function classesform_validate(classes_Form)
{


 if (classes_Form.student_name.value == "")
  {
    alert("Please enter Student's name also age group if applicable");
    classes_Form.student_name.focus();
    return (false);
  }

 if (classes_Form.billing_address.value == "")
  {
    alert("Please enter your street address and appartment number if any");
    classes_Form.billing_address.focus();
    return (false);
  }

 if (classes_Form.city.value == "")
  {
    alert("Please enter the name of the City you live in.");
    classes_Form.city.focus();
    return (false);
  }

 if (classes_Form.state.value == "")
  {
    alert("Please enter the name of the State you live in.");
    classes_Form.state.focus();
    return (false);
  }

 if (classes_Form.zip.value == "")
  {
    alert("Please enter your Zip Code.");
    classes_Form.zip.focus();
    return (false);
  }

 if (classes_Form.email.value == "")
  {
    alert("Online registrations MUST provide legitimate email address.");
    classes_Form.email.focus();
    return (false);
  }
  
 if (classes_Form.class_one.value == "")
  {
    alert("Please indicate which classes you are registering for.");
    classes_Form.class_one.focus();
    return (false);
  }

 if (classes_Form.classfee_1.value == "")
  {
    alert("Please enter the appropriate class fee for each class you are registering for.");
    classes_Form.classfee_1.focus();
    return (false);
  } 

}