var msg = new Array();
Stamp = new Date();
today = Stamp.getDate();

msg[16] = "7:30am - 12am";
msg[17] = "7:30am - 12am";
msg[18] = "7:30am - 12am";
msg[19] = "7:30am - 12:00am";

msg[20] = "7:30am - 6:00pm";
msg[21] = "12:00pm - 6:00pm";
msg[22] = "12:00pm - 12:00am";

msg[23] = "7:30am - 12:00am";
msg[24] = "7:30am - 12:00am";
msg[25] = "7:30am - 12:00am";
msg[26] = "7:30am - 12:00am";
msg[27] = "7:30am - 6:00pm";
msg[28] = "12:00pm - 6:00pm";
msg[29] = "12:00pm - 12:00am";

msg[30] = "7:30am - 12:00am";
msg[31] = "7:30am - 12:00am";
msg[1] = "7:30am - 12:00am";
msg[2] = "7:30am - 12:00am";
msg[3] = "7:30am - 6:00pm";
msg[4] = "12:00pm - 6:00pm";

msg[5] = "12:00pm - 12:00am";
msg[6] = "7:30am - 12:00am";
msg[7] = "7:30am - 12:00am";
msg[8] = "7:30am - 12:00am";
msg[9] = "7:30am - 12:00am";
msg[10] = "7:30am - 6:00pm";
msg[11] = "12:00pm - 6:00pm";

msg[12] = "12:00pm - 12:00am";
msg[13] = "7:30am - 12:00am";
msg[14] = "7:30am - 12:00am";
msg[15] = "7:30am - 12:00am";

function writeTip() { 
document.write(msg[today]);
}