/* ChkForm.php

	Make sure all required fields are present and the email

	address contains both the @ and . characters...

*/

function check_form()

{



	// Find out which radio button is clicked...

	if (document.signup.member_type[0].checked)

	{

		document.signup.member_type.value = "Owner";

	}else{

		document.signup.member_type.value = "Non-Owner";

	}



	// We will need this later

	var hullnum = document.signup.hull_number.value;



	if (document.signup.fname.value=="")

	{

		alert("Your First Name is absent!");

		document.signup.fname.focus();

		return false;

	} else if (document.signup.lname.value=="" ) {

		alert("Your Last Name is absent!");

		document.signup.lname.focus();

		return false;

	} else if (document.signup.address.value=="" ) {

		alert("Your Address is absent!");

		document.signup.address.focus();

		return false;

  } else if (document.signup.city.value=="" ) {

		alert("Your City is absent!");

		document.signup.city.focus();

		return false;

  } else if (document.signup.state_prov.value=="" ) {

		alert("Your State/Province is absent!");

		document.signup.state_prov.focus();

		return false;

  } else if (document.signup.country.value=="" ) {

		alert("Your Country is absent!");

		document.signup.country.focus();

		return false;

  } else if (document.signup.zip_code.value=="" ) {

		alert("Your Postal Code is absent!");

		document.signup.zip_code.focus();

		return false;

  } else if (document.signup.email.value=="" ) {

		alert("Email address is Required!");

		document.signup.email.focus();

		return false;

	} else

	// Check for proper formatting in the email address

	if (document.signup.email.value.indexOf ('@')==-1 || document.signup.email.value.indexOf ('.')==-1 ) {

		alert("Email address format is incorrect!\n(i.e., name@yourmail.com)");

		document.signup.email.focus();

		return false;

	} else

	// Make sure a period is present and something is after the period

	var emaillen = document.signup.email.value.length;

	var dotpos   = document.signup.email.value.indexOf ('.');

	if (emaillen == dotpos+1) {

		alert("Email address format is incorrect!\n(i.e., name@yourmail.com)");

		document.signup.email.focus();

		return false;

  } else 

	if (document.signup.member_type.value=="Owner")

	{

		if (document.signup.boat_name.value=="") {

			alert("A Boat Name is Required!");

			document.signup.boat_name.focus();

			return false;

		} else if (document.signup.model_year.value=="No year selected") {

			alert("Please select the YEAR for your boat!");

			document.signup.model_year.focus();

			return false;

	 	} else if (document.signup.boat_length.value=="No length chosen") {

			alert("Please select the LENGTH of your boat!");

			document.signup.boat_length.focus();

			return false;

	  } else if (document.signup.hull_number.value=="") {

			alert("A Hull Number is Required!");

			document.signup.hull_number.focus();

			return false;

		} else if (!(hullnum.length==9)) {

			alert("Your Hull Number is not the correct length!\n\nIt should be nine characters long\n(e.g., 35188G485).\n\nPlease check your entry...");

			document.signup.hull_number.focus();

			return false;

	 	} else if (document.signup.boat_model.value=="No model selected") {

			alert("Please select the MODEL for your boat!");

			document.signup.boat_model.focus();

			return false;

		}

	} else 

	return true;

}