var today = new Date();
var todayM = today.getMonth() + 1;
if ((todayM == 1)||(todayM == 2)||(todayM == 3))
document.write("Welcome to Winter Quarter.")
if ((todayM == 4)||(todayM == 5))
document.write("Welcome to Spring Quarter.")
if ((todayM == 6)||(todayM == 7)||(todayM == 8))
document.write("Welcome to Summer Quarter.")
if ((todayM == 9)||(todayM == 10)||(todayM == 11))
document.write("Welcome to Fall Quarter.")
if ((todayM == 12))
document.write("Enjoy the intersession break.")