function validate_zip(theForm) {
	if (theForm == 'form1')
		zipCode = document.getElementById('zipCodeSearchOne').value;
	else
		zipCode = document.getElementById('zipCodeSearchTwo').value;

	if (zipCode == '') {
		alert('Please enter in a zip code to the search box.');
		return false;
	} else {
		return true;
	}
}