host the pic online (Photobucket, Imageshack etc), copy the pic URL, hit the little "Insert picture" icon, the yellow square next to the hyperlink icon, (world with paperclip) and away you go.
hi mate.
you need to get the trimmer pot, has the trigger can be set between 3.5 and 6.8 pulses a second, the trimmer is used to set the rate by varying the resistance (charge\discharge time) of C1.
hope that has cleared that one up for you.