Wizard With Custom Next/Previous Buttons & First and Last buttons

HTML

<div id="rootwizard">
	<div class="navbar">
	  <div class="navbar-inner">
	    <div class="container">
	<ul>
	  	<li><a href="#tab1" data-toggle="tab">First</a></li>
		<li><a href="#tab2" data-toggle="tab">Second</a></li>
		<li><a href="#tab3" data-toggle="tab">Third</a></li>
		<li><a href="#tab4" data-toggle="tab">Forth</a></li>
		<li><a href="#tab5" data-toggle="tab">Fifth</a></li>
		<li><a href="#tab6" data-toggle="tab">Sixth</a></li>
		<li><a href="#tab7" data-toggle="tab">Seventh</a></li>
	</ul>
	 </div>
	  </div>
	</div>
	<div class="tab-content">
	    <div class="tab-pane" id="tab1">
	      1
	    </div>
	    <div class="tab-pane" id="tab2">
	      2
	    </div>
		<div class="tab-pane" id="tab3">
			3
	    </div>
		<div class="tab-pane" id="tab4">
			4
	    </div>
		<div class="tab-pane" id="tab5">
			5
	    </div>
		<div class="tab-pane" id="tab6">
			6
	    </div>
		<div class="tab-pane" id="tab7">
			7
	    </div>
		<div style="float:right">
			<input type='button' class='btn button-next' name='next' value='Next' />
			<input type='button' class='btn button-last' name='last' value='Last' />
		</div>
		<div style="float:left">
			<input type='button' class='btn button-first' name='first' value='First' />
			<input type='button' class='btn button-previous' name='previous' value='Previous' />
		</div>
	</div>
</div>

JS

$(document).ready(function() {
  	$('#rootwizard').bootstrapWizard({'nextSelector': '.button-next', 'previousSelector': '.button-previous', 'firstSelector': '.button-first', 'lastSelector': '.button-last'});
});