Creating Menu (Right or left click) on BPMN activities/flows on a webpage

[HakanI]

Hello,
I wonder if it possible to create menu for activities/flows in BPMN so that when I publish the diagrams them as a web page, the user can (right)click on an activity/flow to see options/links ?
I know that when clicked on an activity in a diagram published as a web page, there are options like "flow to", "flow from", and "files" but the information the user sees will be retrieved dynamically.
For example, the user will see the current list of cashiers and the current list of cars available relevant to the activity retrieved from another source/database. These will not be hard-coded when the diagram is created.
I really appreciate all feedback.
Thank you very much in advance.
Hakan

[Geert Bellekens]

I guess you would need to build a web application of your own.

With the Cloud(pro) you can actually write your own web application on top of EA just like webEA or Prolaborate.

Geert

[HakanI]

Thank you Geert.