$(document).ready(function() {
	// validate contact form on keyup and submit
	$("#contact_form").validate({
		success: "valid",
		rules: {
			name: "required",
			email: {
				required: true,
				email: true
			},
			phone1: "required",
			business: "required",
		    address1: "required",
			address2: "required",
			city: "required",
			county: "required",
			postalcode: "required"
			},
		messages: {
			name: "Enter your name",
			email: { 
				 required: "Enter your email address",
				 email: "Enter valid email address"
			},
			phone1: "Enter your telephone number",
			business: "Enter your business",
			address1: "Enter the first line of your address",
			address2: "Enter the second line of your address",
			city: "Enter your city",
			county: "Enter your county",
			postalcode: "Enter your postcode"
		}
	});
	
	$('p#os').hide();

	$('input#other').change(function(){
		$('p#os').show();
	});
	
});