大班区域活动观察反思:求一QQ在线聊天咨询的版面程序

var delta=0.15;
var collection;
var closeB=false;
function floaters(){
this.items = [];
this.addItem = function(id,x,y,content)
{
document.write('<DIV id='+id+' style="Z-INDEX: 5; POSITION: absolute; 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(){
if(screen.width<=800 || closeB)
{
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 = '';
}
}
function closeBanner(){
closeB=true;
return;
}

var disp = "<table border='0' cellspacing='0' cellpadding='0'>";
disp += "<tr><td><img src='pic/qq_top.gif' width='110' height='70'></td></tr><tr>";
disp += "<td background='pic/qq_mid.gif'> ";
disp += "<a href='http://wpa.qq.com/msgrd?V=1&Uin=5234543&Site=武汉大学生网&Menu=yes' target='_blank'>";
disp += "<img src='pic/qq.gif' width='18' height='18' border='0' align='absmiddle'> 79252730</a> </td>";
disp += "</tr><tr><td><img src='pic/qq_bot.gif' width='110' height='31'></td>";
disp += "</tr></table>";
var theFloaters = new floaters();
//
//theFloaters.addItem('followDiv1','0',80,'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="100" height="300"><param name="movie" value="../swf/qjjd.swf"><param name=quality value=high><embed src="../swf/qjjd.swf" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="100" height="300"></embed></object><br><img src=../guang/colse.gif style="cursor:hand" onclick="closeBanner() ;"><br><br><br><a href="/vote/index.asp" target=_blank><img src="guang/123.jpg" width="100" height="120" border="0"></a>');
theFloaters.addItem('followDiv2','document.body.clientWidth-110',430,disp);
theFloaters.play();

已经改好了，加上图片就可以用了