I've begun implementing the Facebook Open Graph Protocol on a site, however, I need to insert code into the html source before the <head> tag of each page - i.e. I need to add source code into the <html> type description (so that I can import the FB type, and to declare my own category types).
I've been unable to get to the page generator (because a couple of pages are encoded by Viart), and wondering if there was any way of including these calls before the <head> of the html.
You can view the page / site here -
Main site -
http://www.murrayschemist.co.uk
Sample page -
http://www.murrayschemist.co.uk/red_door_edt_50ml_spray.php
Any ideas / thoughts are greatly appreciated on this.