哪位高手为我提供一个js广告代码关于济南全运会倒计时的？？

我写了一个，样式可以自己修改一下

<script>
var DaoJiShi={
xPos:300,//起始位置X轴
yPos:200,//起始位置Y轴
step:1,
delay:40,
height:30,//高度
width:150,//宽度
Hoffset:0,
Woffset:0,
yon:0,
xon:0,
pause:true,
interval:null,
div:null,
//this.div.style.top = this.yPos;
changePos:function(){
this.width = document.body.clientWidth;
this.height = document.body.clientHeight;
this.Hoffset = this.div.offsetHeight;
this.Woffset = this.div.offsetWidth;
this.div.style.backgroundColor="#f7f7f7";//背景色
this.div.style.textAlign="center";
this.div.style.fontSize="12px";
this.div.style.fontWeight="bold";
this.div.style.lineHeight="30px";
this.div.style.border="solid 2px #e7e7e7";
this.div.style.left = this.