$(document).ready(function(){

   // addressbook provider logos


   // personalize invitation link
   $("#change-username-link").click(function(){
       $("#change-username-form").show();
       $("#invitation-link-container").hide();
   });
   $("#cancel-button").click(function(){
       $("#invitation-link-container").show();
       $("#change-username-form").hide();

   });

   var msg = "";
   var options = {
          //target: ".response",
          success: function(responseText, statusText, xhr) {
              if(responseText=="ALREADY_CLAIMED"){
                 alert(gettext("You can change your username only once."));
              } else if(responseText=="ALREADY_TAKEN"){
                alert(gettext("This username is already taken, please try another username."));
              } else if(responseText=="SYNTAX_ERROR"){
                 alert(gettext("Username can only contain numbers, letters, underscore and dash, between 3 and 30 characters."));
              } else if(responseText=="INVALID_REQUEST"){
                 alert(gettext("You're not allowed to reach this page"));
              } else {
                  alert(gettext("Your username has been changed to ") + responseText);
                  window.location.reload();
              }
           },
       };
   $('#change-username-form').ajaxForm(options);
});