Chat in node.js

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
Text based multi-user interaction

Implement a simple irc style, non authenticated, static chat room in Node.js.

Add this in the project:

Use AJAX to improve polling for new messages,
User authentification,
User presence, status (talkative, busy, etc.),
Personal messaging,
Rich text (smileys, etc.),

if you are an expert add this (Plugin-style client widget, integrable in external pages,Interaction with external API’s (google talk, facebook, etc.))

i need a good design.
code with comments (a lot)
Copy/Past are not tolerated
please briefly explain me what you want do and how when you bid.

Skills required:
AJAX, Graphic Design, HTML, node.js, Website Design
About the employer:
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