Someone already said it, you need a momentary on switch/button. Go check out radio shack, they may have em. You can buy the vandel from Frozen pc's, but those guys are out of New Jersey ( I think.....somewhere around there though) and shipping isn't the greatest. I usually buy from

PPC

which I think is in florida, but unless Frozen has lowered their pricing on all their stuff, PPC is usually lower $$ and better ship rates overall. Not sure about the switch, $7 for the vandel switch isn't bad. Or try mountain mods, think they are out of oregon

Mountainmods

Kinda motivates me to start back up and finish my computer case project. Have like $1000 in just cooling hardware sitting around waiting to go into that case. Just feeling too lazy recently to go to the shop on my own time.