Thanks guys. I'm still pretty confused by what may have happened as I don't think I have anything to drain the battery when the bike isn't running. Obviously it's too late to double check I didn't leave it in park now! Thanks Dennis I only saw that this morning and it's become a problem to throw money at now as we are hoping to leave at ouch o'clock tomorrow morning so I've ordered a battery from BBL batteries, Albert Rd and will pick it up in a couple of hours when it;s charged. To be honest I had a lot of problems with the bike not starting intermittently before and after changing relays, clutch switch etc the problem finally went away when I got my motobatt so I think it was an ECU / low voltage problem (there I go talking about things I barley understand again!). Anyway the point being I think I'm better off getting a new battery than going through the constant 'hold your breath and hope it starts' experience again!

Anyway thanks all.