How to optimize this?

How to optimize this?

Hi, I am starting with jQuery and creating websites in general. I have done this code for showing and hiding different unsorted lists. I believe this is really beginner level and there is a much better way to do such thing. My code is working properly, I just want it a little simplier and I don't know how to do it.

Here is my jQuery code: 

<script type="text/javascript">
$(function()
{
$('#snaps, #events, #trips, #photoshoots, #main_about, #main_contact').hide();
$('.link_best').click(function()
{
$('#main, #best').slideDown(500);
$('#snaps, #trips, #photoshoots, #events, #main_about, #main_contact').hide();
return false;
});
$('.link_snaps').click(function()
{
$('#main, #snaps').slideDown(500);
$('#events, #trips, #photoshoots, #best, #main_about, #main_contact').hide();
return false;
});
$('.link_events').click(function()
{
$('#main, #events').slideDown(500);
$('#snaps, #trips, #photoshoots, #best, #main_about, #main_contact').hide();
return false;
});
$('.link_trips').click(function()
{
$('#main, #trips').slideDown(500);
$('#snaps, #events, #photoshoots, #best, #main_about, #main_contact').hide();
return false;
});
$('.link_photoshoots').click(function()
{
$('#main, #photoshoots').slideDown(500);
$('#snaps, #trips, #events, #best, #main_about, #main_contact').hide();
return false;
});
})
</script>