urlbox.setReadOnly( true );
urlbox.setVisibleLines( 3 );
dialogBox.setContent( urlbox );
urlbox.setHeight( "80px" );
urlbox.setWidth( "600px" );
urlbox.addClickHandler( new ClickHandler() {
public void onClick( ClickEvent event ) {
urlbox.selectAll();
}
} );
dialogBox.center();