$(".last").click(function () {
   var id_time=new Date();
   var hour=parseInt(document.getElementById("id_hour").value);
   id_time.setHours(hour);
   var minutes=parseInt(document.getElementById("id_minutes").value);
   id_time.setMinutes(minutes);
   var seconds=parseInt(document.getElementById("id_seconds").value);
   id_time.setSeconds(seconds);
   document.write(id_time);
   times=id_time;
   getTimecha(date,times);
   $(".alert").css({display:"none"});

})