Java applets may be re-enabled by clicking the region labeled "Inactive plug-in" on a web page. If no applets have been run for an extended period of time, the Java web plug-in will deactivate.

However, Java or ActiveX graphs can be modified interactively during a browser session. For example, you can change the graph type from a bar chart to a pie chart, and then change the colors of the ...

First of all, JavaScript is not Java. It has nothing to do with Java (The language and its associated technologies from Sun Microsystems). To be honest, I'm not even sure why it's called JavaScript.