function checkWriteUs() {

if (!document.contactform.contactname.value) {

alert("You did not enter your name");
document.contactform.contactname.focus();

return false;

}

if (!document.contactform.email.value) {

alert("You did not enter an email address");
document.contactform.email.focus();

return false;

}

if (!document.contactform.confirmemail.value) {

alert("You did not confirm your email address");
document.contactform.confirmemail.focus();

return false;

}

if (!document.contactform.message.value) {

alert("You did not enter your message");
document.contactform.message.focus();

return false;

}

var email = document.contactform.email.value;
var confirmemail = document.contactform.confirmemail.value;

if (email != confirmemail) {

alert("Your email address and confirmed email address do not match");

return false;

}

}



function checkEducatorsLogin() {

if (!document.login.email.value) {

alert("You did not enter your email address");
document.login.email.focus();

return false;

}

if (!document.login.password.value) {

alert("You did not enter your password");
document.login.password.focus();

return false;

}

}



function checkEducatorsRegistration() {

if (!document.registration.firstname.value) {

alert("You did not enter a first name");
document.registration.firstname.focus();

return false;

}

if (!document.registration.lastname.value) {

alert("You did not enter a last name");
document.registration.lastname.focus();

return false;

}

if (!document.registration.company.value) {

alert("You did not enter a company name");
document.registration.company.focus();

return false;

}

if (!document.registration.address1.value) {

alert("You did not enter an address");
document.registration.address1.focus();

return false;

}

if (!document.registration.city.value) {

alert("You did not enter a city");
document.registration.city.focus();

return false;

}

if (!document.registration.zip.value) {

alert("You did not enter a zip code");
document.registration.zip.focus();

return false;

}

if (!document.registration.phone1.value) {

alert("You did not enter an area code");
document.registration.phone1.focus();

return false;

}

if (!document.registration.phone2.value) {

alert("You did not complete your phone number");
document.registration.phone2.focus();

return false;

}

if (!document.registration.phone3.value) {

alert("You did not complete your phone number");
document.registration.phone3.focus();

return false;

}

if (!document.registration.email.value) {

alert("You did not enter an email address");
document.registration.email.focus();

return false;

}

if (!document.registration.password.value) {

alert("You did not enter a password");
document.registration.password.focus();

return false;

}

if (!document.registration.passwordconfirmed.value) {

alert("You did not confirm your password");
document.registration.passwordconfirmed.focus();

return false;

}

var password = document.registration.password.value;
var passwordlength = password.length;
var passwordconfirmed = document.registration.passwordconfirmed.value;

if (passwordlength < 4) {

alert("Your password is less than 4 characters");
document.registration.password.focus();

return false;

}

if (passwordlength > 15) {

alert("Your password is greater than 15 characters");
document.registration.password.focus();

return false;

}

if (password != passwordconfirmed) {

alert("Your password and confirmed password do not match");

return false;

}

if (document.registration.terms.checked == false) {

alert("You did not accept the terms and conditions");

return false;

}

}



function checkEducatorsLogin() {

if (!document.login.email.value) {

alert("You did not enter your email address");
document.login.email.focus();

return false;

}

if (!document.login.password.value) {

alert("You did not enter your password");
document.login.password.focus();

return false;

}

}



function checkEducatorsEdit() {

if (!document.registration.firstname.value) {

alert("You did not enter a first name");
document.registration.firstname.focus();

return false;

}

if (!document.registration.lastname.value) {

alert("You did not enter a last name");
document.registration.lastname.focus();

return false;

}

if (!document.registration.company.value) {

alert("You did not enter a company name");
document.registration.company.focus();

return false;

}

if (!document.registration.address1.value) {

alert("You did not enter an address");
document.registration.address1.focus();

return false;

}

if (!document.registration.city.value) {

alert("You did not enter a city");
document.registration.city.focus();

return false;

}

if (!document.registration.zip.value) {

alert("You did not enter a zip code");
document.registration.zip.focus();

return false;

}

if (!document.registration.phone1.value) {

alert("You did not enter an area code");
document.registration.phone1.focus();

return false;

}

if (!document.registration.phone2.value) {

alert("You did not complete your phone number");
document.registration.phone2.focus();

return false;

}

if (!document.registration.phone3.value) {

alert("You did not complete your phone number");
document.registration.phone3.focus();

return false;

}

if (!document.registration.email.value) {

alert("You did not enter an email address");
document.registration.email.focus();

return false;

}

if (!document.registration.password.value) {

alert("You did not enter a password");
document.registration.password.focus();

return false;

}

if (!document.registration.passwordconfirmed.value) {

alert("You did not confirm your password");
document.registration.passwordconfirmed.focus();

return false;

}

var password = document.registration.password.value;
var passwordlength = password.length;
var passwordconfirmed = document.registration.passwordconfirmed.value;

if (passwordlength < 4) {

alert("Your password is less than 4 characters");
document.registration.password.focus();

return false;

}

if (passwordlength > 15) {

alert("Your password is greater than 15 characters");
document.registration.password.focus();

return false;

}

if (password != passwordconfirmed) {

alert("Your password and confirmed password do not match");

return false;

}

}



function checkSereneSceneSubscription() {

if (!document.serenescene.firstname.value) {

alert("You did not enter a first name");
document.serenescene.firstname.focus();

return false;

}

if (!document.serenescene.lastname.value) {

alert("You did not enter a last name");
document.serenescene.lastname.focus();

return false;

}

if (!document.serenescene.company.value) {

alert("You did not enter a company name");
document.serenescene.company.focus();

return false;

}

if (!document.serenescene.address1.value) {

alert("You did not enter an address");
document.serenescene.address1.focus();

return false;

}

if (!document.serenescene.city.value) {

alert("You did not enter a city");
document.serenescene.city.focus();

return false;

}

if (!document.serenescene.zip.value) {

alert("You did not enter a zip code");
document.serenescene.zip.focus();

return false;

}

if (!document.serenescene.phone1.value) {

alert("You did not enter an area code");
document.serenescene.phone1.focus();

return false;

}

if (!document.serenescene.phone2.value) {

alert("You did not complete your phone number");
document.serenescene.phone2.focus();

return false;

}

if (!document.serenescene.phone3.value) {

alert("You did not complete your phone number");
document.serenescene.phone3.focus();

return false;

}

if (!document.serenescene.email.value) {

alert("You did not enter an email address");
document.serenescene.email.focus();

return false;

}

}