[quote author=ahmedelshfie link=topic=1489.msg5626#msg5626 date=1269599157]
I mean prof for typing some information about simulation down picture i add simulation
That i develop is tow windows first window is the interface motion second window is
I add picture about Gravitational Potential because simulation is about it So my ask
What element can i use down picture that i add for me typing explain about Gravitational Potential
For students  ;D
I'll attach picture with mark for place that i want to typing information's :)
Respect
Ahmed
[/quote]
There are manuy ways to do it.
Please check out the following simulation as an example:
I add tabbed panel: the first one for the simulation, the second one for the information.
I add drawing panel to insert image. then add another panel to insert textarea to write information for user.

/htdocs/ntnujava/ejsuser/2/users/ntnu/fkh/basic/textareaexample_pkg/textareaexample.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
Download EJS jar file(1485kB):double click downloaded file to run it. (1 times by 1 users) , Download EJS source (2 times by 2 users) View EJS source


I have never use video before. I tried it but I can not make it work. So  I do not know.
You might need to ask the EJS author to find out the answer. May be you can visit [url=http://www.um.es/fem/EjsWiki]EJS home[/url] and ask for help!