tips = new Array(8); tips[0] = "
"; tips[1] = "
"; tips[2] = "
"; tips[3] = "
"; tips[4] = "
"; tips[5] = "
"; tips[6] = "
"; tips[7] = "
"; index = Math.floor(Math.random() * tips.length); document.write("
" + tips[index] + "
");