Hiển thị ChatBox cực pro!!!!

<style type="text/css">
#gb{
position:fixed;
top:50px;
z-index:+1000;
}
* html #gb{position:relative;}
 
.gbtab{
height:150px;
width:30px;
float:left;
cursor:pointer;
background:url('http://farm3.static.flickr.com/2636/3935353655_32c6d2bb30_o.png') no-repeat;
}
.gbcontent{
float:left;
border:2px solid #990000;
background:#F5F5F5;
padding:10px;
}
</style>
 
<script type="text/javascript">
function showHideGB(){
var gb = document.getElementById("gb");
var w = gb.offsetWidth;
gb.opened ? moveGB(0, 30-w) : moveGB(20-w, 0);
gb.opened = !gb.opened;
}
function moveGB(x0, xf){
var gb = document.getElementById("gb");
var dx = Math.abs(x0-xf) > 10 ? 5 : 1;
var dir = xf>x0 ? 1 : -1;
var x = x0 + dx * dir;
gb.style.right = x.toString() + "px";
if(x0!=xf){setTimeout("moveGB("+x+", "+xf+")", 10);}
}
</script>
 
<div id="gb">
 
<div class="gbtab" onclick="showHideGB()"> </div>
 
<div class="gbcontent">
 
<!-- Begin ShoutMix - http://www.shoutmix.com -->
<iframe title="hutek" src="http://www6.shoutmix.com/?xxx" width="200" height="300" frameborder="0" scrolling="auto">
<a href="http://www6.shoutmix.com/?xxx">View shoutbox</a>
</iframe>
<!-- End ShoutMix -->
 
<div style="text-align:right">
<a href="javascript:showHideGB()">
[Hide]
</a>
</div>
 
</div>
 
</div>
 
<script type="text/javascript">
var gb = document.getElementById("gb");
gb.style.right = (30-gb.offsetWidth).toString() + "px";
</script>