unable to get text displayed on tab event, sorry for the laughable code, I am new to this!

unable to get text displayed on tab event, sorry for the laughable code, I am new to this!

The Jquery:
 
$(document).ready(function(){
 
  $("#interests").mouseEnter(function(){
    $("#contint").show();
  });
  $("#interests").click(function(){
    $("#contintf").show(500);
  });
  $("#interests").mouseLeave(function(){
    $("#contintf").hide(500);
 
 });  











The HTML:
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 
<html>
  <!--[if IE]>
  <link type="text/css" rel="stylesheet" href="tabstyleie7plus.css" />
  <![endif]-->
 
  <link type="text/css" rel="stylesheet" href="tabstyle0921.css" />






<body>
   <div>
 <img class="source-image" src="brushed-metal.jpg"width="100%" height="100%" alt="" />
 <div id="test">
    <p align="center">Webpage 2!</p>
    <br>
             <br />
                       
    </div> 







<head>
     <script type="text/javascript" src="jquery.min.js"></script>
     <script type="text/javascript" src="mouseman.js"></script>
<title>BriTech</title>
</head>
<h4>To Browse Site <small>Select a Tab</small></h4>
<div id="navbar">
 
  <div id="holder">

  <ul>
   <li><a href="indextab0921.html" id="onlink">Home</a></li>
    <!--   reload this page -->
              
   <li><a href="#interests" id="interests">Interests</a></li>
         
   <li><a href="#resume" id="rezume"">Resume</a></li>
            
   <li><a href="#links" id="links">Links</a></li>
             
  </ul>
 
 </div> <!-- end holder div -->
  </div> <!-- end navbar div -->











  <div id="contint">
  <p>This is stuff under Interests</p>
 
  </div>


  <div id="contres">
 <p>This is the content to appear under Resume</p>
        </div>

  <div id="contlink">
        <p>more junk under lists</p>
       
    </div>


 <div id="contintf">
   <p>the full interests stuff under Interests</p>
 
       </div>


  </ul>
 
    </div>
 </body>



The CSS:
 
#img.source-image {
 width: 100%;
 position: fixed;
 top: 0;
 left: 0;
 z-index:1;
}
#test {
 position: absolute;
 color: #99cc00;
 font-family: arial;
 font-size: 400%;
 font-weight: bolder;
 text-align:center;
 height: 10%;
 width: 100%;
 left: 25px;
 top: 20px;
 zindex:70;
}


















 #navbar {
  position: absolute;
  overflow:hidden;
  top:30%;
  left: 25%;
  right: 5%;
  width:90%;
  height:64px;
   }







 #navbar #holder {
  float: left;
  height:64px;
  width:90%;
  top:30%;
  border-bottom:3px solid #808080;
  padding-left:15%;
 }






 #navbar #holder ul {
  list-style:none;
  margin:0;
  padding:0;
 
 }
 
 #navbar #holder ul li a {
  text-decoration:none;
  float: left;
  margin-right:5px;
  line-height:23px;
  font-family:"Arial Black", Gadget, sans-serif;
  font-weight:bold;
  color:#000;
  border:1px solid #000;
  border-bottom:none;
  padding:20px;
  width:19%;
  text-align:center;
  display:block;
  background:#b6afa9;
  -moz-border-radius-topleft:15px;
  -moz-border-radius-topright:15px;
  -webkit-border-top-left-radius:15px;
  -webkit-border-top-right-radius:15px;
  zindex:15;
 }
   
 #navbar #holder ul li a:hover {
  background:#F90;
  color:#99cc00;
  text-shadow:1px 1px 1px #000;
 }
/*#navbar #holder ul li ul:hover li{
 visibility:visible;
 }
 #holder ul li a#onlink {
  background:#b6afa9;
  color:#fff;
  border-bottom:3px solid #808080;
 } */








































 #holder ul li a#onlink:hover {
  background:#b6afa9;
  color:#69F;
  text-shadow:1px 1px 1px #000;
  overflow:hidden;
 }
 
#holder ul li a#onlink:active {
 background:#99cc00;
 color:#ff0000;
 text-shadow:1px 1px 1px #000;
}
 
 #holder ul li a#onlink:visited {
 background:#99cc00;
 color:#ccccff;
 text-shadow:1px 1px 1px #000;
}
















 h4 {
 clear:both;
 position:absolute;
 float:left;
 top:20%;
 left:10%;
 font-family:"Arial Black", Gadget, sans-serif;
 font-size:150%;
}
 #contint {
 clear:both;
 position:absolute;
 Float:left;
 top:50%;
 left:10%;
 Width:90%;
 height:50px;
 display:none;
 zindex:65;
 }
 
 #contres {
 clear:both;
 position:absolute;
 Float:left;
 top:50%;
 left:10%;
 Width:90%;
 height:50px;
 display:none;
 }
 
 #contlink {
 clear:both;
 position:absolute;
 Float:left;
 top:50%;
 left:10%;
 Width:90%;
 height:50px;
 display:none;
}
 
 #contintf {
 clear:both;
 position:absolute;
 Float:left;
 top:50%;
 left:10%;
 Width:90%;
 height:50px;
 display:none;
}
 
 /* #contres p {
 clear:both;
 position:absolute;
 Float:left;
 top:50%;
 left:60%;
 Width:90%;
 height:50px;
 display:none;
 }
 */