function valSermon(myForm) {
	if( !myForm.keywords.value ) {
		alert('Please enter some keywords to search for.');
		myForm.keywords.focus();
		return false;
	}
}

function valNewsletter(myForm) {
	if( !myForm.email.value ) {
		alert('Please enter your email address.');
		myForm.email.focus();
		return false;
	}
}