Need advice ASAP (water leak) 911!!!

[Medic5125]

Worst timing ever!! (Aug 24 2014)I have been on vacation for 10 days and my father in law stopped by the house last night to find my 40g has been leaking all over the carpet, around 15g has leaked out!! Now what? What's the best way to clean the floor? What's the best way to change to a new aquarium? That's if anything survives mind you. I'm on my way home but I'm stuck at the airport for now(till 1900)!! My first plan is to remove fish, corals to Rubbermaids as well as liverook. Please fill free to pass on any advice...