var tips = new Array(9);
tips[0] = "◆ 經典語錄:「心變強奪，打完再射」";
tips[1] = "◆ YU-GI-OH is the best!!! XD";
tips[2] = "◆ 決鬥者的技術都是其次，品格才是最重要的";
tips[3] = "◆ 卡組的英文是 DECK，不是 DESK";
tips[4] = "◆ 神鳥一啄，再無下 Turn";
tips[5] = "◆ 四星千九，無限湧獸";
tips[6] = "◆ 人誰無宿?";
tips[7] = "◆ 栗波與羊，終被踐踏";
tips[8] = "◆ 經典交易對答:「你開喇」「你開喇」";

var index = Math.floor(Math.random() * tips.length);
document.write(tips[index]);