This help will tell you what BlueJscript is not and where to go for further help
A learning environment: Do not expect BlueJscript to teach you the syntax of Javascript. To find out about Javascript you will need to look at the references in the main BlueJscript site.
A complete browser system: Most of the BlueJscript examples have been written in standard HTML. But they contains links to other sites that use the most advanced HTML and they are not compatible with the standard viewer that is embedded here. If you want to browse the internet use you preferred browser
A tutorial on Webservices:You will realize that you can drive BlueJscript trough webservices. There will be examples on how to do it but you will need to do your homework on understanding the technology
A system that allows you to write an interactive tutorial. You will be able to know what your pupil is doing and guide him to a better understanding of Java. In other words you can control to a great extent what BlueJ does and what the user is doing.
You will be able to use whatever graphical system to display your tutorial and use the standard webservices technology to interact with BlueJscript and ultimately with BlueJ.
You have probably been looking at the BlueJscript console and you then pressed the Help button. The BlueJscript console has various parts, the most interesting one is the input area, that is the lowest part of it that you can write on. Try to enter the follwowing:
print ('hello from BlueJ');
You should get it printed in the Output pane.
To do some useful work you need to know Javascript and the Objects you have available to play with
So, start by looking at what tools are available to make use of it.
Yours, Damiano