diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index c52186b5511c3..0db8df3e45893 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -972,41 +972,44 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
         else print "<title>".$appli."</title>";
         print "\n";
 
+        $ext='';
+        if (! empty($conf->dol_use_jmobile)) $ext='version='.urlencode(DOL_VERSION);
+
         if (! defined('DISABLE_JQUERY') && ! $disablejs && $conf->use_javascript_ajax)
         {
             print '<!-- Includes CSS for JQuery (Ajax library) -->'."\n";
             $jquerytheme = 'smoothness';
             if (!empty($conf->global->MAIN_USE_JQUERY_THEME)) $jquerytheme = $conf->global->MAIN_USE_JQUERY_THEME;
-            if (constant('JS_JQUERY_UI')) print '<link rel="stylesheet" type="text/css" href="'.JS_JQUERY_UI.'css/'.$jquerytheme.'/jquery-ui.min.css" />'."\n";  // JQuery
-            else print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/css/'.$jquerytheme.'/jquery-ui-latest.custom.css" />'."\n";    // JQuery
-            print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/tiptip/tipTip.css" />'."\n";                           // Tooltip
-            print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/jnotify/jquery.jnotify-alt.min.css" />'."\n";          // JNotify
+            if (constant('JS_JQUERY_UI')) print '<link rel="stylesheet" type="text/css" href="'.JS_JQUERY_UI.'css/'.$jquerytheme.'/jquery-ui.min.css'.($ext?'?'.$ext:'').'" />'."\n";  // JQuery
+            else print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/css/'.$jquerytheme.'/jquery-ui-latest.custom.css'.($ext?'?'.$ext:'').'" />'."\n";    // JQuery
+            print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/tiptip/tipTip.css'.($ext?'?'.$ext:'').'" />'."\n";                           // Tooltip
+            print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/jnotify/jquery.jnotify-alt.min.css'.($ext?'?'.$ext:'').'" />'."\n";          // JNotify
             /*if (! empty($conf->global->MAIN_USE_JQUERY_FILEUPLOAD) || (defined('REQUIRE_JQUERY_FILEUPLOAD') && constant('REQUIRE_JQUERY_FILEUPLOAD')))     // jQuery fileupload
             {
-                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/css/jquery.fileupload-ui.css" />'."\n";
+                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/css/jquery.fileupload-ui.css'.($ext?'?'.$ext:'').'" />'."\n";
             }*/
             if (! empty($conf->global->MAIN_USE_JQUERY_DATATABLES) || (defined('REQUIRE_JQUERY_DATATABLES') && constant('REQUIRE_JQUERY_DATATABLES')))     // jQuery datatables
             {
-                //print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/css/jquery.dataTables.css" />'."\n";
-                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/css/jquery.dataTables_jui.css" />'."\n";
-                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColReorder/css/ColReorder.css" />'."\n";
-                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/css/ColVis.css" />'."\n";
-                //print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/css/ColVisAlt.css" />'."\n";
-                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/TableTools/css/TableTools.css" />'."\n";
+                //print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/css/jquery.dataTables.css'.($ext?'?'.$ext:'').'" />'."\n";
+                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/css/jquery.dataTables_jui.css'.($ext?'?'.$ext:'').'" />'."\n";
+                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColReorder/css/ColReorder.css'.($ext?'?'.$ext:'').'" />'."\n";
+                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/css/ColVis.css'.($ext?'?'.$ext:'').'" />'."\n";
+                //print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/css/ColVisAlt.css'.($ext?'?'.$ext:'').'" />'."\n";
+                print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/TableTools/css/TableTools.css'.($ext?'?'.$ext:'').'" />'."\n";
             }
             if (! empty($conf->global->MAIN_USE_JQUERY_MULTISELECT) || (defined('REQUIRE_JQUERY_MULTISELECT') && constant('REQUIRE_JQUERY_MULTISELECT')))     // jQuery multiselect
             {
-            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/multiselect/css/ui.multiselect.css" />'."\n";
+            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/multiselect/css/ui.multiselect.css'.($ext?'?'.$ext:'').'" />'."\n";
             }
             // jQuery Timepicker
             if (! empty($conf->global->MAIN_USE_JQUERY_TIMEPICKER) || defined('REQUIRE_JQUERY_TIMEPICKER'))
             {
-            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/timepicker/jquery-ui-timepicker-addon.css" />'."\n";
+            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/timepicker/jquery-ui-timepicker-addon.css'.($ext?'?'.$ext:'').'" />'."\n";
             }
             // jQuery jMobile
             if (! empty($conf->global->MAIN_USE_JQUERY_JMOBILE) || defined('REQUIRE_JQUERY_JMOBILE') || ! empty($conf->dol_use_jmobile))
             {
-            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/mobile/jquery.mobile-latest.min.css" />'."\n";
+            	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/includes/jquery/plugins/mobile/jquery.mobile-latest.min.css'.($ext?'?'.$ext:'').'" />'."\n";
             }
 
         }
@@ -1029,6 +1032,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 	        }
         }
         $themeparam='?lang='.$langs->defaultlang.'&amp;theme='.$conf->theme.(GETPOST('optioncss')?'&amp;optioncss='.GETPOST('optioncss','alpha',1):'').'&amp;userid='.$user->id.'&amp;entity='.$conf->entity;
+        $themeparam.=($ext?'&amp;'.$ext:'');
         if (! empty($_SESSION['dol_resetcache'])) $themeparam.='&amp;dol_resetcache='.$_SESSION['dol_resetcache'];
         if (GETPOST('dol_hide_topmenu'))           { $themeparam.='&amp;dol_hide_topmenu='.GETPOST('dol_hide_topmenu'); }
         if (GETPOST('dol_hide_leftmenu'))          { $themeparam.='&amp;dol_hide_leftmenu='.GETPOST('dol_hide_leftmenu'); }
@@ -1068,63 +1072,61 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
             }
         }
 
-        $ext='.js';
-
         // Output standard javascript links
         if (! defined('DISABLE_JQUERY') && ! $disablejs && ! empty($conf->use_javascript_ajax))
         {
             // JQuery. Must be before other includes
             print '<!-- Includes JS for JQuery -->'."\n";
-            if (constant('JS_JQUERY')) print '<script type="text/javascript" src="'.JS_JQUERY.'jquery.min'.$ext.'"></script>'."\n";
-            else print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/js/jquery-latest.min'.$ext.'"></script>'."\n";
-            if (constant('JS_JQUERY_UI')) print '<script type="text/javascript" src="'.JS_JQUERY_UI.'jquery-ui.min.js"></script>'."\n";
-            else print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/js/jquery-ui-latest.custom.min'.$ext.'"></script>'."\n";
-            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/tablednd/jquery.tablednd.0.6.min'.$ext.'"></script>'."\n";
-            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/tiptip/jquery.tipTip.min'.$ext.'"></script>'."\n";
+            if (constant('JS_JQUERY')) print '<script type="text/javascript" src="'.JS_JQUERY.'jquery.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            else print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/js/jquery-latest.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            if (constant('JS_JQUERY_UI')) print '<script type="text/javascript" src="'.JS_JQUERY_UI.'jquery-ui.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            else print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/js/jquery-ui-latest.custom.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/tablednd/jquery.tablednd.0.6.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/tiptip/jquery.tipTip.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             // jQuery Layout
             if (! empty($conf->global->MAIN_MENU_USE_JQUERY_LAYOUT) || defined('REQUIRE_JQUERY_LAYOUT'))
             {
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/layout/jquery.layout-latest'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/layout/jquery.layout-latest.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // jQuery jnotify
             if (empty($conf->global->MAIN_DISABLE_JQUERY_JNOTIFY) && ! defined('DISABLE_JQUERY_JNOTIFY'))
             {
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jnotify/jquery.jnotify.min.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/jnotify.js"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jnotify/jquery.jnotify.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/jnotify.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // jQuery blockUI
             if (! empty($conf->global->MAIN_USE_JQUERY_BLOCKUI) || defined('REQUIRE_JQUERY_BLOCKUI'))
             {
-            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/blockUI/jquery.blockUI.js"></script>'."\n";
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/blockUI/jquery.blockUI.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             	print '<script type="text/javascript">'."\n";
             	print 'var indicatorBlockUI = \''.DOL_URL_ROOT."/theme/".$conf->theme."/img/working2.gif".'\';'."\n";
             	print '</script>'."\n";
-            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/blockUI.js"></script>'."\n";
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/blockUI.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // Flot
             if (empty($conf->global->MAIN_DISABLE_JQUERY_FLOT))
             {
                 if (constant('JS_JQUERY_FLOT'))
                 {
-                    print '<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="/javascript/excanvas/excanvas.min.js"></script><![endif]-->'."\n";
-                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.js"></script>'."\n";
-                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.pie.js"></script>'."\n";
-                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.stack.js"></script>'."\n";
+                    print '<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="/javascript/excanvas/excanvas.min.js'.($ext?'?'.$ext:'').'"></script><![endif]-->'."\n";
+                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.pie.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                    print '<script type="text/javascript" src="'.JS_JQUERY_FLOT.'jquery.flot.stack.js'.($ext?'?'.$ext:'').'"></script>'."\n";
                 }
                 else
                 {
-                    print '<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/excanvas.min.js"></script><![endif]-->'."\n";
-                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.min.js"></script>'."\n";
-                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.pie.min.js"></script>'."\n";
-                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.stack.min.js"></script>'."\n";
+                    print '<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/excanvas.min.js'.($ext?'?'.$ext:'').'"></script><![endif]-->'."\n";
+                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.pie.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/flot/jquery.flot.stack.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
                 }
             }
             // jQuery jeditable
             if (! empty($conf->global->MAIN_USE_JQUERY_JEDITABLE))
             {
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.min'.$ext.'"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ui-datepicker.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ui-autocomplete.js"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ui-datepicker.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ui-autocomplete.js'.($ext?'?'.$ext:'').'"></script>'."\n";
                 print '<script type="text/javascript">'."\n";
                 print 'var urlSaveInPlace = \''.DOL_URL_ROOT.'/core/ajax/saveinplace.php\';'."\n";
                 print 'var urlLoadInPlace = \''.DOL_URL_ROOT.'/core/ajax/loadinplace.php\';'."\n";
@@ -1134,40 +1136,40 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
                 print 'var submitInPlace = \''.$langs->trans('Ok').'\';'."\n";
                 print 'var indicatorInPlace = \'<img src="'.DOL_URL_ROOT."/theme/".$conf->theme."/img/working.gif".'">\';'."\n";
                 print '</script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/editinplace.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ckeditor.js"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/editinplace.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/jeditable/jquery.jeditable.ckeditor.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // jQuery File Upload
             /*
             if (! empty($conf->global->MAIN_USE_JQUERY_FILEUPLOAD) || (defined('REQUIRE_JQUERY_FILEUPLOAD') && constant('REQUIRE_JQUERY_FILEUPLOAD')))
             {
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/template/tmpl.min.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.iframe-transport.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-fp.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-ui.js"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-jui.js"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/template/tmpl.min'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.iframe-transport'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-fp'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-ui'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/jquery.fileupload-jui'.$ext.'"></script>'."\n";
                 print '<!-- The XDomainRequest Transport is included for cross-domain file deletion for IE8+ -->'."\n";
-                print '<!--[if gte IE 8]><script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/cors/jquery.xdr-transport.js"></script><![endif]-->'."\n";
+                print '<!--[if gte IE 8]><script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/fileupload/js/cors/jquery.xdr-transport'.$ext.'"></script><![endif]-->'."\n";
             }*/
             // jQuery DataTables
             if (! empty($conf->global->MAIN_USE_JQUERY_DATATABLES) || (defined('REQUIRE_JQUERY_DATATABLES') && constant('REQUIRE_JQUERY_DATATABLES')))
             {
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/js/jquery.dataTables.min'.$ext.'"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColReorder/js/ColReorder.min'.$ext.'"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/js/ColVis.min'.$ext.'"></script>'."\n";
-                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/TableTools/js/TableTools.min'.$ext.'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/js/jquery.dataTables.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColReorder/js/ColReorder.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/ColVis/js/ColVis.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+                print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/datatables/extras/TableTools/js/TableTools.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // jQuery Multiselect
             if (! empty($conf->global->MAIN_USE_JQUERY_MULTISELECT) || (defined('REQUIRE_JQUERY_MULTISELECT') && constant('REQUIRE_JQUERY_MULTISELECT')))
             {
-            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/multiselect/js/ui.multiselect.js"></script>'."\n";
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/multiselect/js/ui.multiselect.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
             // jQuery Timepicker
             if (! empty($conf->global->MAIN_USE_JQUERY_TIMEPICKER) || defined('REQUIRE_JQUERY_TIMEPICKER'))
             {
-            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/timepicker/jquery-ui-timepicker-addon.js"></script>'."\n";
-            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/timepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/timepicker/jquery-ui-timepicker-addon.js'.($ext?'?'.$ext:'').'"></script>'."\n";
+            	print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/timepicker.js.php?lang='.$langs->defaultlang.($ext?'&amp;'.$ext:'').'"></script>'."\n";
             }
             // jQuery jMobile
             if (! empty($conf->global->MAIN_USE_JQUERY_JMOBILE) || defined('REQUIRE_JQUERY_JMOBILE') || (! empty($conf->dol_use_jmobile) && $conf->dol_use_jmobile > 0))
@@ -1189,7 +1191,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
            				});
             			</script>';
             	}
-            	if (empty($conf->dol_use_jmobile) || $conf->dol_use_jmobile != 3) print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/mobile/jquery.mobile-latest.min.js"></script>'."\n";
+            	if (empty($conf->dol_use_jmobile) || $conf->dol_use_jmobile != 3) print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/includes/jquery/plugins/mobile/jquery.mobile-latest.min.js'.($ext?'?'.$ext:'').'"></script>'."\n";
             }
         }
 
@@ -1212,10 +1214,10 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 
             // Global js function
             print '<!-- Includes JS of Dolibarr -->'."\n";
-            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/lib_head.js"></script>'."\n";
+            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/lib_head.js'.($ext?'?'.$ext:'').'"></script>'."\n";
 
             // Add datepicker default options
-            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/datepicker.js.php?lang='.$langs->defaultlang.'"></script>'."\n";
+            print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/datepicker.js.php?lang='.$langs->defaultlang.($ext?'&amp;'.$ext:'').'"></script>'."\n";
 
             // JS forced by modules (relative url starting with /)
             if (! empty($conf->modules_parts['js']))		// $conf->modules_parts['js'] is array('module'=>array('file1','file2'))