Copy and Paste this code.
Edit to suit your needs.
_______________________________________

<a href="PARENT WINDOW LOCATION" ONCLICK="window.open('DESTINATION LINK IN NEW WINDOW', 'NewWindow','toolbar=yes,location=yes,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=no,copyhistory=yes,width=635,height=260')">Link description</a>