Table row fadeOut in IE7 doesn't work

Table row fadeOut in IE7 doesn't work


Hi everyone,
I want to use fadeOut effect for table row and it works great at FF3
and doesn't work at IE7.
Can anybody help me?
Example of my code below:
<html>
<body>
<table id="table1" >
<tr id="row1">
<td>hello</td>
<td>world</td>
</tr>
<tr>
<td id="td2">hellohello</td>
<td>worldworld</td>
</tr>
</table>
<script type="text/javascript" src="jquery-1.2.6.js"></script>
<script type="text/javascript">
jQuery(document.getElementById("row1")).fadeOut("slow");
</script>
</body>
</html>