function SC_Validate()
{
  __FormErrorCount=0;
  __ValidateNotEmpty(SC_ID+"FirstNameTextBox");
  __ValidateNotEmpty(SC_ID+"LastNameTextBox");
  if(__ValidateNotEmpty(SC_ID+"SubscribeEmailAddressTextBox"))
  {
    __ValidateEmailAddress(SC_ID+"SubscribeEmailAddressTextBox");
  }
  return(__FormErrorCount==0);
}