diff --git a/lib/form/filepicker.php b/lib/form/filepicker.php
index a35e8a64e5f..8ffa04ddc6e 100644
--- a/lib/form/filepicker.php
+++ b/lib/form/filepicker.php
@@ -47,22 +47,22 @@ class MoodleQuickForm_filepicker extends HTML_QuickForm_button
             $strsaved = get_string('filesaved', 'repository');
             $itemid = time();
             $ret = get_repository_client();
-            $str = $this->_getTabs();
-            $str .= '<input type="hidden" value="'.$itemid.'" name="repo_attachment" id="repo_value" />';
             $suffix = $ret['suffix'];
+            $str = $this->_getTabs();
+            $str .= '<input type="hidden" value="'.$itemid.'" name="repo_attachment" id="repo_value_'.$suffix.'" />';
             $str .= <<<EOD
 <script type="text/javascript">
 function updatefile(){
     alert('$strsaved');
-    document.getElementById('repo_info').innerHTML = '$strsaved';
+    document.getElementById('repo_info_$suffix').innerHTML = '$strsaved';
 }
 function callpicker_$suffix(){
-    var el=document.getElementById('repo_value');
+    var el=document.getElementById('repo_value_$suffix');
     openpicker_$suffix({"env":"form", 'itemid': $itemid, 'target':el, 'callback':updatefile})
 }
 </script>
 EOD;
-            $str .= '<input' . $this->_getAttrString($this->_attributes) . ' onclick=\'callpicker_'.$suffix.'()\' />'.'<span id="repo_info" style="color:green"></span>'.$ret['html'].$ret['js'];
+            $str .= '<input' . $this->_getAttrString($this->_attributes) . ' onclick=\'callpicker_'.$suffix.'()\' />'.'<span id="repo_info_'.$suffix.'" style="color:green"></span>'.$ret['html'].$ret['js'];
             return $str;
         }
     }