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(function($){ 
     $.fn.extend({  
         tabify: function() {
			function getHref(el){
				hash = $(el).find('a').attr('href');
				if(hash)
					return hash.substring(0,hash.length-4);
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					return false;
				}
		 	function setActive(el){
				$(el).addClass('active');
				if(getHref(el))
					$(getHref(el)).show();
				else
					return false;
				$(el).siblings('li').each(function(){
					$(this).removeClass('active');
					$(getHref(this)).hide();
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			return this.each(function() {
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					$(this).attr('href',$(this).attr('href') + '-tab');
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				function handleHash(){
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					else
						$(getHref(this)).hide();
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        } 
    }); 
})(jQuery);

<ul id="menu-nav">
		<li class="active"><a href="#appetizers">Appetizers</a></li>
		<li><a href="#pasta">Pasta Dishes</a></li>

		<li><a href="#baked">Baked Pasta</a></li>
		<li><a href="#tortellini">Tortellini</a></li>
		<li><a href="#entrees">Entrees</a></li>
		<li><a href="#seafood">Seafood</a></li>
		<li><a href="#side">Side Dishes</a></li>
		<li><a href="#pizza">Pizza</a></li>
		<li><a href="#mikes">Mike's Pizzas</a></li>
		<li><a href="#subs">Subs</a></li>
		<li><a href="#desserts">Desserts</a></li>
		<li><a href="#bev">Beverages</a></li>
		<li><a href="#cate">Catering</a></li>
</ul>

<div id="appetizers" class="contents">
     <ul class="foods">
        <li><span class="price">$3.75</span><h3>French Fries</h3></li>
        <li><span class="price">$8.95</span><h3>Chicken Fingers</h3><em class="desc">(with honey mustard)</em></li>

        <li><span class="price">$9.25</span><h3>Fried Mozzarella</h3><em class="desc">(tomato sauce)</em></li>
        <li><span class="price">$10.25</span><h3>Fried Calamari</h3></li>
        <li><span class="price">$7.95</span><h3>Antipasto Salad</h3><em class="desc">(Small $7.95 Large $9.95)</em></li>

        <li><span class="price">$5.95</span><h3>Tossed Salad</h3></li>
        <li><span class="price">$6.25</span><h3>Caesar Salad</h3><em class="desc">(with Chicken $9.25)</em></li>
        <li><span class="price">$3.25</span><h3>Minestrone Soup</h3><em class="desc">(Cup $3.25 Bowl $4.95)</em></li>
        <li><span class="price">$3.25</span><h3>Pasta & Fagioli Salad</h3><em class="desc">(Cup $3.25 Bowl $4.95)</em></li>

        <li><span class="price">$9.95</span><h3>Fresh Mozzarella Salad</h3></li>
        <li><span class="price">$12.95</span><h3>Mussels Marinara</h3></li>
        <li><span class="price">$2.95</span><h3>Garlic Rolls</h3><em class="desc">(Half Dozen $2.95, Dozen $4.95)</em></li>
        <li><span class="price">$9.95</span><h3>Chicken Wings</h3></li>
        <li><span class="price">$5.95</span><h3>Bruschetta</h3></li>

      </ul>
               
</div>

<div id="pasta" class="contents">
  <ul class="foods">
        <p>Choose your favorite pasta: Spaghetti, Ziti, Linguini, or Fettucini. Served with a cup of soup or salad and three garlic rolls.</p>
        <h2>Choice of Sauce:</h2>
        <li><span class="price">$12.50</span><h3>Tomato Sauce</h3></li>

        <li><span class="price">$12.50</span><h3>Marinara</h3></li>
        <li><span class="price">$13.25</span><h3>Meatball</h3></li>
        <li><span class="price">$13.25</span><h3>Sausage</h3></li>
        <li><span class="price">$13.25</span><h3>Meat Sauce</h3></li>
        <li><span class="price">$12.50</span><h3>Garlic and Oil </h3></li>

        <li><span class="price">$13.25</span><h3>Mushroom</h3></li>
        <li><span class="price">$13.75</span><h3>Carbonara</h3></li>
        <li><span class="price">$14.50</span><h3>Chicken and Broccoli</h3></li>
        <li><span class="price">$13.50</span><h3>Pesto Sauce</h3></li>
         <li><span class="price">$13.50</span><h3>Pink Sauce</h3></li>

        <li><span class="price">$13.50</span><h3>Alfredo Sauce</h3></li>
        
        <li><span class="price">$14.75</span><h3>Montagnola</h3></li>
        <li><span class="price">$14.25</span><h3>Vodka Sauce</h3></li>
        <li><span class="price">$14.95</span><h3>Penne al Pesto Siciliana</h3></li>

        <li><span class="price">$2.00</span><h3>Baked</h3><em class="desc">(Add for: Shrimp $4.00 Chicken $3.00)</em></li>
   </ul>
</div>

		<script src="http://mikespizzaofkendall.com/wp-content/themes/mp/js/tabs.js" type="text/javascript" charset="utf-8"></script>
		<script type="text/javascript">
			// <![CDATA[
				
			$(document).ready(function () {
				$('#menu-nav').tabify();
			});
					
			// ]]>
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#menu-nav {
  padding: 0;
  float: left;
  width: 238px;
  min-width: 238px;
  background: #680b03;
  min-height: 660px;
}


.contents {
  float: left;
  width: 300px;
  padding-left: 30px;
}