How to view charts directly in chat window

How to view charts directly in chat window without having to leave the chat window and view the image in a browser:

There is a catch though: You need to be using eSignal's chat window to connect to #emini. If you are using eSignal then go to this link which will explain how you can post and view charts/images in the #emini or #t1 channel without having to leave the channel:
http://www.deltat1.com/DeltaT/esignal/how_to_use_chat_in_esignal.htm

I've written that page in the context of the #t1 channel so just replaced #t1 with #emini or any other channel that you're using to achieve the same effect.