how to open fancybox gallery with button helpers "manually"

I do not want to show any thumbnails on the page. I just want a text link that opens up a sequence of images that they can play in a slideshow. I'm using jQuery and Fancybox 2. I pasted this together from some examples I found, but instead of showing me the images, it shows me the text of the img src.

The HTML:

<a href="javascript:;" class="img_seq">Gallery</a>

js:       

    
$('.img_seq').click(function() {
    $.fancybox(['http://farm5.static.flickr.com/4044/4286199901_33844563eb.jpg',
         'http://farm3.static.flickr.com/2687/4220681515_cc4f42d6b9.jpg'],
        {   
        
    helpers: { 
        buttons : {}
    }
        
        });
});

easy:

$(".img_seq").click(function() {
        $.fancybox([
            'http://farm5.static.flickr.com/4044/4286199901_33844563eb.jpg',
            'http://farm3.static.flickr.com/2687/4220681515_cc4f42d6b9.jpg',
            {
                'href'  : 'http://farm5.static.flickr.com/4005/4213562882_851e92f326.jpg',
                'title' : 'Lorem ipsum dolor sit amet, consectetur adipiscing elit'
            }
        ], {
            'padding'           : 0,
            'transitionIn'      : 'none',
            'transitionOut'     : 'none',
            'type'              : 'image',
            'changeFade'        : 0
        });
    });

source: Fancybox.net