In IE7 and Firefox 2.0.0.12 slideUp(); doesn't work right.

slideUp() only slides up smoothly once it has been run once on that page, BUT if that page is reloaded then your still need to run slideUp(); before it works right.

Basicly runs like hide(); each first time you run it. Also It needs to be run once with every id.

Example:

----====JavaScript====----

$(document).ready(function() {
	$('#showmenu').hide();
});
function hidemenu() {
	$('#menu').slideUp(1500);
	$('#showmenu').fadeIn(1000);
}
function showmenu() {
	$('#menu').slideDown(1500);
	$('#showmenu').fadeOut(1000);
}

----====HTML====----

<span id='showmenu'><a href='#' OnClick='showmenu();'>Show Menu</a></span>

<span id='menu'><a href='#' OnClick='hidemenu();'>Hide Menu</a>
<!-- Table with links -->
</span>