var days;
function start() {
    var date = new Date();
    if (date.getDay() == 0) { // sunday
        cm.sendNext("Sorry, I don't work on Sundays");
    } else { // any other day
        cm.sendNext("Hi ! Wow today is "+getDay(date.getDay())+" \r\n PinkGatsby is awesome :)");
        cm.gainExp(date.getDay()*1000);
    }
    cm.dispose();
}

function getDay(day) {
    if (!days) { // Do not initialize until we need to (Yes the difference is very insignificant but its more robust I guess.
        days = new Array(7);
        days[0] = "Sunday";
        days[1] = "Monday";
        days[2] = "Tuesday";
        days[3] = "Wednesday";
        days[4] = "Thursday";
        days[5] = "Friday";
        days[6] = "Saturday";
    }
    return days[day];
}