insert url image source to clipboard

Question

Hi,

I want to add image to clipboard that exists at url path and not at local machine (physical path)

and when the user click on ctrl+v or paste at html email body it show the image.

and I want it work as like if the user did a copy for an image from web site and paste it at Gmail or Hotmail email body so it will show the image and not the link

thanks you in advance