Cara membuat ChatBox Melayang Di Blog

Haloo,,
Sorry udh lama gk ngepost -__-

kali ini gw bagi info cara membuat chatbox kamu melayang di blog lu :#
Contoh di blog gw :

Caranya :

Copy kode dibawah ini.

<style>
#hcl {
position:fixed;
top:35px;
left:0px;
z-index:+1000;
}
* html #hcl {position:relative;}
.hcltab {
height:100px;
width:30px;
float:left;
cursor:pointer;
background:url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjRadYhBjeMFgvE13bvHLUt9e3xjlJwapnZAKNi76YvBGmNi_0cj4KfQvV4k8XAEFNlLfo6QfC_sl86tO7qEcj-G9_pw_WqWthbPwOZBwbgQr1CH87J7Nr4W8wBIk5GAgQH9eyVZTlHMrs/s400/cbred-LEFT.png') no-repeat;
}
.hclcontent {
float:left;
border:2px solid #790909;
background:#f3f6f7;
padding:10px;
}
.hc-credit {font-size:9px}
.hc-credit a {text-decoration:none}
</style>
<script type="text/javascript">
function showHidehcl(){
var hcl = document.getElementById("hcl");
var w = hcl.offsetWidth;
hcl.opened ? movehcl(0, 30-w) : movehcl(20-w, 0);
hcl.opened = !hcl.opened;
}
function movehcl(x0, xf){
var hcl = document.getElementById("hcl");
var dx = Math.abs(x0-xf) > 10 ? 5 : 1;
var dir = xf>x0 ? 1 : -1;
var x = x0 + dx * dir;
hcl.style.left = x.toString() + "px";
if(x0!=xf){setTimeout("movehcl("+x+", "+xf+")", 10);}
}
</script>
<div id="hcl">
<div class="hclcontent">
Letakan Code Chat Box anda disini
<br />
<div class="hc-credit">
<span style="float:left">

Get this
<a href=http://soul-blaze.blogspot.com/2013/03/cara-membuat-chatbox-melayang-di-blog.html
target="_blank">
Widget</a>.
By:
<a href=http://soul-blaze.blogspot.com/
target="_blank">
Soul Blaze
</a>
</span>
<span style="float:right">
<a href="javascript:showHidehcl()">
[CLOSE]
</a>
</span>
</div>
</div>
<div class="hcltab" onclick="showHidehcl()"> </div>

</div>
<script type="text/javascript">
var hcl = document.getElementById("hcl");
hcl.style.left = (30-hcl.offsetWidth).toString() + "px";
</script>