diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 83e913f9718..6c8a1170a90 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -803,7 +803,7 @@ class FormFile
     	{
     	    $out='<dl class="dropdown inline-block">
     			<dt><a data-ajax="false" href="#" onClick="return false;">'.img_picto('', 'listlight').'</a></dt>
-    			<dd><div class="multichoicedoc"><ul class="ulselectedfields" style="display: none;">';
+    			<dd><div class="multichoicedoc" style="position:absolute;left:100px;" ><ul class="ulselectedfields" style="display: none;">';
     	    $tmpout='';
 
     		// Loop on each file found
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index b5bf9cb67a4..540228bcd42 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -5828,7 +5828,7 @@ function getImageFileNameForSize($file, $extName, $extImgTarget='')
  */
 function getAdvancedPreviewUrl($modulepart, $relativepath)
 {
-    global $conf;
+    global $conf, $langs;
 
     if (empty($conf->use_javascript_ajax)) return '';
 
@@ -5837,7 +5837,7 @@ function getAdvancedPreviewUrl($modulepart, $relativepath)
     //$mime_preview[]='archive';
     $num_mime = array_search(dol_mimetype($relativepath, '', 1), $mime_preview);
 
-    if ($num_mime !== false) return 'javascript:document_preview(\''.dol_escape_js(DOL_URL_ROOT.'/document.php?modulepart='.$modulepart.'&amp;attachment=0&amp;file='.$relativepath).'\', \''.dol_mimetype($relativepath).'\', \''.dol_escape_js('Preview').'\')';
+    if ($num_mime !== false) return 'javascript:document_preview(\''.dol_escape_js(DOL_URL_ROOT.'/document.php?modulepart='.$modulepart.'&amp;attachment=0&amp;file='.$relativepath).'\', \''.dol_mimetype($relativepath).'\', \''.dol_escape_js($langs->trans('Preview')).'\')';
     else return '';
 }