function upgradeSubmitButton() {
    // Replace the Wordpress specific stuff with the classes we need
    $('div.wpcf7 p#submit-paragraph input').replaceWith('<input type="image" src="wp-content/themes/brentfuchs/_img/submit.png" id="myNewSubmit" style="float: right; margin-left: 10px;" />');
    // Sneak this in there too...
    $('img.ajax-loader').attr('src','wp-content/themes/brentfuchs/_img/ajax-loader.gif')

    // What we do when we mouse over a submit button
    $("#myNewSubmit").mouseover(function(){
        $(this).attr('src', 'wp-content/themes/brentfuchs/_img/submit-hover.png');
    });

    // What we do when we mouse off a submit button
    $("#myNewSubmit").mouseout(function(){
        $(this).attr('src', 'wp-content/themes/brentfuchs/_img/submit.png');
    });
}