JQuery slideToggle timeout

http://stackoverflow.com/questions/7528503/jquery-slidetoggle-timeout

HTML

<div>This is the paragraph to end all paragraphs.  You should feel <em>lucky</em> to have seen such a paragraph in your life. Congratulations!</div>

CSS

div {width: 400px; border: 1px solid;}

JavaScript

$(document).ready(function () {
    var mouseover_to = setTimeout(function () {
        $("div").slideUp("slow");
    }, 2000);
    $('div').mouseover(function () {
        clearTimeout(mouseover_to);
    });
});