Question

关于网页浮动对联广告中的js问题

我是个菜鸟，想做一个网页的对联浮动广告，用了下面这段代码，但是广告图片的水平位置却总是偏右一些。请高手们教教我我怎么调才能让广告的边缘分别和浏览器、网页的边缘对齐。
代码：
<Script Language="JavaScript">
//左边
var left_img='<img src="images/招商副本.jpg" width="125" height="250"></EMBED>';

//右边
var right_img='<img src="images/招商副本.jpg" width="125" height="250"></EMBED>';
var delta=0.05
var collection;
function floaters() {
this.items = [];
this.addItem = function(id,x,y,content)
{
document.write('<DIV id='+id+' style="Z-INDEX: 1000; POSITION: absolute; width:80px; height:4=60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</DIV>');

var newItem = {};
newItem.object = document.getElementById(id);
newItem.x = x;
newItem.y = y;

this.items[this.items.length] = newItem;
}
this.play = function()
{
collection = this.items
setInterval('play()',10);
}
}
function play()
{

for(var i=0;i<collection.length;i++)
{
var followObj = collection[i].object;
var followObj_x = (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);
var followObj_y = (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);

if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) {
var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;
dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
followObj.style.left=followObj.offsetLeft+dx;
}

if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) {
var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;
dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
followObj.style.top=followObj.offsetTop+dy;
}
followObj.style.display = '';
}
}

var theFloaters = new floaters();
theFloaters.addItem('followDiv1','document.body.clientWidth-106',10,''+right_img+'');
theFloaters.addItem('followDiv2',5,10,''+left_img+'');
theFloaters.play();
</script>

Answer 1

theFloaters.addItem('followDiv1','document.body.clientWidth-106',10,''+right_img+'伍如尺');
＝＝＝＝＝＝＝＝＝＝＝＝＝＝橡春＝右侧广告,把106改腔高大些试试

theFloaters.addItem('followDiv2',5,10,''+left_img+'');
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝左侧广告,把5改小些试试