Go Back buttom

This is how to put a back buttom on your page:
 

gobackbottom.shtml
<html>
<title>Submitside.com: SSI tutorial</title>
<body bgcolor=FFFFFF>
<center>

<A HREF="<!--#echo var="HTTP_REFERER"-->">Go Back</A>

</center>
</body>
</html>
Example:
Go Back