src/main/java/org/efaps/ui/wicket/behaviors/dojo/BorderContainerBehavior.java
@Override
    public void renderHead(final Component _component,
                           final IHeaderResponse _response)
    {
        super.renderHead(_component, _response);
        if (this.toggleSplitter) {
            _response.render(RequireHeaderItem.forClasses(DojoClasses.ToggleSplitter));
            _response.render(CssHeaderItem.forReference(BorderContainerBehavior.CSS_SPLITTER));
        }
        _response.render(RequireHeaderItem.forClasses(DojoClasses.BorderContainer, DojoClasses.parser));
    }
@Override
    public void renderHead(final Component _component,
                           final IHeaderResponse _response)
    {
        super.renderHead(_component, _response);
        if (this.toggleSplitter) {
            _response.render(RequireHeaderItem.forClasses(DojoClasses.ToggleSplitter));
            _response.render(CssHeaderItem.forReference(BorderContainerBehavior.CSS_SPLITTER));
        }
        _response.render(RequireHeaderItem.forClasses(DojoClasses.BorderContainer, DojoClasses.parser));
    }
Render the links for the head.

@param _component component the header will be rendered for
@param _response resonse to add