try { Element elem = box.element; if ( elem.hasAttribute( "href" ) ) { panel.setDocumentRelative( elem.getAttribute( "href" ) ); } } catch ( Exception ex ) { Uu.p( ex ); }
panel.setDocumentRelative(uri);
    public void linkClicked( Box box, MouseEvent evt ) {        panel.repaint();        try {            Element elem = box.element;            if ( elem.hasAttribute( "href" ) ) {                panel.setDocumentRelative( elem.getAttribute( "href" ) );            }        } catch ( Exception ex ) {            Uu.p( ex );        }    }