function checkAddress(formo) {
	if (formo.description.value == '' ) {
		alert('Please enter a description.');
		return false;
	}
	if (formo.first_name.value == '' ) {
	alert('Please enter a first name.');
	return false;
	}
	if (minLength(formo.first_name.value,"1")) {
	alert('Please enter a first name, rather than an initial.');
	return false;
	}
	
	if (formo.last_name.value == '' ) {
	alert('Please enter a surname.');
	return false;
	}
	if (formo.organisation.value == '' ) {
	alert('Please provide an company name.');
	return false;
	}
	if (formo.address1.value == '' ) {
	alert('Please enter an address.');
	return false;
	}
	if (formo.town.value == '' ) {
		alert('Please enter a town.');
		return false;
	}
	if (formo.post_code.value == '' ) {
	alert('Please enter a postcode.');
	return false;
	}
}

function minLength(inputString,inputLength)
{
  return (inputString.length <= inputLength) ? true : false;
}