$(document).ready(function() {
	$('#contact_form').submit(function(e) {
		if (
			($('#first_name').val() == '') ||
			($('#last_name').val() == '') ||
			($('#email_address').val() == '') ||
			($('#phone').val() == '')
			)
		{
			alert('Please fill out the required fields.');
			e.preventDefault();
		}
	});
	
	$('#refer_form').submit(function(e) {
		if (
			($('#first_name').val() == '') ||
			($('#last_name').val() == '') ||
			($('#email_address').val() == '') ||
			($('#phone').val() == '') ||
			($('#specialty').val() == '')
			)
		{
			alert('Please fill out the required fields.');
			e.preventDefault();
		}
	});
});