Jquery change div size

I’m trying to use the jquery slide effect to change a div from 200 to 300 px in height.

I know how to make it go from hidden to a set height via

[CODE] $j(document).ready(function(){
$j(“#find”).click(function () {
$j(“#slider”).slideDown(“slow”);
});
});
[/CODE]

but not from height to height…any help would be great

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