necesito bloquear todos los dias del calendario he ir activandolos a mediada que yo vaya dando los dias que quiera desbloquear tengo un codigo pero bloque los dias que uno le da el codigo es el sgte $(document).ready(function(){ $("#datepicker1").datepicker({ beforeShowDay: nonWorkingDates, numberOfMonths: 1, minDate: new Date(), firstDay: 1 }); function nonWorkingDates(date){ var day = date.getDay(), Sunday = 0, Monday = 1, Tuesday = 2, Wednesday = 3, Thursday = 4, Friday = 5, Saturday = 6; var closedDates = [[9, 12, 2012], [9, 8, 2012]]; var closedDays = []; for (var i = 0; i < closedDays.length; i++) { if (day == closedDays[0]) { return [false]; } } for (i = 0; i < closedDates.length; i++) { if (date.getMonth() == closedDates[0] - 1 && date.getDate() == closedDates[1] && date.getFullYear() == closedDates[2]) { return [false]; } } return [true]; } });