Onclick move text up! jQuery

I’ve been searching this ‘technique’ for about a half hour or so and I cant find any tutorials on how to create this effect? http://tinyurl.com/yesnrhx

How can you have a like 4 or 5 paragraphs and have a row of links above the paragraphs and make this effect happen?

When trying to replicate what someone’s done with jQuery, their custom jQuery code can be found in the source, often in plaintext right in the HEAD.

    $('#content-left div').hide();
    $('#services-tabs li a:first').addClass('current');
    $('#content-left div:first').slideDown();
    $('#services-tabs a').click(function(e){
        else {
         $('#services-tabs a').removeClass('current');
         $('#content-left div:visible').slideUp();

It’s mostly self-explanatory, but now you know you need to go to the jQuery documentation and look up the methods used above in order to find out what features and options they have.