Coroner, your fix on Page One does work.
My line in complete now reads:
Code:
window.open("./../../adventcalendar.php?do=open&securitytoken=" + parent.SECURITYTOKEN + "&day=" + id, "AdventDay", + id,"width=" + pw + ",height=" + ph + ",left=5,top=5,location=0,menubar=0,resizable=0,scrollbars=0,status=0,toolbar=0");
It is line 75 on my advent.htm - It's probably around 38 on everyone elses though, Dreamweaver seems to have added an immense load of empty lines in my file. Grrr
Thanks very much