function checkform()
{
	if(document.signupform.fname.value == "") {
		alert("Please fill in first name!");
		document.signupform.fname.focus();
		return false;
	}
	if(document.signupform.lname.value == "") {
		alert("Please fill in last name!");
		document.signupform.lname.focus();
		return false;
	}
	if(document.signupform.phone1.value == "") {
		alert("Please fill in phone number!");
		document.signupform.phone1.focus();
		return false;
	}
	if(document.signupform.phone2.value == "") {
		alert("Please fill in phone number!");
		document.signupform.phone2.focus();
		return false;
	}
	if(document.signupform.phone3.value == "") {
		alert("Please fill in phone number!");
		document.signupform.phone3.focus();
		return false;
	}
	if(document.signupform.email.value == "") {
		alert("Please fill in email address!");
		document.signupform.email.focus();
		return false;
	}
	if (!document.signupform.drugcoverage[0].checked &&
	!document.signupform.drugcoverage[1].checked) {
		alert('Please click "Yes" or "No" for Prescription Drug Insurance');
		// no radio button is selected
		return false;
	}
	if (!document.signupform.bestphone[0].checked &&
	!document.signupform.bestphone[1].checked) {
		alert('Please click "Home" or "Cell" for Best Time To Contact');
		// no radio button is selected
		return false;
	}
	if (!document.signupform.Medicare[0].checked &&
	!document.signupform.Medicare[1].checked) {
		alert('Please click "Yes" or "No" for Medicare');
		// no radio button is selected
		return false;
	}
	if (!document.signupform.medicarepartd[0].checked &&
	!document.signupform.medicarepartd[1].checked) {
		alert('Please click "Yes" or "No" for Medicare Part D');
		// no radio button is selected
		return false;
	}
	if (!document.signupform.Medicaid[0].checked &&
	!document.signupform.Medicaid[1].checked) {
		alert('Please click "Yes" or "No" for Medicaid');
		// no radio button is selected
		return false;
	}
	return true;
}