// JavaScript Document
function checkForm0() {
	if (document.forms.registration_form.elements['fname'].value.length == 0) {
		alert('Please enter a value for the "First name" field');
		return false;
	}
	if (document.forms.registration_form.elements['lname'].value.length == 0) {
		alert('Please enter a value for the "Last name" field');
		return false;
	}
	if (document.forms.registration_form.elements['city'].value.length == 0) {
		alert('Please enter a value for the "City" field');
		return false;
	}
	if (document.forms.registration_form.elements['state'].value.length == 0) {
		alert('Please enter a value for the "State" field');
		return false;
	}
	if (document.forms.registration_form.elements.patientB.checked == false &&
		document.forms.registration_form.elements.physicianB.checked == false &&
		document.forms.registration_form.elements.familyfriendB.checked == false &&
		document.forms.registration_form.elements.otherB.checked == false
	) {
		alert('Please select at least one member category');
		return false;
	}
	if (document.forms.registration_form.elements['Email'].value.length == 0) {
		alert('Please enter a value for the "email" field');
		return false;
	}
	else {
		var rx = /^[\w\.-]+@[\w\.-]+\.\w+$/i;
		var res = rx.test(document.forms.registration_form.elements['Email'].value);
		if (res == false) {
			alert('Please enter a valid value for the "email" field');
		}
		return res;
	}
	return true;
}