Voting management

The application is in flash, php+mysql application. The purpose of this application is manage a Election voting system For the election there are parties (1 to n parties) Each party has one or more candidates When there is election in a country, the cities organize the voting system, in each city there are Voting office (1 to m) In each city there are the registered electors: (x) is electors number When there is voting day: there are (y) registered electors that come to vote (y)<= (x), some registered electors are registered but they don’t come to vote. The full requirement will be supplied for the selected provider