Back/Refresh/Forward
To have links going back and forward you use these codes:
Example go back
Back
Example refresh
Refresh
Example go forward
Forward
Now as for the codes:
Example codes
<a href="javascript:history.back()">
Back</a>
<a href="javascript:location.reload()">
Refresh</a>
<a href="javascript:history.forward()">
Forward</a>
Back