Post Comment Idea, Info?

I've got an idea about the way the "Post Comment" is handled on Dolphin.

I think that it would be helpful or useful if when someone clicks "Post Comment" on a profile page that a pop-up window will load the tinymce box to enter your comment to be posted on the persons profile and then when the person leaving the comment selects "Add Comment" after typing their comment the pop-up window will close and post the comment on the users profile. 

If anyone has an idea about this or has done this already I'd like to hear from you or even if you can help me set it up.   If not I'll probably just take the time to script it up myself if it isnt just a simple little change in the code.

Thanks.