Open Source applition for Job management.

Hello, I am looking for some open source job management application written in php and mysql. Where employers can post, edit and delete jobs, and job seekers can search jobs, save resume, apply on line, bookmark jobs etc. Having some kind of administration features will be nice, where Administrator can remove and block abusive jobs/employers. PS: If some is willing to sell the code or application please contact directly at jprangi@yahoo.com Thanks -Jai