var rt = new Array ();
rt[0] = "Yo!";
rt[1] = "Kia Ora!";
rt[2] = "Konnichi wa!";
rt[3] = "Guten Tag!";
rt[4] = "Hallo!";
rt[5] = "Hola!";
rt[6] = "Salve!";
rt[7] = "Salut!";
var i = Math.floor(8*Math.random())

document.write(rt[i]);