Codebox

this.jQueryElem.find('> div:first-child').fadeOut(500, function() {
    that.jQueryElem.animate({height: height}, 500, function() {
        that.jQueryElem.find('ul').css('max-height', height + 'px');
        that.jQueryElem.find('ul').animate({opacity: 1}, 1000, function() {
            jQuery(this).css('position', 'relative');
            that.jQueryElem.find('ul').css('height', 'auto');
            that.jQueryElem.css('height', 'auto');
        });
        that.jQueryElem.find('ol').animate({opacity: 1}, 1000);
    });
});
[one_half]testing[/one_half]
[one_half_last]testing[/one_half_last]

<div class="container_12">
    <div class="grid_12">
        <div id="subheader">
            </div>
    </div>
</div>