diff --git a/module/doc/js/objectlibs.js b/module/doc/js/objectlibs.js
index fae47aeda7..f2b03fc66a 100644
--- a/module/doc/js/objectlibs.js
+++ b/module/doc/js/objectlibs.js
@@ -1,3 +1,12 @@
+/**
+ * Ajax delete doc.
+ *
+ * @param  string $link
+ * @param  int    $replaceID
+ * @param  stirng $notice
+ * @access public
+ * @return void
+ */
 function ajaxDeleteDoc(link, replaceID, notice)
 {
     if(confirm(notice))
@@ -8,3 +17,16 @@ function ajaxDeleteDoc(link, replaceID, notice)
         })
     }
 }
+
+/**
+ * Delete a file.
+ *
+ * @param  int    $fileID
+ * @access public
+ * @return void
+ */
+function deleteFile(fileID)
+{
+    if(!fileID) return;
+    hiddenwin.location.href = createLink('file', 'delete', 'fileID=' + fileID);
+}