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Highlight the row on mouse hover

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Demo

Sl Name Mark
1 Name1 90
2 Name2 80
3 Name3 95

Code
<script src="http://code.jquery.com/jquery-1.7.1.min.js"  ></script>
<script type="text/javascript">
$(document).ready(function(){
  $("#table tr").hover(
        function() {
$(this).find("td").css('background-color', '#FF9966')
},
        function() {
$(this).find("td").css('background-color', "WHITE");
}
     );
});
</script>
<style type="text/css">
<!--

.style2 {color: #000000}
#table td,th{
border:1px solid #2A7FAA;}
-->
</style>

<table width="50%" id="table" style="border-collapse:collapse">
  <thead>
  <tr>
    <th bgcolor="#2A7FAA"><span class="style2">Sl</span></th>
    <th bgcolor="#2A7FAA"><span class="style2">Name</span></th>
    <th bgcolor="#2A7FAA"><span class="style2">Mark</span></th>
  </tr>
  </thead>
  <tr>
    <td>1</td>
    <td>Name1</td>
    <td>90</td>
  </tr>
  <tr>
    <td>2</td>
    <td>Name2</td>
    <td>80</td>
  </tr>
  <tr>
    <td>3</td>
    <td>Name3</td>
    <td>95</td>
  </tr>
</table>
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