return if day is weekday

// return if day is weekday
var Weekday = function (chkDt) {
if (chkDt.getDay() > 0 && chkDt.getDay() < 6) {
//"Sorry, it's a weekday.";
return true;
}
else {
//"Hooray, it's a weekend!";
return false;
}
}; //Ef