JQuery Code Add to Anchor ?

Hi all,

I have a script which uses this code to navigate between tabs:

$('#formElem > fieldset').each(function(){
            var $fieldset = $(this);
            $fieldset.children(':last').find(':input').keydown(function(e){
                  if (e.which == 9){
                        $('#navigation li:nth-child(' + (parseInt(current)+1) + ') a').click();
                        /* force the blur for validation */
                        $(this).blur();
                        e.preventDefault();
                  }
            });
      });

I need to be able to call this from an anchor.

Right now I click on the different li's to navigate:

Here's the code:

<div id="navigation" style="display:none;">
                    <ul>
                        <li class="selected">
                            <a href="#">STEP 1</a>
                        </li>
                        <li>
                            <a href="#">STEP 2</a>
                        </li>
                        <li>
                            <a href="#">STEP 3</a>
                        </li>
                        <li>
                            <a href="#">STEP 4</a>
                        </li>
                                    <li>
                            <a href="#">STEP 5</a>
                        </li>
                                    <li>
                            <a href="#">STEP 6</a>
                        </li>
                    </ul>
                </div>

As you can see there's no links so I don't know how to navigate this from some of my links on the same page.

Can anyone help please?