ASP.Net/XML/Ajax project

Need two web pages. One of them will be maintenance page for admin and other would be Home page for end users. 1. If user logIn as "Admin" then in Maintenance page, he/she 1. may able to add/remove widgets. Each widget need to have title. 2. may able to create/delete groups. Each group need to have title. 3. may able to drag & drop groups from one widget to another widget. 4. upload/delete/update pdf, doc, txt, zip and video files into file lists. 5. may able to add files into groups from the file lists. 6. may able to drag & drop files from one group to another (Re-Ordering). 7. may able to change widget title. 8. may able to change group title. 9. may able to set user security at widgets, groups and files level. 10. Save all updates into XML file format, which will be used to populate [login to view URL] page. **Stored Procedures/Views if needed. Bidder can create/use their own database for this work. I just need the scripts. **I need to integrated these pages into my existing website. 2. Home page for end user (This is what admin sets in Maintenance page) Screen mockups will be provided when we agree on the assignment. IMPORTANT: Please bid if you can complete the work on budget and time. Bidder need to provide progress of the work as I need it within 4/5 days.