I have a multi select box displaying some fields as part of a jsp page. My requirement is that when I double click on a field name, it should display the description of that field in a read only text box. This description pertaining to the field is available in the api documentation url. So if I double click on field "A", i should show up a read only text box which goes to the url, to the field "A" and the description part from that doc should be displayed on the front end.
Is this possible ? Please suggest any pointers towards how I can proceed.

Thank you in advance