Código:
<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$(button).click(function(){
$(div).slideToggle("slow");
});
});
</script>
</head>
<body>
<h1 id="button">Toggle slideUp() and slideDown()</h1>
<p id="div">This is a paragraph.</p>
</body>
</html>


