Post a link to your page I'm not quite clear what your asking. In this part (" //repeated 100 times") are you repeating that code 100 times? If so you should do that with javascript.
here u go
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<html><head>
</head>
<style>
div.scrollWrapper{
float:left;
overflow:visible !important;
overflow:none;
overflow-y:scroll;
height:150px;
}
table.scrollable{
margin-right:0 !important;
margin-right:16px;
border-collapse:separate;
}
table.scrollable th{
background:#f7f7f7;
position:relative;
}
table.scrollable tbody{
height:150px;
overflow:auto;
}
table.scrollable tr{
height:0px;
}
table.scrollable td{
border-left:1px solid #999999;
border-bottom:1px solid #999999;
text-align:center;
}
</style>
<body>
<div class="scrollWrapper">
<table class="scrollable">
<thead>
<tr>
<th>Numbers</th>
<th>Letters</th>
<th>Symbols</th>
</tr>
</thead>
<tbody>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
<tr><td>111</td><td>aaa</td><td>@@@</td></tr>
</tbody>
</table>
</div>
</body></html>
The above code...so when u have the above code as a 'scroll.html' it works fine..But when u have it in a jsp file...the fixed header doesnt work.
Thanks,
Raghav