javascript 隨機廣告代碼

<script language="JavaScript" type="text/javascript">
//隨機廣告代碼
tips = new Array(4);
tips[0] = '<a href="http://www.111cn.net/" target="_blank"><img src="yun_qi_img/12498863530.jpg" border="0" /></a>';
tips[1] = '<a href="http://www.111cn.net/" target="_blank"><img src="yun_qi_img/12498863531.jpg" border="0" /></a>';
tips[2] = '<a href="http://www.111cn.net/" target="_blank"><img src="yun_qi_img/12498863532.jpg" border="0" /></a>';
tips[3] = '<a href="http://www.111cn.net/" target="_blank"><img src="yun_qi_img/12498863533.jpg" border="0" /></a>';

index = Math.floor(Math.random() * tips.length);
document.write(tips[index]);
</script>

<p>重新整理下看看效果吧~</p>

<p>尋找更多代碼，請訪問：<a href="http://www.111cn.net" target="_blank">中國WEB第一站</a></p>