JS Date Format

 function pad2(n)
 {
   return (n < 10 ? '0' : '') + n;
 }

var date = new Date(date goes here);
var month = pad2(date.getMonth()+1);
var day = pad2(date.getDate());
var year= date.getFullYear();

var formattedDate =  day+"-"+month+"-"+year;

alert (formattedDate);