diff --git a/AUTHORS b/AUTHORS
index 363c7df100..c11e274c37 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -214,6 +214,7 @@ answer newbie questions, and generally made Django that much better:
     Jason McBrayer <http://www.carcosa.net/jason/>
     mccutchen@gmail.com
     michael.mcewan@gmail.com
+    michal@plovarna.cz
     mikko@sorl.net
     Slawek Mikula <slawek dot mikula at gmail dot com>
     mitakummaa@gmail.com
diff --git a/django/contrib/admin/media/js/urlify.js b/django/contrib/admin/media/js/urlify.js
index f0659897fd..74e6e57e6c 100644
--- a/django/contrib/admin/media/js/urlify.js
+++ b/django/contrib/admin/media/js/urlify.js
@@ -45,14 +45,15 @@ var UKRAINIAN_MAP = {
 }
 var CZECH_MAP = {
     'č':'c', 'ď':'d', 'ě':'e', 'ň': 'n', 'ř':'r', 'š':'s', 'ť':'t', 'ů':'u',
-    'ž':'z'
+    'ž':'z', 'Č':'C', 'Ď':'D', 'Ě':'E', 'Ň': 'N', 'Ř':'R', 'Š':'S', 'Ť':'T',
+    'Ů':'U', 'Ž':'Z'
 }
 
 var POLISH_MAP = {
     'ą':'a', 'ć':'c', 'ę':'e', 'ł':'l', 'ń':'n', 'ó':'o', 'ś':'s', 'ź':'z',
     'ż':'z', 'Ą':'A', 'Ć':'C', 'Ę':'e', 'Ł':'L', 'Ń':'N', 'Ó':'o', 'Ś':'S',
     'Ź':'Z', 'Ż':'Z'
-} 
+}
 
 var ALL_DOWNCODE_MAPS=new Array()
 ALL_DOWNCODE_MAPS[0]=LATIN_MAP