diff --git a/resources/static/js/lc-filler.js b/resources/static/js/lc-filler.js
index 1aa6fa3..4bfb5f3 100644
--- a/resources/static/js/lc-filler.js
+++ b/resources/static/js/lc-filler.js
@@ -7,26 +7,16 @@
  *
 */
 
-function normalizeName(name) {
-    return removeDiacritics(name).toLowerCase().replace(/[^a-z]/g, '');
-}
-
-function lcUidExt(firstname, lastname, firstnameEnd, lastnameEnd){
-    return normalizeName(firstname).substring(0, parseInt(firstnameEnd))+normalizeName(lastname).substring(0,parseInt(lastnameEnd));
-}
-
 function lcUid(firstname, lastname){
-    return lcUidExt(firstname, lastname, 0, 7);
+    var ascii_firstname = removeDiacritics(firstname).toLowerCase().replace(/[^a-z]/g, '');
+    var ascii_lastname = removeDiacritics(lastname).toLowerCase().replace(/[^a-z]/g, '');
+    return ascii_firstname.charAt(0)+ascii_lastname.substring(0,7);
 }
 
 function lcDisplayName(firstname, lastname){
     return firstname+' '+lastname;
 }
 
-function lcMailExt(firstname, lastname, domain, firstnameEnd, lastnameEnd){
-    return lcUidExt(firstname, lastname, firstnameEnd, lastnameEnd)+domain;
-}
-
 function lcMail(firstname, lastname, domain){
     return lcUid(firstname, lastname)+domain;
 }