Rescued orchids from Walmart....pleas help!

[Bonita~flores]

I'm fairly new to orchids but I now have 8 plants total, 1 is doing great but the rest are fading fast. The one's I rescued today have been outside in the rain 4 who knows how long, flowers are black but still clinging to the stalk. Roots and most leaves are still green and firm, I've removed them from their soil/wood chip mixure and hung them in the shower to dry. Is there anything else I can/should do 2 ensure their survival? They're all phals if I'm not mistaken and ive heard conflicting stories on how to water them, but the safest out of them all I think would be the ice cube method...any other suggestions would be great.

Thanx