var howMany = 4
var quote = new Array(howMany+1)
quote[0]="By New Zealanders, for New Zealanders."
quote[1]="Supporting New Zealand Star Wars fans and collectors."
quote[2]="Supporting all Star Wars-related hobbies in NZ."
quote[3]="The home of Star Wars in New Zealand."

quox = quote[Math.ceil(Math.random()*howMany+1)-2]
document.write("<em>"+quox+"</em>")