/**
* 功能: 左右两侧上下移动广告
* From: http://www.ddvip.net
* 修改: cnscn
*
* 使用示例:
*
        <script>
            //功能: 左右两侧上下移动广告

            //右侧图像最大宽度
            var rImgMaxWidth=130;

            //左边图像
            var left_img1='<a href=http://www.9410.com/from.asp?id=ddvip  target=_blank><img src=a.jpg border=0 width=90></a><br><br>'+
                          '<a href=http://vip.ddvip.net target=_blank><img src=a.jpg border=0></a>'+
                          '<a href="javascript:ClosedivU()" style="color:#009900;FONT-SIZE:9PT">关闭广告</a>';


            //右边图像
            var right_img1='<a href=http://book.ddvip.net  target=_blank><img src=a.jpg border=0></a>'+
                           '<a href="javascript:ClosedivU()" style="color:#009900;FONT-SIZE:9PT">关闭广告</a>';

        </script>
        <script language=javascript src='run.js'></script>
*
*
*/


//////////////////////////////////BGN::勿要修改///////////////////////////////////////////////////////////////////

var theFloaters = new floaters();
if(document.body.clientWidth<800)
{
    theFloaters.addItem('followDiv1','10',170,''+left_img1+'');
    theFloaters.addItem('followDiv3','document.body.clientWidth-rImgMaxWidth',170,''+right_img1+'');
}
else
{
    theFloaters.addItem('followDiv1','10',300,''+left_img1+'');
    theFloaters.addItem('followDiv3','document.body.clientWidth-rImgMaxWidth',300,''+right_img1+'');
}


function floaters()
{
        this.items    = [];
        this.addItem    = function(id,x,y,content)
        {
            document.write('<DIV 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)+'-'+offsetTop+'">'+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-offsetTop;
       }
          followObj.style.display    = '';
   }
}



var delta=0.15
var collection;

theFloaters.play();

function ClosedivU()
{
   followDiv1.style.visibility="hidden";
   followDiv3.style.visibility="hidden";
}

//////////////////////////////////END::勿要修改///////////////////////////////////////////////////////////////////

