Howl Vote Button

Vote Up button for my chat site, Howl

by Joe Pigott

HTML

<button id="b">
    <img src='http://i.imgur.com/ToZz7PB.png'></img>
    <div id='p' style='display: inline-block'>Testing Testing 123</div>
</button>
<div style='display: inline-block; font-family: Helvetica'>
    <div id='n' style='display: inline-block'>0</div> people have liked this</div>

CSS

#b {
    height: 25px;
    width: 40px;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    border: 0;
    background: #371e41;
    color: #73318e;
    cursor: pointer;
    margin-right: 15px;
}
#b:hover {
    background: #73318e;
    color: #371e41
}
#b:focus {
    outline: 0;
}
#p {
    height: 25px;
    width: 50px;
    background: #371e41
}
img {
    width: 22px;
    height: 21px;
}

JavaScript

/*jshint -W065 */
$(document).ready(function () {
    $("#b").click(function () {
        var x = parseInt($('#n').html());
        var u = x + 1;
        $('#n').html(u);
    });
    if ($('#b').html() == 1) {
        var u = "1 person has liked this";
        $('#n').html(u);
    }
});