function validateEmail(address)
{
  var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
  if(reg.test(address) == false)
    return false;
  return true;
}

function validatePhone(phone)
{
  var reg = /^[2-9]\d{2}-\d{3}-\d{4}$/;
  if(reg.test(phone) == false)
    return false;
  return true;
}