Date Format in Jquery

function todate(){
      var d=new Date();
      var dat=d.getDate();
      var dd = (dat < 10) ? '0' + dat : dat;
      var month=d.getMonth()+1;
      var mm = (month < 10) ? '0' + month : month;
      var yyyy = (new Date().getFullYear()).toString();
      var yy = yyyy.substring(yyyy.length, 2)
      var todayDate = mm+"-"+dd+"-"+yy;
      tdate=todayDate;
      curdt = new Date(tdate);
  }