var chara = new Array();

chara[0] = "saber";
chara[1] = "rin";
chara[2] = "sakura";
chara[3] = "b_saber";
chara[4] = "illya";
chara[5] = "b_sakura";
chara[6] = "rider";
chara[7] = "taiga";
chara[8] = "caster";
chara[9] = "bazett";
chara[10] = "caren";

var q = chara.length;
var whichChara = Math.round(Math.random() * (q-1));
show_clock(chara[whichChara]);