PHP Jquery Chat Script (REAL BIDS ONLY!!)

DO NOT GIVE ME A FAKE BID!!! If you give me a fake bid, I will block you and report you to Freelancer. Bid what you are really charging!!! Script will be PHP and Jquery only. No angular Example of design found at: [login to view URL] username: bob password: pass [login to view URL] 1. Operator can request to chat with visitor 2. Visitor can request to chat with operator 3. When operator is typing, the vistor will see animated bubbles 4. When vistor is typing, operator will see preview of text 5. Timeout for chat request after 2 minutes then other party will get notice that they are unavailable 6. If visitor requests chat a modal window will popup for operator with browser notification and sound until 2 minute timeout, or operator has rejected or accepted chat. 7. Operator can nudge visitor to chat without asking to chat. 8. Operator and visitor can end chat at anytime. 9. If all operators are offline, the visitor will get a mail form with mail icon for chat bubble (bottom of visitor screen). 10. Operator and visitor can send files under 5MB. 11. Operator can turn on and off if online or offline with button. If online visitor will see chat button at bottom of screen. If offline visitor will see mail button at bottom of screen.