var delta=0.8;
var collection;
var closeB=false;
function floaters() {
this.items = [];
this.addItem = function(id,x,y,content)
{
document.write(''+content+'
');
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()',300);
}
}
function play()
{
if(screen.width<=800 || closeB)
{
for(var i=0;i0?1:-1)*Math.ceil(Math.abs(dx));
followObj.style.left=followObj.offsetLeft+dx;
}
var scrollPos=0; //找滚动的高度
if (typeof window.pageYOffset != 'undefined')
{
scrollPos = window.pageYOffset;
}
else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat')
{
scrollPos = document.documentElement.scrollTop;
}
else if (typeof document.body != 'undefined')
{
scrollPos = document.body.scrollTop;
}
else
{
scrollPos = document.body.scrollTop;
}
if(followObj.offsetTop!=(document.body.scrollTop+followObj_y) || scrollPos>0) {
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.top=scrollPos+100+"px";
}
followObj.style.display = '';
}
}
function closeBanner()
{
closeB=true;
return;
}
if(screen.width>1024)
{
var theFloaters = new floaters();
//
theFloaters.addItem('followDiv1',GetWidth(),80,' 
');
theFloaters.addItem('followDiv2',6,80,'
');
theFloaters.play();
}
//
function GetWidth()
{
if(IsFireFox())
{
return document.body.clientWidth-125 + document.documentElement.scrollLeft;
}
else
{
return document.body.clientWidth-106 + document.documentElement.scrollLeft;
}
}
//检验当前浏览器是否为FireFox,
function IsFireFox()
{
if(document.implementation && document.implementation.createDocument)
{
return true;
}
else
{
return false;
}
}
// function bbResizes()
// {
// alert('d')
//// if(screen.width>1024)
//// {
//// alert('d')
//// var theFloaters = new floaters();
//// //
//// alert('dq')
//// theFloaters.addItem('followDiv1',GetWidth(),80,' 
');
//// theFloaters.addItem('followDiv2',6,80,'');
//// theFloaters.play();
////
//// }
// }