Hi
Need help on two issues please:

1.
-----------------------------------------
html file
........
.
.
..

<table id="tabs">
<tr><td>Apple</td> <td>Fruit</td></tr>
<tr><td>Audi</td> <td>Car</td></tr>
<tr><td>Ant</td> <td>Insect</td></tr>

</table>
.
.

.
.

<script>


$(document).ready(function(){
$('#tabs tr').mouseover(function(){
$(this).addClass('zebra'); }); //on mouseover on a tr the background color should change
});//ready
</scirpt>


Here is a simple table with id="tabs"
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css file

.zebra{
background-color:green;
}

if i do #tabs td it works but not #tabs tr???
--------------------end of question 1-----------------


2'nd question

$('div').slideDown(1000); does not work , slideUp works but not slideDown ?


---------------end of question 2-------------
Many Thanks
Meeraa