Phone auto dialer

I am looking to create a simple auto dialer. It must take an excel spreadsheet, preferably google docs, wich contains a column of phone numbers, dial them through slydial and leave a prerecorded message. Slydial is a free tool to bypass ringing a phone and go straight to voicemail. It would be nice to have a interface in wordpress or another web platform. The only input needed would be choose spreadsheet and choose voice file. it could look like this: Slydialer Choose Spreadsheet: [Button] Choose Audio File (mp3): [Button] Here is the algorithym: Choose spreadsheet choose audio file while (not end of spreadsheet) do { get phone # at current cell dial 267-759-3425 wait 3 seconds // wait time will have to be tested dial phone # from spreadsheet play audio file to leave a message go to next phone record } That's it...a simple auto dialer.