$(document).ready(function() {
	$("#usebilling").click(function() {
		if ($(this).is(":checked")) {
			// COPY BILLING ADDRESS
			$("#shipname").val($("#billname").val());
			$("#shipaddr1").val($("#billaddr1").val());
			$("#shipaddr2").val($("#billaddr2").val());
			$("#shiptown").val($("#billtown").val());
			$("#shipcounty").val($("#billcounty").val());
			$("#shippostcode").val($("#billpostcode").val());
			$("#shipcountry").val($("#billcountry").val());
			
			$("#shipaddr").fadeTo(500,0.3,function() {
				$("#shipaddr input").attr("readonly","readonly");
			});
			
		} else {
			// DO SOMETHING!
			$("#shipaddr").fadeTo(500,1);
			$("#shipaddr input").attr("readonly","");
		}
	});
});