function validate() {

if (document.form_dartmail.email.value.length < 1) {
	alert("Please enter your email address.");  
	document.form_dartmail.email.focus(); 
	return false;
	
} 

else if ((document.form_dartmail.randomkids.checked == false ) &&
	(document.form_dartmail.librarians.checked == false ) &&
	(document.form_dartmail.junieclub.checked == false ) &&
	(document.form_dartmail.treehouseclub.checked == false ) &&
	(document.form_dartmail.andrewlost.checked == false )) {
	alert("Please select at least one newsletter.");  
	return false;
}
	
else {
	return true;
}

}