jquery tweets

HTML

<script src="http://github.com/kerberoS/jQuery-Tweets/raw/master/js/jquery.tweets.0.1.js"></script>
<div id="someform">
<p>
    <label for="field1">Field 1</label>
    <input type="text" id="field1" name="field1" />
</p>
<p>
    <label for="field1">Field 1</label>
    <input type="text" id="field1" name="field1" />
</p>
<p>
    <label for="field1">Field 1</label>
    <input type="text" id="field1" name="field1" />
</p>
</div>

CSS

#tweets { 
    background:#FAFAFA;
    border:1px solid #e4e4e4;
    margin:0; 
    padding:0;
}
#tweets li {
    border-bottom:1px dotted #CCC;
    list-style:none;
    padding:5px;
}

#tweets li:last-child { 
    border:0; 
}

JavaScript

$('input').bind("keyup", function(event){
    var index = $("#someform input").index(event.target);
    switch(event.keyCode){
        case 38:
            index--;
            $("#someform input")[index].focus();
            break;
        case 40:
            index++;
            $("#someform input")[index].focus();
            break;
    }
    event.preventDefault();
});