网页两侧随屏飘浮广告应该是站长最常用的广告样式了,下面我们主要讲几个常用的参数,广告代码如下,请用JS调用,当然你也可以放在<script language="JavaScript"></script>之间.

//右边
var right_img='广告代码';

var delta=0.55
var collection;
function floaters() {
  this.items = [];
  this.addItem = function(id,x,y,content)
      {
     document.write('<DIV align=center id='+id+' style="Z-INDEX: 10; POSITION: absolute;  width:80px; height:60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+guangbi+'</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()
  {
   if(screen.width<780)
   {
    for(var i=0;i<collection.length;i++)
    {
     collection[i].object.style.display = 'none';
    }
    return;
   }
   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();

guangbi = ""

if(typeof(yougao)=="undefined"){
yougao=0
}

theFloaters.addItem('followDiv1','document.body.clientWidth-80','document.body.clientHeight-220-yougao',''+right_img+'');

theFloaters.addItem('followDiv2',0,'document.body.clientHeight-300',''+left_img+'');

theFloaters.play();

红色地方注意按自己的要求更改,此广告按下为准,

//左边
var left_img='广告代码';  左边的内容,一般为图片加链接,也可以FLASH

//右边
var right_img='广告代码同上

clientWidth-80 广告左边相距距离,这里设定广告为80宽,按要求相对更改

clientHeight-300 广告的高度,比如你的这里设定的是300