Allow raw HTML in arcgisonline popup configuration

Idea created by nliu on Jul 19, 2012

    This is an enhancement request to allow raw HTML in popup when using custom config.
    --create a web map.
    --Add a map service.
    --enable popup for a layer.
    --config popup.
    --in popup contents, choose "A Custom attribute display".
    --click config.
    --Request enhancement to allow the content be set to HTML code. (similar to the capability to config setting Organization Home Page-Banner using HTML).


    The actual use case I am looking for is to use a full size iframe from a server page and pass in attribute of the feature as parameter in the src URL.