var txt = new Array(); txt[0]="

"; txt[1]="

"; txt[2]="

"; txt[3]="

"; txt[4]="

"; txt[5]="

"; txt[6]="

"; txt[7]="

"; txt[8]="

"; txt[9]="

"; txt[10]="

"; mmax = 11; //メッセージ行数 txtno = Math.floor(Math.random() * mmax); document.write(txt[txtno]);