That makes it work 30-50% of the time, after flickering closed briefly.
After reloading the page and leaving the CRT effect on, it worked once (the first time) then not.
Reloading the page and turning the CRT effect off immediately, it seems to work every time, but flickers.
thanks for testing - thats really strange, i've never experienced anything like that myself or had anyone else mention it. ill try and recreate it with the info you gave me - thanks mate