function dateChanged(calendar) {
    if (calendar.dateClicked) {
        var y = calendar.date.getFullYear();
        var m = calendar.date.getMonth()+1; // integer, 0..11
        var d = calendar.date.getDate(); // integer, 1..31
        if (m < 10) { m = '0'+m;}
        if (d < 10) { d = '0'+d;}
        window.location = "/uf?id=" + y + m + d;
    }
};

function dateStatus(date) {
	var max = new Date();
	var min = new Date(2000,06,06);
	if (date.getTime() < min.getTime() ||
	    date.getTime() > max.getTime()) {
		return true; // true says "disable"
	} else {
		return false; // leave other dates enabled
    }
};