php script for bingo

hi there i have a web site and i am looking 4 a bingo script it as to be php so i can add it to my site i want some think like this http://www.tombola.co.uk but i want to add it to my site so peeps on my site can play i only want it 4 fun it not going online i have a lad that will code it into my site and u get points on my site thats wat we will be playing for but i need a php scirpt if any 1 can help me