I solved it already.

I added the following to the behavior:
    public void bind(Component component) {
        super.bind(component);
        component.add(HeaderContributor.forJavaScript(this.getClass(), 
"javascriptfile.js"));
    }


    Erik.

Erik van Oosten schreef:
> Hello,
>
> I used Igor's template below for something else. Just like in the 
> example I add a generic javascript function to the header.
> However, the function is added once for every time I add the behavior to 
> an component in the page.
> Who knows a clean way to prevent this?
>
> Regards,
>     Erik.
>   
>

-- 
Erik van Oosten
http://www.day-to-day-stuff.blogspot.com/


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