Hover on slideToggle (2 divs)

Question

I'm facing a problem with my javascript/jquery.

I have a div at the bottom of my screen, when I hover on it, I want that a div is coming up and stay there when i'm with my mouse at it. When I go out of the box then it should collapse again. My html:

<div id="footer">
            <div id="howitworksBtn">
                How it works
            </div>

            <div id="howitworksContent">
                Second box
            </div>
        </div>

And my Javascript, It's not working yet so please help!

$("#howitworksBtn").hover(function () {
    $(this).parent().find("#howitworksContent").stop().slideToggle("slow");
    });

EDIT:

My css:

#howitworksBtn {
    width: 220px;
    height: 20px;
    margin: auto;
    text-align: center;
    background-color: gray;
    -moz-border-radius: 15px 15px 0 0;
    border-radius: 15px 15px 0 0;
}

#howitworksContent {
    margin: 0;
    display: none;
    background-color: gray;
    color: white;
    text-align: center;
    font-size: 3em;
    font-family: helvetica;
}

#footer {
    width: 100%;
    position: absolute;
    bottom: 0;
}

Answer 1

It is surprisingly very simple.. :)

$("#howitworksBtn").parent().hover(function () {
        $(this).find("#howitworksContent").slideToggle("slow");
});

Answer 2

hover takes 2 functions as parameters:

.hover() jQuery API documentation

$("#howitworksBtn").hover(
    function () {
        $(this).parent().find("#howitworksContent").stop().slideToggle("slow");
    },
    function () {
        $(this).parent().find("#howitworksContent").stop().slideToggle("slow");
    }
);