Programable runlight

Partlist:

R1 - R12 = 3,3kOhm
D1 = 1N4148
LD1 = 5mm/Red
SW1/2 = Switsh
C1 = 10nF Ceramic
C2, C3 = 1uF
Rv1 = 2,2MOhm
IC1 = 555
IC2 = CD4015