//2 Second Survey Validation
function validateSurvey(form) {
	for (i=0; i<5; i++) {
		var field=form.elements[i];
		if (empty(strip(field.value)) ||
				!zipPattern.test(form.zip.value) ||
				(!form.gender[0].checked &&
				 !form.gender[1].checked) ||
				(!form.vpcolUse[0].checked &&
				 !form.vpcolUse[1].checked)) {
			if (!form.gender[0].checked && !form.gender[1].checked) {
				setDisplay('p1','block') } else { setDisplay('p1','none')
			}
			if (!form.vpcolUse[0].checked && !form.vpcolUse[1].checked) {
				setDisplay('p1','block') } else { setDisplay('p1','none')
			}
			if (empty(strip(form.zip.value))) {
				setDisplay('p1','block') } else { setDisplay('p1','none')
				if (!zipPattern.test(form.zip.value)) {
				setDisplay('zp','block') } else { setDisplay('zp','none')
				}
			}
			setDisplay('p1','block')
			return false;
		}
		setDisplay('p1','none')
	}
}