(function ($) {
	$.fn.hAlign = function() {
		return this.each(function(i){
			var w = $(this).width();
			var ow = $(this).outerWidth();
			var ml = (w + (ow - w)) / 2;
			$(this).css("margin-left", "-" + ml + "px");
			$(this).css("left", "50%");
			$(this).css("position", "absolute");
		});
	};
})(jQuery);