/* 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("Please enter your first name");

		document.signup.fname.focus();

		return false;

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

		alert("Please enter your last name");

		document.signup.lname.focus();

		return false;

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

		alert("Please enter your address");

		document.signup.address.focus();

		return false;

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

		alert("Please enter your city");

		document.signup.city.focus();

		return false;

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

		alert("Please enter your state or province");

		document.signup.state_prov.focus();

		return false;

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

		alert("Please enter your country");

		document.signup.country.focus();

		return false;

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

		alert("Please enter your zip code");

		document.signup.zip_code.focus();

		return false;

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

		alert("Your 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("Please enter your boats name");

			document.signup.boat_name.focus();

			return false;

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

			alert("Please select the year of 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("Your complete hull number is required");

			document.signup.hull_number.focus();

			return false;

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

			alert("The hull number you entered is not correct");

			document.signup.hull_number.focus();

			return false;

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

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

			document.signup.boat_model.focus();

			return false;

		}

	} else 

	return true;

}