homburgs

function mySimpleFunc(parameter)
{
   alert(parameter);
}

@IncludeJavaScriptLibrary(value = {"mySimpleFunc.js"})
public class MyPage
{
    @Environmental
    private RenderSupport renderSupport;

    void beginRender()
    {
       renderSupport.addScript("mySimpleFunc('%s');", "Hello World");
    }
}