How to add effects to js tabs

I have been able to create a tabbed block using the js tabs.module, but I don't know how to add effects (fade and slide) to my tabs.
Can anyone help?

The code I added to my block is as follows:

$form = array();
  $view_args ='';
  $limit_cal = 100;
  $limit_table = 10;

  $view1 = views_build_view('block', views_get_view('firstview'), $view_args, true, $limit_cal);
  $view2 = views_build_view('block', views_get_view('secondview'), $view_args, true, $limit_table);
    
 
  $form['Tab1'] = array(
    '#type' => 'tabset',
  );
  $form['Tab1']['tab1'] = array(
    '#type' => 'tabpage',
    '#title' => t('firstview'),
    '#content' => t($view1),
  );
  $form['Tab1']['tab2'] = array(
    '#type' => 'tabpage',
    '#title' => t(secondview'),
    '#content' => t($view2)
);
 
return = tabs_render($form);
 

From http://stilbuero.de/jquery/tabs/ it seems as though I should be able to add effects using something like:
$('#container').tabs({ fxFade: true, fxSpeed: 'fast' });
But I have no idea where this would go.

Any suggestions?

PS. if you hadn't already noticed, I am new to all this.