doFirst()
numWeapons=prompt("How many weapons would you like on your car?  (If you have several of the same type, you can count them as 1.)",3)
numItems=prompt("How many accessories would you like on your car? (If you have several of the same type, you can count them as 1.)",3)
if (numWeapons<1){numWeapons=1}
if (numItems<1){numItems=1}