1 files changed, 29 insertions, 0 deletions
diff --git a/templates/content/js/mediawiki-login.js b/templates/content/js/mediawiki-login.js
new file mode 100644
index 00000000..f1805f88
--- /dev/null
+++ b/templates/content/js/mediawiki-login.js
@@ -0,0 +1,29 @@
+function toggleScreenNameInput(par1,par2){
+    if ($(this).is(':checked')){
+        $('.optional-screen-name').show();
+    }
+    else {
+        $('#id_screen_name').val('');
+        $('.optional-screen-name').hide();
+    }
+}
+
+function toggleScreenNameErrorMessage(e){
+    var screen_name = $('#id_screen_name').val();
+    if (screen_name != ''){
+        $('.screen-name-error').hide(); 
+    }
+    else{
+        $('.screen-name-error').show(); 
+    }
+}
+
+$(document).ready( function(){
+    var screen_name = $('#id_screen_name').val();
+    var use_screen_name = $('#id_use_separate_screen_name').is(':checked');
+    if (screen_name == '' && !use_screen_name){
+        $('.optional-screen-name').hide();
+    }
+    $('#id_use_separate_screen_name').unbind('click').click(toggleScreenNameInput);
+    $('#id_screen_name').unbind('keyup').keyup(toggleScreenNameErrorMessage);
+});