Pack slider

HTML

<div id="container">
    <div id="pack">
        <img id="pack" src="http://imgur.com/uGMzOGM.png">
    </div>

CSS

#pack {
    margin: 5px auto;
    position:fixed;
}
#container {
    overflow:hidden;
}

JavaScript

function FetchData() {
    $("#pack").css('margin-left', 0);
    $("#pack").css('margin-right', 0);
    $("#pack").animate({
        left: '-1000px'
    }, 'slow');
};
setTimeout(FetchData, 700);