<!--
function signUp(form) {
  if (CheckForm(form))
    openWin('/sign_up/sign_up.jsp?email=' + form.email.value);
  return false
}
function signUpPop() {
  openWin('/sign_up/sign_up.jsp');
}
function _init_sign_up() {		
  email_checks = new UcgArray('#email')
  return true
}
//-->