<form data-bind="submit: save">
  First Name: <input type=text name=firstname data-bind="value: firstname" minlength=2 maxlength=25 class="required" /><br />
  Last Name: <input type=text name=lastname data-bind="value: lastname"  minlength=2 maxlength=25 class="required" /><br />
  Username: <input type=text name=username data-bind="value: username" remote="/user/check"  minlength=6 maxlength=25 class="required" /><br />
  Password: <input type=password id="password1" data-bind="value: password, uniqueName: true" minlength=8 class="required password" /><br />
  Retype Password: <input type=password data-bind="uniqueName: true"  id="password1" equalto="#password1" class="required" /><br />
  Email Address: <input type=email name=email data-bind="value: email"  remote="/user/email_check"  class="required email" /><br />

  <input type=submit value="Save" id="saveSubmit" />
</form>