Automatic Aliases and Dropdown Fix

I have a craigslist-like website using PhP, Javascript, HTML. I need a serious programmer for two quick fixes for alias generation and a dynamic dropdown menu. Your task: - Rebuild the virtusertable database using makemap and remove an alias once the posting is removed. Aliases are created, etc/mail/alias and etc/mail/virtusertable are updated. You just need to rebuild the database. - 3-level dropdown menu does not update the 2nd and 3rd levels once the first level is changed. I will have additional work on SEO and security immediately after these issues if you and I are satisfied with this business.