function checkemail(form) {
checkEmail = form.email.value

if (checkEmail.indexOf('@') < 0)
{alert("Please enter a valid email address.");
form.email.select();
return false;
}

if (checkEmail.indexOf('.') < 0)
{alert("Please enter a valid email address.");
form.email.select();
return false;
}

if (form.message.value == "") 
{alert( "Please type a message in the space provided." );
form.message.focus();
return false;
}


else {

return true;

}

}