diff --git a/www/include/jquery.common.js b/www/include/jquery.common.js
index 0324842e42..a501b5858b 100644
--- a/www/include/jquery.common.js
+++ b/www/include/jquery.common.js
@@ -1,15 +1,21 @@
+var p4 = p4 || {};
+
 $(document).ready(function(){
-	
 	$('input.input-button').hover(
 			function(){$(this).addClass('hover');},
 			function(){$(this).removeClass('hover');}
 	);
 	var locale = $.cookie('locale');
 	
-	p4.lng = locale !== null ? locale.split('_').reverse().pop() : 'en';
+	var jq_date = p4.lng = locale !== null ? locale.split('_').reverse().pop() : 'en';
+  
+  if(jq_date == 'en')
+  {
+    jq_date = 'en-GB';
+  }
 	
 	$.datepicker.setDefaults({showMonthAfterYear: false});
-	$.datepicker.setDefaults($.datepicker.regional[p4.lng]);
+	$.datepicker.setDefaults($.datepicker.regional[jq_date]);
 
 	$('a.infoDialog,div.infoDialog').live('click',function(event){
 		infoDialog($(this));
diff --git a/www/prod/page0.js b/www/prod/page0.js
index 1cca969b0a..96ad4d2e2c 100644
--- a/www/prod/page0.js
+++ b/www/prod/page0.js
@@ -1,6 +1,6 @@
 document.getElementById('loader_bar').style.width = '30%';
 
-var p4 = {};
+var p4 = p4 || {};
 
 var baskAjax,baskAjaxrunning;
 baskAjaxrunning = false;
@@ -1398,24 +1398,21 @@ $(document).ready(function(){
   $('#loader_bar').stop().animate({
     width:'70%'
   },450);
-  p4 =  {
-    preview :{
+  p4.preview = {
       open:false,
       current:false
-    },
-    currentViewMode:'classic',
-    nbNoview:0,
-    reg_delete:true,
-    lng:'',
-    sel:[],
-    baskSel:[],
-    edit:{},
-    thesau:{
+    };
+  p4.currentViewMode = 'classic';
+  p4.nbNoview = 0;
+  p4.reg_delete = true;
+  p4.sel = [];
+  p4.baskSel = [];
+  p4.edit = {};
+  p4.thesau = {
       tabs:null
-    },
-    active_zone:false,
-    next_bask_scroll: false
-  };
+    };
+  p4.active_zone = false;
+  p4.next_bask_scroll = false;
 
 
   $('#backcolorpickerHolder').ColorPicker({