker.regional['he'] = {
+		closeText: 'סגור',
+		prevText: '&#x3C;הקודם',
+		nextText: 'הבא&#x3E;',
+		currentText: 'היום',
+		monthNames: ['ינואר','פברואר','מרץ','אפריל','מאי','יוני',
+		'יולי','אוגוסט','ספטמבר','אוקטובר','נובמבר','דצמבר'],
+		monthNamesShort: ['ינו','פבר','מרץ','אפר','מאי','יוני',
+		'יולי','אוג','ספט','אוק','נוב','דצמ'],
+		dayNames: ['ראשון','שני','שלישי','רביעי','חמישי','שישי','שבת'],
+		dayNamesShort: ['א\'','ב\'','ג\'','ד\'','ה\'','ו\'','שבת'],
+		dayNamesMin: ['א\'','ב\'','ג\'','ד\'','ה\'','ו\'','שבת'],
+		weekHeader: 'Wk',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: true,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['he']);
+});
diff --git a/inc/lang/hi/jquery.ui.datepicker.js b/inc/lang/hi/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..6c563b997516908cbd9e700aa7021b3407fc7ced
--- /dev/null
+++ b/inc/lang/hi/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Hindi initialisation for the jQuery UI date picker plugin. */
+/* Written by Michael Dawart. */
+jQuery(function($){
+	$.datepicker.regional['hi'] = {
+		closeText: 'बंद',
+		prevText: 'पिछला',
+		nextText: 'अगला',
+		currentText: 'आज',
+		monthNames: ['जनवरी ','फरवरी','मार्च','अप्रेल','मई','जून',
+		'जूलाई','अगस्त ','सितम्बर','अक्टूबर','नवम्बर','दिसम्बर'],
+		monthNamesShort: ['जन', 'फर', 'मार्च', 'अप्रेल', 'मई', 'जून',
+		'जूलाई', 'अग', 'सित', 'अक्ट', 'नव', 'दि'],
+		dayNames: ['रविवार', 'सोमवार', 'मंगलवार', 'बुधवार', 'गुरुवार', 'शुक्रवार', 'शनिवार'],
+		dayNamesShort: ['रवि', 'सोम', 'मंगल', 'बुध', 'गुरु', 'शुक्र', 'शनि'],
+		dayNamesMin: ['रवि', 'सोम', 'मंगल', 'बुध', 'गुरु', 'शुक्र', 'शनि'],
+		weekHeader: 'हफ्ता',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['hi']);
+});
diff --git a/inc/lang/hr/jquery.ui.datepicker.js b/inc/lang/hr/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..2fe37b64b7081bfba2c575b3452e29a4b5d92d4e
--- /dev/null
+++ b/inc/lang/hr/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Croatian i18n for the jQuery UI date picker plugin. */
+/* Written by Vjekoslav Nesek. */
+jQuery(function($){
+	$.datepicker.regional['hr'] = {
+		closeText: 'Zatvori',
+		prevText: '&#x3C;',
+		nextText: '&#x3E;',
+		currentText: 'Danas',
+		monthNames: ['Siječanj','Veljača','Ožujak','Travanj','Svibanj','Lipanj',
+		'Srpanj','Kolovoz','Rujan','Listopad','Studeni','Prosinac'],
+		monthNamesShort: ['Sij','Velj','Ožu','Tra','Svi','Lip',
+		'Srp','Kol','Ruj','Lis','Stu','Pro'],
+		dayNames: ['Nedjelja','Ponedjeljak','Utorak','Srijeda','ÄŒetvrtak','Petak','Subota'],
+		dayNamesShort: ['Ned','Pon','Uto','Sri','ÄŒet','Pet','Sub'],
+		dayNamesMin: ['Ne','Po','Ut','Sr','ÄŒe','Pe','Su'],
+		weekHeader: 'Tje',
+		dateFormat: 'dd.mm.yy.',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['hr']);
+});
diff --git a/inc/lang/hu/jquery.ui.datepicker.js b/inc/lang/hu/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..b28c268c1c445911bd24e6a6497648ded808e059
--- /dev/null
+++ b/inc/lang/hu/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Hungarian initialisation for the jQuery UI date picker plugin. */
+/* Written by Istvan Karaszi (jquery@spam.raszi.hu). */
+jQuery(function($){
+	$.datepicker.regional['hu'] = {
+		closeText: 'bezár',
+		prevText: 'vissza',
+		nextText: 'előre',
+		currentText: 'ma',
+		monthNames: ['Január', 'Február', 'Március', 'Április', 'Május', 'Június',
+		'Július', 'Augusztus', 'Szeptember', 'Október', 'November', 'December'],
+		monthNamesShort: ['Jan', 'Feb', 'Már', 'Ápr', 'Máj', 'Jún',
+		'Júl', 'Aug', 'Szep', 'Okt', 'Nov', 'Dec'],
+		dayNames: ['Vasárnap', 'Hétfő', 'Kedd', 'Szerda', 'Csütörtök', 'Péntek', 'Szombat'],
+		dayNamesShort: ['Vas', 'Hét', 'Ked', 'Sze', 'Csü', 'Pén', 'Szo'],
+		dayNamesMin: ['V', 'H', 'K', 'Sze', 'Cs', 'P', 'Szo'],
+		weekHeader: 'Hét',
+		dateFormat: 'yy.mm.dd.',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['hu']);
+});
diff --git a/inc/lang/ia/jquery.ui.datepicker.js b/inc/lang/ia/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/id-ni/jquery.ui.datepicker.js b/inc/lang/id-ni/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/id/jquery.ui.datepicker.js b/inc/lang/id/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..6327fa60c78bc97a463c01805fab35e1f9eb6f40
--- /dev/null
+++ b/inc/lang/id/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Indonesian initialisation for the jQuery UI date picker plugin. */
+/* Written by Deden Fathurahman (dedenf@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['id'] = {
+		closeText: 'Tutup',
+		prevText: '&#x3C;mundur',
+		nextText: 'maju&#x3E;',
+		currentText: 'hari ini',
+		monthNames: ['Januari','Februari','Maret','April','Mei','Juni',
+		'Juli','Agustus','September','Oktober','Nopember','Desember'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Mei','Jun',
+		'Jul','Agus','Sep','Okt','Nop','Des'],
+		dayNames: ['Minggu','Senin','Selasa','Rabu','Kamis','Jumat','Sabtu'],
+		dayNamesShort: ['Min','Sen','Sel','Rab','kam','Jum','Sab'],
+		dayNamesMin: ['Mg','Sn','Sl','Rb','Km','jm','Sb'],
+		weekHeader: 'Mg',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['id']);
+});
diff --git a/inc/lang/is/jquery.ui.datepicker.js b/inc/lang/is/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..4fc4298881a9412708f593eb6a9eafa6774eaa44
--- /dev/null
+++ b/inc/lang/is/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Icelandic initialisation for the jQuery UI date picker plugin. */
+/* Written by Haukur H. Thorsson (haukur@eskill.is). */
+jQuery(function($){
+	$.datepicker.regional['is'] = {
+		closeText: 'Loka',
+		prevText: '&#x3C; Fyrri',
+		nextText: 'Næsti &#x3E;',
+		currentText: 'Í dag',
+		monthNames: ['Janúar','Febrúar','Mars','Apríl','Maí','Júní',
+		'Júlí','Ágúst','September','Október','Nóvember','Desember'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Maí','Jún',
+		'Júl','Ágú','Sep','Okt','Nóv','Des'],
+		dayNames: ['Sunnudagur','Mánudagur','Þriðjudagur','Miðvikudagur','Fimmtudagur','Föstudagur','Laugardagur'],
+		dayNamesShort: ['Sun','Mán','Þri','Mið','Fim','Fös','Lau'],
+		dayNamesMin: ['Su','Má','Þr','Mi','Fi','Fö','La'],
+		weekHeader: 'Vika',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['is']);
+});
diff --git a/inc/lang/it/jquery.ui.datepicker.js b/inc/lang/it/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a01f043f8a78ad84e82b51ded200a4e016375fa4
--- /dev/null
+++ b/inc/lang/it/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Italian initialisation for the jQuery UI date picker plugin. */
+/* Written by Antonello Pasella (antonello.pasella@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['it'] = {
+		closeText: 'Chiudi',
+		prevText: '&#x3C;Prec',
+		nextText: 'Succ&#x3E;',
+		currentText: 'Oggi',
+		monthNames: ['Gennaio','Febbraio','Marzo','Aprile','Maggio','Giugno',
+			'Luglio','Agosto','Settembre','Ottobre','Novembre','Dicembre'],
+		monthNamesShort: ['Gen','Feb','Mar','Apr','Mag','Giu',
+			'Lug','Ago','Set','Ott','Nov','Dic'],
+		dayNames: ['Domenica','Lunedì','Martedì','Mercoledì','Giovedì','Venerdì','Sabato'],
+		dayNamesShort: ['Dom','Lun','Mar','Mer','Gio','Ven','Sab'],
+		dayNamesMin: ['Do','Lu','Ma','Me','Gi','Ve','Sa'],
+		weekHeader: 'Sm',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['it']);
+});
diff --git a/inc/lang/ja/jquery.ui.datepicker.js b/inc/lang/ja/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..4d0b63c77de6a4b1bf20d22b489c001cb1161634
--- /dev/null
+++ b/inc/lang/ja/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Japanese initialisation for the jQuery UI date picker plugin. */
+/* Written by Kentaro SATO (kentaro@ranvis.com). */
+jQuery(function($){
+	$.datepicker.regional['ja'] = {
+		closeText: '閉じる',
+		prevText: '&#x3C;前',
+		nextText: '次&#x3E;',
+		currentText: '今日',
+		monthNames: ['1月','2月','3月','4月','5月','6月',
+		'7月','8月','9月','10月','11月','12月'],
+		monthNamesShort: ['1月','2月','3月','4月','5月','6月',
+		'7月','8月','9月','10月','11月','12月'],
+		dayNames: ['日曜日','月曜日','火曜日','水曜日','木曜日','金曜日','土曜日'],
+		dayNamesShort: ['日','月','火','水','木','金','土'],
+		dayNamesMin: ['日','月','火','水','木','金','土'],
+		weekHeader: '週',
+		dateFormat: 'yy/mm/dd',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: 'å¹´'};
+	$.datepicker.setDefaults($.datepicker.regional['ja']);
+});
diff --git a/inc/lang/kk/jquery.ui.datepicker.js b/inc/lang/kk/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..dcd6a65df72e7fac57694f015950e404cc856e2e
--- /dev/null
+++ b/inc/lang/kk/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Kazakh (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* Written by Dmitriy Karasyov (dmitriy.karasyov@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['kk'] = {
+		closeText: 'Жабу',
+		prevText: '&#x3C;Алдыңғы',
+		nextText: 'Келесі&#x3E;',
+		currentText: 'Бүгін',
+		monthNames: ['Қаңтар','Ақпан','Наурыз','Сәуір','Мамыр','Маусым',
+		'Шілде','Тамыз','Қыркүйек','Қазан','Қараша','Желтоқсан'],
+		monthNamesShort: ['Қаң','Ақп','Нау','Сәу','Мам','Мау',
+		'Шіл','Там','Қыр','Қаз','Қар','Жел'],
+		dayNames: ['Жексенбі','Дүйсенбі','Сейсенбі','Сәрсенбі','Бейсенбі','Жұма','Сенбі'],
+		dayNamesShort: ['жкс','дсн','ссн','срс','бсн','жма','снб'],
+		dayNamesMin: ['Жк','Дс','Сс','Ср','Бс','Жм','Сн'],
+		weekHeader: 'Не',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['kk']);
+});
diff --git a/inc/lang/km/jquery.ui.datepicker.js b/inc/lang/km/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..f9c4e3a02d92a330c603f8e1dffe0c965769c5fb
--- /dev/null
+++ b/inc/lang/km/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Khmer initialisation for the jQuery calendar extension. */
+/* Written by Chandara Om (chandara.teacher@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['km'] = {
+		closeText: 'ធ្វើ​រួច',
+		prevText: 'មុន',
+		nextText: 'បន្ទាប់',
+		currentText: 'ថ្ងៃ​នេះ',
+		monthNames: ['មករា','កុម្ភៈ','មីនា','មេសា','ឧសភា','មិថុនា',
+		'កក្កដា','សីហា','កញ្ញា','តុលា','វិច្ឆិកា','ធ្នូ'],
+		monthNamesShort: ['មករា','កុម្ភៈ','មីនា','មេសា','ឧសភា','មិថុនា',
+		'កក្កដា','សីហា','កញ្ញា','តុលា','វិច្ឆិកា','ធ្នូ'],
+		dayNames: ['អាទិត្យ', 'ចន្ទ', 'អង្គារ', 'ពុធ', 'ព្រហស្បតិ៍', 'សុក្រ', 'សៅរ៍'],
+		dayNamesShort: ['អា', 'ច', 'អ', 'ពុ', 'ព្រហ', 'សុ', 'សៅ'],
+		dayNamesMin: ['អា', 'ច', 'អ', 'ពុ', 'ព្រហ', 'សុ', 'សៅ'],
+		weekHeader: 'សប្ដាហ៍',
+		dateFormat: 'dd-mm-yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['km']);
+});
diff --git a/inc/lang/ko/jquery.ui.datepicker.js b/inc/lang/ko/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..af36f3d6b94496ee2397742098f7217bb1751694
--- /dev/null
+++ b/inc/lang/ko/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Korean initialisation for the jQuery calendar extension. */
+/* Written by DaeKwon Kang (ncrash.dk@gmail.com), Edited by Genie. */
+jQuery(function($){
+	$.datepicker.regional['ko'] = {
+		closeText: '닫기',
+		prevText: '이전달',
+		nextText: '다음달',
+		currentText: '오늘',
+		monthNames: ['1ì›”','2ì›”','3ì›”','4ì›”','5ì›”','6ì›”',
+		'7ì›”','8ì›”','9ì›”','10ì›”','11ì›”','12ì›”'],
+		monthNamesShort: ['1ì›”','2ì›”','3ì›”','4ì›”','5ì›”','6ì›”',
+		'7ì›”','8ì›”','9ì›”','10ì›”','11ì›”','12ì›”'],
+		dayNames: ['일요일','월요일','화요일','수요일','목요일','금요일','토요일'],
+		dayNamesShort: ['일','월','화','수','목','금','토'],
+		dayNamesMin: ['일','월','화','수','목','금','토'],
+		weekHeader: 'Wk',
+		dateFormat: 'yy-mm-dd',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: 'ë…„'};
+	$.datepicker.setDefaults($.datepicker.regional['ko']);
+});
diff --git a/inc/lang/ku/jquery.ui.datepicker.js b/inc/lang/ku/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/la/jquery.ui.datepicker.js b/inc/lang/la/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/lb/jquery.ui.datepicker.js b/inc/lang/lb/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..87c79d594eb3ffe204615437e8a70086f66f364c
--- /dev/null
+++ b/inc/lang/lb/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Luxembourgish initialisation for the jQuery UI date picker plugin. */
+/* Written by Michel Weimerskirch <michel@weimerskirch.net> */
+jQuery(function($){
+	$.datepicker.regional['lb'] = {
+		closeText: 'Fäerdeg',
+		prevText: 'Zréck',
+		nextText: 'Weider',
+		currentText: 'Haut',
+		monthNames: ['Januar','Februar','Mäerz','Abrëll','Mee','Juni',
+		'Juli','August','September','Oktober','November','Dezember'],
+		monthNamesShort: ['Jan', 'Feb', 'Mäe', 'Abr', 'Mee', 'Jun',
+		'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez'],
+		dayNames: ['Sonndeg', 'Méindeg', 'Dënschdeg', 'Mëttwoch', 'Donneschdeg', 'Freideg', 'Samschdeg'],
+		dayNamesShort: ['Son', 'Méi', 'Dën', 'Mët', 'Don', 'Fre', 'Sam'],
+		dayNamesMin: ['So','Mé','Dë','Më','Do','Fr','Sa'],
+		weekHeader: 'W',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['lb']);
+});
diff --git a/inc/lang/lt/jquery.ui.datepicker.js b/inc/lang/lt/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..54eb523b30811ed2a18995b5891c95b8f7a90f84
--- /dev/null
+++ b/inc/lang/lt/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Lithuanian (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* @author Arturas Paleicikas <arturas@avalon.lt> */
+jQuery(function($){
+	$.datepicker.regional['lt'] = {
+		closeText: 'Uždaryti',
+		prevText: '&#x3C;Atgal',
+		nextText: 'Pirmyn&#x3E;',
+		currentText: 'Å iandien',
+		monthNames: ['Sausis','Vasaris','Kovas','Balandis','Gegužė','Birželis',
+		'Liepa','Rugpjūtis','Rugsėjis','Spalis','Lapkritis','Gruodis'],
+		monthNamesShort: ['Sau','Vas','Kov','Bal','Geg','Bir',
+		'Lie','Rugp','Rugs','Spa','Lap','Gru'],
+		dayNames: ['sekmadienis','pirmadienis','antradienis','trečiadienis','ketvirtadienis','penktadienis','šeštadienis'],
+		dayNamesShort: ['sek','pir','ant','tre','ket','pen','šeš'],
+		dayNamesMin: ['Se','Pr','An','Tr','Ke','Pe','Å e'],
+		weekHeader: 'SAV',
+		dateFormat: 'yy-mm-dd',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['lt']);
+});
diff --git a/inc/lang/lv/jquery.ui.datepicker.js b/inc/lang/lv/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..3fdf8565bd82257bf71136369d3441643028e80b
--- /dev/null
+++ b/inc/lang/lv/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Latvian (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* @author Arturas Paleicikas <arturas.paleicikas@metasite.net> */
+jQuery(function($){
+	$.datepicker.regional['lv'] = {
+		closeText: 'Aizvērt',
+		prevText: 'Iepr.',
+		nextText: 'Nāk.',
+		currentText: 'Å odien',
+		monthNames: ['Janvāris','Februāris','Marts','Aprīlis','Maijs','Jūnijs',
+		'JÅ«lijs','Augusts','Septembris','Oktobris','Novembris','Decembris'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Mai','JÅ«n',
+		'JÅ«l','Aug','Sep','Okt','Nov','Dec'],
+		dayNames: ['svētdiena','pirmdiena','otrdiena','trešdiena','ceturtdiena','piektdiena','sestdiena'],
+		dayNamesShort: ['svt','prm','otr','tre','ctr','pkt','sst'],
+		dayNamesMin: ['Sv','Pr','Ot','Tr','Ct','Pk','Ss'],
+		weekHeader: 'Ned.',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['lv']);
+});
diff --git a/inc/lang/mg/jquery.ui.datepicker.js b/inc/lang/mg/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/mk/jquery.ui.datepicker.js b/inc/lang/mk/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..0285325519f82c3657b54897ec50800226c2b38d
--- /dev/null
+++ b/inc/lang/mk/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Macedonian i18n for the jQuery UI date picker plugin. */
+/* Written by Stojce Slavkovski. */
+jQuery(function($){
+	$.datepicker.regional['mk'] = {
+		closeText: 'Затвори',
+		prevText: '&#x3C;',
+		nextText: '&#x3E;',
+		currentText: 'Денес',
+		monthNames: ['Јануари','Февруари','Март','Април','Мај','Јуни',
+		'Јули','Август','Септември','Октомври','Ноември','Декември'],
+		monthNamesShort: ['Јан','Фев','Мар','Апр','Мај','Јун',
+		'Јул','Авг','Сеп','Окт','Ное','Дек'],
+		dayNames: ['Недела','Понеделник','Вторник','Среда','Четврток','Петок','Сабота'],
+		dayNamesShort: ['Нед','Пон','Вто','Сре','Чет','Пет','Саб'],
+		dayNamesMin: ['Не','По','Вт','Ср','Че','Пе','Са'],
+		weekHeader: 'Сед',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['mk']);
+});
diff --git a/inc/lang/mr/jquery.ui.datepicker.js b/inc/lang/mr/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/ms/jquery.ui.datepicker.js b/inc/lang/ms/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e70de729959b3461e3711d4a47023599deaa5703
--- /dev/null
+++ b/inc/lang/ms/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Malaysian initialisation for the jQuery UI date picker plugin. */
+/* Written by Mohd Nawawi Mohamad Jamili (nawawi@ronggeng.net). */
+jQuery(function($){
+	$.datepicker.regional['ms'] = {
+		closeText: 'Tutup',
+		prevText: '&#x3C;Sebelum',
+		nextText: 'Selepas&#x3E;',
+		currentText: 'hari ini',
+		monthNames: ['Januari','Februari','Mac','April','Mei','Jun',
+		'Julai','Ogos','September','Oktober','November','Disember'],
+		monthNamesShort: ['Jan','Feb','Mac','Apr','Mei','Jun',
+		'Jul','Ogo','Sep','Okt','Nov','Dis'],
+		dayNames: ['Ahad','Isnin','Selasa','Rabu','Khamis','Jumaat','Sabtu'],
+		dayNamesShort: ['Aha','Isn','Sel','Rab','kha','Jum','Sab'],
+		dayNamesMin: ['Ah','Is','Se','Ra','Kh','Ju','Sa'],
+		weekHeader: 'Mg',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['ms']);
+});
diff --git a/inc/lang/ne/jquery.ui.datepicker.js b/inc/lang/ne/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/inc/lang/nl/jquery.ui.datepicker.js b/inc/lang/nl/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..203f16069d6242952f80a9c8eb0173e806cfb1a3
--- /dev/null
+++ b/inc/lang/nl/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Dutch (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* Written by Mathias Bynens <http://mathiasbynens.be/> */
+jQuery(function($){
+	$.datepicker.regional.nl = {
+		closeText: 'Sluiten',
+		prevText: '←',
+		nextText: '→',
+		currentText: 'Vandaag',
+		monthNames: ['januari', 'februari', 'maart', 'april', 'mei', 'juni',
+		'juli', 'augustus', 'september', 'oktober', 'november', 'december'],
+		monthNamesShort: ['jan', 'feb', 'mrt', 'apr', 'mei', 'jun',
+		'jul', 'aug', 'sep', 'okt', 'nov', 'dec'],
+		dayNames: ['zondag', 'maandag', 'dinsdag', 'woensdag', 'donderdag', 'vrijdag', 'zaterdag'],
+		dayNamesShort: ['zon', 'maa', 'din', 'woe', 'don', 'vri', 'zat'],
+		dayNamesMin: ['zo', 'ma', 'di', 'wo', 'do', 'vr', 'za'],
+		weekHeader: 'Wk',
+		dateFormat: 'dd-mm-yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional.nl);
+});
diff --git a/inc/lang/no/jquery.ui.datepicker.js b/inc/lang/no/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..d36e430be6d04de6631cc1f6cb7d928dc1a22de0
--- /dev/null
+++ b/inc/lang/no/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Norwegian initialisation for the jQuery UI date picker plugin. */
+/* Written by Naimdjon Takhirov (naimdjon@gmail.com). */
+
+jQuery(function($){
+	$.datepicker.regional['no'] = {
+		closeText: 'Lukk',
+		prevText: '&#xAB;Forrige',
+		nextText: 'Neste&#xBB;',
+		currentText: 'I dag',
+		monthNames: ['januar','februar','mars','april','mai','juni','juli','august','september','oktober','november','desember'],
+		monthNamesShort: ['jan','feb','mar','apr','mai','jun','jul','aug','sep','okt','nov','des'],
+		dayNamesShort: ['søn','man','tir','ons','tor','fre','lør'],
+		dayNames: ['søndag','mandag','tirsdag','onsdag','torsdag','fredag','lørdag'],
+		dayNamesMin: ['sø','ma','ti','on','to','fr','lø'],
+		weekHeader: 'Uke',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''
+	};
+	$.datepicker.setDefaults($.datepicker.regional['no']);
+});
diff --git a/inc/lang/pl/jquery.ui.datepicker.js b/inc/lang/pl/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..0ffc515b95b31a25ceb657b4d72fe328177d8956
--- /dev/null
+++ b/inc/lang/pl/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Polish initialisation for the jQuery UI date picker plugin. */
+/* Written by Jacek Wysocki (jacek.wysocki@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['pl'] = {
+		closeText: 'Zamknij',
+		prevText: '&#x3C;Poprzedni',
+		nextText: 'Następny&#x3E;',
+		currentText: 'DziÅ›',
+		monthNames: ['Styczeń','Luty','Marzec','Kwiecień','Maj','Czerwiec',
+		'Lipiec','Sierpień','Wrzesień','Październik','Listopad','Grudzień'],
+		monthNamesShort: ['Sty','Lu','Mar','Kw','Maj','Cze',
+		'Lip','Sie','Wrz','Pa','Lis','Gru'],
+		dayNames: ['Niedziela','Poniedziałek','Wtorek','Środa','Czwartek','Piątek','Sobota'],
+		dayNamesShort: ['Nie','Pn','Wt','Åšr','Czw','Pt','So'],
+		dayNamesMin: ['N','Pn','Wt','Åšr','Cz','Pt','So'],
+		weekHeader: 'Tydz',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['pl']);
+});
diff --git a/inc/lang/pt-br/jquery.ui.datepicker.js b/inc/lang/pt-br/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..521967ec39a76ccc79f5aa97dd3f223b954853fc
--- /dev/null
+++ b/inc/lang/pt-br/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Brazilian initialisation for the jQuery UI date picker plugin. */
+/* Written by Leonildo Costa Silva (leocsilva@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['pt-BR'] = {
+		closeText: 'Fechar',
+		prevText: '&#x3C;Anterior',
+		nextText: 'Próximo&#x3E;',
+		currentText: 'Hoje',
+		monthNames: ['Janeiro','Fevereiro','Março','Abril','Maio','Junho',
+		'Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
+		monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun',
+		'Jul','Ago','Set','Out','Nov','Dez'],
+		dayNames: ['Domingo','Segunda-feira','Terça-feira','Quarta-feira','Quinta-feira','Sexta-feira','Sábado'],
+		dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
+		dayNamesMin: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
+		weekHeader: 'Sm',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['pt-BR']);
+});
diff --git a/inc/lang/pt/jquery.ui.datepicker.js b/inc/lang/pt/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..4fb16f0329c958b3b89f437c68866a1403d5d6dd
--- /dev/null
+++ b/inc/lang/pt/jquery.ui.datepicker.js
@@ -0,0 +1,22 @@
+/* Portuguese initialisation for the jQuery UI date picker plugin. */
+jQuery(function($){
+	$.datepicker.regional['pt'] = {
+		closeText: 'Fechar',
+		prevText: 'Anterior',
+		nextText: 'Seguinte',
+		currentText: 'Hoje',
+		monthNames: ['Janeiro','Fevereiro','Março','Abril','Maio','Junho',
+		'Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
+		monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun',
+		'Jul','Ago','Set','Out','Nov','Dez'],
+		dayNames: ['Domingo','Segunda-feira','Terça-feira','Quarta-feira','Quinta-feira','Sexta-feira','Sábado'],
+		dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
+		dayNamesMin: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
+		weekHeader: 'Sem',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['pt']);
+});
diff --git a/inc/lang/ro/jquery.ui.datepicker.js b/inc/lang/ro/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a988270d75099cad50dff2ee8a17b5ce83f7e0ec
--- /dev/null
+++ b/inc/lang/ro/jquery.ui.datepicker.js
@@ -0,0 +1,26 @@
+/* Romanian initialisation for the jQuery UI date picker plugin.
+ *
+ * Written by Edmond L. (ll_edmond@walla.com)
+ * and Ionut G. Stan (ionut.g.stan@gmail.com)
+ */
+jQuery(function($){
+	$.datepicker.regional['ro'] = {
+		closeText: 'ÃŽnchide',
+		prevText: '&#xAB; Luna precedentă',
+		nextText: 'Luna următoare &#xBB;',
+		currentText: 'Azi',
+		monthNames: ['Ianuarie','Februarie','Martie','Aprilie','Mai','Iunie',
+		'Iulie','August','Septembrie','Octombrie','Noiembrie','Decembrie'],
+		monthNamesShort: ['Ian', 'Feb', 'Mar', 'Apr', 'Mai', 'Iun',
+		'Iul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+		dayNames: ['Duminică', 'Luni', 'Marţi', 'Miercuri', 'Joi', 'Vineri', 'Sâmbătă'],
+		dayNamesShort: ['Dum', 'Lun', 'Mar', 'Mie', 'Joi', 'Vin', 'Sâm'],
+		dayNamesMin: ['Du','Lu','Ma','Mi','Jo','Vi','Sâ'],
+		weekHeader: 'Săpt',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['ro']);
+});
diff --git a/inc/lang/ru/jquery.ui.datepicker.js b/inc/lang/ru/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..a519714055d99f97ec13668ebe27aa23755fbe39
--- /dev/null
+++ b/inc/lang/ru/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Russian (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* Written by Andrew Stromnov (stromnov@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['ru'] = {
+		closeText: 'Закрыть',
+		prevText: '&#x3C;Пред',
+		nextText: 'След&#x3E;',
+		currentText: 'Сегодня',
+		monthNames: ['Январь','Февраль','Март','Апрель','Май','Июнь',
+		'Июль','Август','Сентябрь','Октябрь','Ноябрь','Декабрь'],
+		monthNamesShort: ['Янв','Фев','Мар','Апр','Май','Июн',
+		'Июл','Авг','Сен','Окт','Ноя','Дек'],
+		dayNames: ['воскресенье','понедельник','вторник','среда','четверг','пятница','суббота'],
+		dayNamesShort: ['вск','пнд','втр','срд','чтв','птн','сбт'],
+		dayNamesMin: ['Вс','Пн','Вт','Ср','Чт','Пт','Сб'],
+		weekHeader: 'Нед',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['ru']);
+});
diff --git a/inc/lang/sk/jquery.ui.datepicker.js b/inc/lang/sk/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..0cb76c4e800edba49dbc0c383aba30e3696d93bf
--- /dev/null
+++ b/inc/lang/sk/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Slovak initialisation for the jQuery UI date picker plugin. */
+/* Written by Vojtech Rinik (vojto@hmm.sk). */
+jQuery(function($){
+	$.datepicker.regional['sk'] = {
+		closeText: 'Zavrieť',
+		prevText: '&#x3C;Predchádzajúci',
+		nextText: 'Nasledujúci&#x3E;',
+		currentText: 'Dnes',
+		monthNames: ['január','február','marec','apríl','máj','jún',
+		'júl','august','september','október','november','december'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Máj','Jún',
+		'Júl','Aug','Sep','Okt','Nov','Dec'],
+		dayNames: ['nedeľa','pondelok','utorok','streda','štvrtok','piatok','sobota'],
+		dayNamesShort: ['Ned','Pon','Uto','Str','Å tv','Pia','Sob'],
+		dayNamesMin: ['Ne','Po','Ut','St','Å t','Pia','So'],
+		weekHeader: 'Ty',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['sk']);
+});
diff --git a/inc/lang/sl/jquery.ui.datepicker.js b/inc/lang/sl/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..048a47af71fe20de5a88d8e7fd8ebe34fb991633
--- /dev/null
+++ b/inc/lang/sl/jquery.ui.datepicker.js
@@ -0,0 +1,24 @@
+/* Slovenian initialisation for the jQuery UI date picker plugin. */
+/* Written by Jaka Jancar (jaka@kubje.org). */
+/* c = č, s = š z = ž C = Č S = Š Z = Ž */
+jQuery(function($){
+	$.datepicker.regional['sl'] = {
+		closeText: 'Zapri',
+		prevText: '&#x3C;Prejšnji',
+		nextText: 'Naslednji&#x3E;',
+		currentText: 'Trenutni',
+		monthNames: ['Januar','Februar','Marec','April','Maj','Junij',
+		'Julij','Avgust','September','Oktober','November','December'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Maj','Jun',
+		'Jul','Avg','Sep','Okt','Nov','Dec'],
+		dayNames: ['Nedelja','Ponedeljek','Torek','Sreda','ÄŒetrtek','Petek','Sobota'],
+		dayNamesShort: ['Ned','Pon','Tor','Sre','ÄŒet','Pet','Sob'],
+		dayNamesMin: ['Ne','Po','To','Sr','ÄŒe','Pe','So'],
+		weekHeader: 'Teden',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['sl']);
+});
diff --git a/inc/lang/sq/jquery.ui.datepicker.js b/inc/lang/sq/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..d6086a789603ba06ef74e5c14edadd6ca0d9bb08
--- /dev/null
+++ b/inc/lang/sq/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Albanian initialisation for the jQuery UI date picker plugin. */
+/* Written by Flakron Bytyqi (flakron@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['sq'] = {
+		closeText: 'mbylle',
+		prevText: '&#x3C;mbrapa',
+		nextText: 'Përpara&#x3E;',
+		currentText: 'sot',
+		monthNames: ['Janar','Shkurt','Mars','Prill','Maj','Qershor',
+		'Korrik','Gusht','Shtator','Tetor','Nëntor','Dhjetor'],
+		monthNamesShort: ['Jan','Shk','Mar','Pri','Maj','Qer',
+		'Kor','Gus','Sht','Tet','Nën','Dhj'],
+		dayNames: ['E Diel','E Hënë','E Martë','E Mërkurë','E Enjte','E Premte','E Shtune'],
+		dayNamesShort: ['Di','Hë','Ma','Më','En','Pr','Sh'],
+		dayNamesMin: ['Di','Hë','Ma','Më','En','Pr','Sh'],
+		weekHeader: 'Ja',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['sq']);
+});
diff --git a/inc/lang/sr/jquery.ui.datepicker.js b/inc/lang/sr/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..1349a26cfd7d8c5bc9f7cd3ad650a95019181f31
--- /dev/null
+++ b/inc/lang/sr/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Serbian i18n for the jQuery UI date picker plugin. */
+/* Written by Dejan Dimić. */
+jQuery(function($){
+	$.datepicker.regional['sr'] = {
+		closeText: 'Затвори',
+		prevText: '&#x3C;',
+		nextText: '&#x3E;',
+		currentText: 'Данас',
+		monthNames: ['Јануар','Фебруар','Март','Април','Мај','Јун',
+		'Јул','Август','Септембар','Октобар','Новембар','Децембар'],
+		monthNamesShort: ['Јан','Феб','Мар','Апр','Мај','Јун',
+		'Јул','Авг','Сеп','Окт','Нов','Дец'],
+		dayNames: ['Недеља','Понедељак','Уторак','Среда','Четвртак','Петак','Субота'],
+		dayNamesShort: ['Нед','Пон','Уто','Сре','Чет','Пет','Суб'],
+		dayNamesMin: ['Не','По','Ут','Ср','Че','Пе','Су'],
+		weekHeader: 'Сед',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['sr']);
+});
diff --git a/inc/lang/sv/jquery.ui.datepicker.js b/inc/lang/sv/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..cbb5ad135c5b3a121cb6735b62435f425f94fec4
--- /dev/null
+++ b/inc/lang/sv/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Swedish initialisation for the jQuery UI date picker plugin. */
+/* Written by Anders Ekdahl ( anders@nomadiz.se). */
+jQuery(function($){
+	$.datepicker.regional['sv'] = {
+		closeText: 'Stäng',
+		prevText: '&#xAB;Förra',
+		nextText: 'Nästa&#xBB;',
+		currentText: 'Idag',
+		monthNames: ['Januari','Februari','Mars','April','Maj','Juni',
+		'Juli','Augusti','September','Oktober','November','December'],
+		monthNamesShort: ['Jan','Feb','Mar','Apr','Maj','Jun',
+		'Jul','Aug','Sep','Okt','Nov','Dec'],
+		dayNamesShort: ['Sön','Mån','Tis','Ons','Tor','Fre','Lör'],
+		dayNames: ['Söndag','Måndag','Tisdag','Onsdag','Torsdag','Fredag','Lördag'],
+		dayNamesMin: ['Sö','Må','Ti','On','To','Fr','Lö'],
+		weekHeader: 'Ve',
+		dateFormat: 'yy-mm-dd',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['sv']);
+});
diff --git a/inc/lang/th/jquery.ui.datepicker.js b/inc/lang/th/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..aecfd27cc066b37fe4de6cdcfb2097cd3965f579
--- /dev/null
+++ b/inc/lang/th/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Thai initialisation for the jQuery UI date picker plugin. */
+/* Written by pipo (pipo@sixhead.com). */
+jQuery(function($){
+	$.datepicker.regional['th'] = {
+		closeText: 'ปิด',
+		prevText: '&#xAB;&#xA0;ย้อน',
+		nextText: 'ถัดไป&#xA0;&#xBB;',
+		currentText: 'วันนี้',
+		monthNames: ['มกราคม','กุมภาพันธ์','มีนาคม','เมษายน','พฤษภาคม','มิถุนายน',
+		'กรกฎาคม','สิงหาคม','กันยายน','ตุลาคม','พฤศจิกายน','ธันวาคม'],
+		monthNamesShort: ['ม.ค.','ก.พ.','มี.ค.','เม.ย.','พ.ค.','มิ.ย.',
+		'ก.ค.','ส.ค.','ก.ย.','ต.ค.','พ.ย.','ธ.ค.'],
+		dayNames: ['อาทิตย์','จันทร์','อังคาร','พุธ','พฤหัสบดี','ศุกร์','เสาร์'],
+		dayNamesShort: ['อา.','จ.','อ.','พ.','พฤ.','ศ.','ส.'],
+		dayNamesMin: ['อา.','จ.','อ.','พ.','พฤ.','ศ.','ส.'],
+		weekHeader: 'Wk',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['th']);
+});
diff --git a/inc/lang/tr/jquery.ui.datepicker.js b/inc/lang/tr/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..75b583a778d18b095311de4a25da882d2bfc729c
--- /dev/null
+++ b/inc/lang/tr/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Turkish initialisation for the jQuery UI date picker plugin. */
+/* Written by Izzet Emre Erkan (kara@karalamalar.net). */
+jQuery(function($){
+	$.datepicker.regional['tr'] = {
+		closeText: 'kapat',
+		prevText: '&#x3C;geri',
+		nextText: 'ileri&#x3e',
+		currentText: 'bugün',
+		monthNames: ['Ocak','Şubat','Mart','Nisan','Mayıs','Haziran',
+		'Temmuz','Ağustos','Eylül','Ekim','Kasım','Aralık'],
+		monthNamesShort: ['Oca','Åžub','Mar','Nis','May','Haz',
+		'Tem','AÄŸu','Eyl','Eki','Kas','Ara'],
+		dayNames: ['Pazar','Pazartesi','Salı','Çarşamba','Perşembe','Cuma','Cumartesi'],
+		dayNamesShort: ['Pz','Pt','Sa','Ça','Pe','Cu','Ct'],
+		dayNamesMin: ['Pz','Pt','Sa','Ça','Pe','Cu','Ct'],
+		weekHeader: 'Hf',
+		dateFormat: 'dd.mm.yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['tr']);
+});
diff --git a/inc/lang/uk/jquery.ui.datepicker.js b/inc/lang/uk/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..2bdc82ff70104232d867a1c89e9d0170ed9a6b8d
--- /dev/null
+++ b/inc/lang/uk/jquery.ui.datepicker.js
@@ -0,0 +1,24 @@
+/* Ukrainian (UTF-8) initialisation for the jQuery UI date picker plugin. */
+/* Written by Maxim Drogobitskiy (maxdao@gmail.com). */
+/* Corrected by Igor Milla (igor.fsp.milla@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['uk'] = {
+		closeText: 'Закрити',
+		prevText: '&#x3C;',
+		nextText: '&#x3E;',
+		currentText: 'Сьогодні',
+		monthNames: ['Січень','Лютий','Березень','Квітень','Травень','Червень',
+		'Липень','Серпень','Вересень','Жовтень','Листопад','Грудень'],
+		monthNamesShort: ['Січ','Лют','Бер','Кві','Тра','Чер',
+		'Лип','Сер','Вер','Жов','Лис','Гру'],
+		dayNames: ['неділя','понеділок','вівторок','середа','четвер','п’ятниця','субота'],
+		dayNamesShort: ['нед','пнд','вів','срд','чтв','птн','сбт'],
+		dayNamesMin: ['Нд','Пн','Вт','Ср','Чт','Пт','Сб'],
+		weekHeader: 'Тиж',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['uk']);
+});
diff --git a/inc/lang/vi/jquery.ui.datepicker.js b/inc/lang/vi/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..b49e7eb130ea69093aeb87614b7fb3749058ce47
--- /dev/null
+++ b/inc/lang/vi/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Vietnamese initialisation for the jQuery UI date picker plugin. */
+/* Translated by Le Thanh Huy (lthanhhuy@cit.ctu.edu.vn). */
+jQuery(function($){
+	$.datepicker.regional['vi'] = {
+		closeText: 'Đóng',
+		prevText: '&#x3C;TrÆ°á»›c',
+		nextText: 'Tiếp&#x3E;',
+		currentText: 'Hôm nay',
+		monthNames: ['Tháng Một', 'Tháng Hai', 'Tháng Ba', 'Tháng Tư', 'Tháng Năm', 'Tháng Sáu',
+		'Tháng Bảy', 'Tháng Tám', 'Tháng Chín', 'Tháng Mười', 'Tháng Mười Một', 'Tháng Mười Hai'],
+		monthNamesShort: ['Tháng 1', 'Tháng 2', 'Tháng 3', 'Tháng 4', 'Tháng 5', 'Tháng 6',
+		'Tháng 7', 'Tháng 8', 'Tháng 9', 'Tháng 10', 'Tháng 11', 'Tháng 12'],
+		dayNames: ['Chủ Nhật', 'Thứ Hai', 'Thứ Ba', 'Thứ Tư', 'Thứ Năm', 'Thứ Sáu', 'Thứ Bảy'],
+		dayNamesShort: ['CN', 'T2', 'T3', 'T4', 'T5', 'T6', 'T7'],
+		dayNamesMin: ['CN', 'T2', 'T3', 'T4', 'T5', 'T6', 'T7'],
+		weekHeader: 'Tu',
+		dateFormat: 'dd/mm/yy',
+		firstDay: 0,
+		isRTL: false,
+		showMonthAfterYear: false,
+		yearSuffix: ''};
+	$.datepicker.setDefaults($.datepicker.regional['vi']);
+});
diff --git a/inc/lang/zh-tw/jquery.ui.datepicker.js b/inc/lang/zh-tw/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..b9105ea507b1f27b36b7adac98ef33d86d244469
--- /dev/null
+++ b/inc/lang/zh-tw/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Chinese initialisation for the jQuery UI date picker plugin. */
+/* Written by Ressol (ressol@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['zh-TW'] = {
+		closeText: '關閉',
+		prevText: '&#x3C;上月',
+		nextText: '下月&#x3E;',
+		currentText: '今天',
+		monthNames: ['一月','二月','三月','四月','五月','六月',
+		'七月','八月','九月','十月','十一月','十二月'],
+		monthNamesShort: ['一月','二月','三月','四月','五月','六月',
+		'七月','八月','九月','十月','十一月','十二月'],
+		dayNames: ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'],
+		dayNamesShort: ['周日','周一','周二','周三','周四','周五','周六'],
+		dayNamesMin: ['日','一','二','三','四','五','六'],
+		weekHeader: '周',
+		dateFormat: 'yy/mm/dd',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: 'å¹´'};
+	$.datepicker.setDefaults($.datepicker.regional['zh-TW']);
+});
diff --git a/inc/lang/zh/jquery.ui.datepicker.js b/inc/lang/zh/jquery.ui.datepicker.js
new file mode 100644
index 0000000000000000000000000000000000000000..d337e4a99ef0f69a8085745640c81582c6969599
--- /dev/null
+++ b/inc/lang/zh/jquery.ui.datepicker.js
@@ -0,0 +1,23 @@
+/* Chinese initialisation for the jQuery UI date picker plugin. */
+/* Written by Cloudream (cloudream@gmail.com). */
+jQuery(function($){
+	$.datepicker.regional['zh-CN'] = {
+		closeText: '关闭',
+		prevText: '&#x3C;上月',
+		nextText: '下月&#x3E;',
+		currentText: '今天',
+		monthNames: ['一月','二月','三月','四月','五月','六月',
+		'七月','八月','九月','十月','十一月','十二月'],
+		monthNamesShort: ['一月','二月','三月','四月','五月','六月',
+		'七月','八月','九月','十月','十一月','十二月'],
+		dayNames: ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'],
+		dayNamesShort: ['周日','周一','周二','周三','周四','周五','周六'],
+		dayNamesMin: ['日','一','二','三','四','五','六'],
+		weekHeader: '周',
+		dateFormat: 'yy-mm-dd',
+		firstDay: 1,
+		isRTL: false,
+		showMonthAfterYear: true,
+		yearSuffix: 'å¹´'};
+	$.datepicker.setDefaults($.datepicker.regional['zh-CN']);
+});
diff --git a/lib/exe/js.php b/lib/exe/js.php
index 040b8874d2f220508021152c506afde89ab1903e..04413b40966225906bcea14a8e44c94d177d3495 100644
--- a/lib/exe/js.php
+++ b/lib/exe/js.php
@@ -44,6 +44,7 @@ function js_out(){
                 DOKU_INC.'lib/scripts/jquery/jquery.cookie.js',
                 DOKU_INC."lib/scripts/jquery/jquery-ui$min.js",
                 DOKU_INC."lib/scripts/jquery/jquery-migrate$min.js",
+                DOKU_INC.'inc/lang/'.$conf['lang'].'/jquery.ui.datepicker.js',
                 DOKU_INC."lib/scripts/fileuploader.js",
                 DOKU_INC."lib/scripts/fileuploaderextended.js",
                 DOKU_INC.'lib/scripts/helpers.js',
@@ -112,6 +113,7 @@ function js_out(){
 
     // load files
     foreach($files as $file){
+        if(!file_exists($file)) continue;
         $ismin = (substr($file,-7) == '.min.js');
         $debugjs = ($conf['allowdebug'] && strpos($file, DOKU_INC.'lib/scripts/') !== 0);
 
diff --git a/lib/scripts/jquery/update.sh b/lib/scripts/jquery/update.sh
index 749b0f4e2a48b0f6bdeee0eab40ea0c0f50f50be..7bfe1eaf430f4bae47a3662e74f12876944d120e 100755
--- a/lib/scripts/jquery/update.sh
+++ b/lib/scripts/jquery/update.sh
@@ -7,15 +7,15 @@
 # @author Andreas Gohr <andi@splitbrain.org>
 # @author Stefan Grönke <stefan@gronke.net>
 # @link   https://code.google.com/apis/libraries/devguide.html#jquery
- 
+
 # load jQuery
 wget -nv https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js      -O jquery.min.js
 wget -nv https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js          -O jquery.js
- 
+
 # load jQuery-UI
 wget -nv https://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js -O jquery-ui.min.js
 wget -nv https://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.js     -O jquery-ui.js
- 
+
 # load the smoothness theme
 mkdir -p jquery-ui-theme/images
 wget -nv -qO- https://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/smoothness/jquery-ui.css | sed "s/font-family:[^;]*;//" > jquery-ui-theme/smoothness.css
@@ -23,4 +23,18 @@ images=`gawk 'match($0, /url\("?(images\/[^\)"]+)"?\)/, m) { print m[1] }' jquer
 for img in $images
 do
     wget -nv https://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/smoothness/$img -O jquery-ui-theme/$img
-done
\ No newline at end of file
+done
+
+# load the localization data for jquery ui
+for LNG in ../../../inc/lang/*
+do
+    CODE=`basename $LNG`
+    wget -nv https://raw2.github.com/jquery/jquery-ui/master/ui/i18n/jquery.ui.datepicker-$CODE.js -O $LNG/jquery.ui.datepicker.js
+done
+
+# some custom language codes
+wget -nv https://raw2.github.com/jquery/jquery-ui/master/ui/i18n/jquery.ui.datepicker-de.js -O ../../../inc/lang/de-informal/jquery.ui.datepicker.js
+wget -nv https://raw2.github.com/jquery/jquery-ui/master/ui/i18n/jquery.ui.datepicker-pt-BR.js -O ../../../inc/lang/pt-br/jquery.ui.datepicker.js
+wget -nv https://raw2.github.com/jquery/jquery-ui/master/ui/i18n/jquery.ui.datepicker-zh-CN.js -O ../../../inc/lang/zh/jquery.ui.datepicker.js
+wget -nv https://raw2.github.com/jquery/jquery-ui/master/ui/i18n/jquery.ui.datepicker-zh-TW.js -O ../../../inc/lang/zh-tw/jquery.ui.datepicker.js
+