var timestampInSeconds = Math.floor(Date.now()/1000);
var date = new Date(timestampInSeconds*1000);//convert unix timestamp (seconds from epoch) to javascript date
var myDate = new Date("Jul 21, 2013");
var date = myDate.getDate();
var month = myDate.getMonth();
var year = myDate.getFullYear();
function pad(n) {
return n<10 ? '0'+n : n
}
var ddmmyyyy = pad(date) + "-" + pad(month + 1) + "-" + year;