$(document).ready(function() {
	$(".circle").centerV();
	$(".content").center();
});

function resizeMe() {
	$(".circle").centerV();
	$(".content").center();
};

jQuery.fn.center = function () {
    this.css("position","absolute");
    this.css("top", (($(window).height() - this.outerHeight()) / 2) + $(window).scrollTop() + "px");
    this.css("left", (($(window).width() - this.outerWidth()) / 2) + $(window).scrollLeft() + 100 + "px");
    return this;
}

jQuery.fn.centerV = function () {
    this.css("position","absolute");
    this.css("top", (($(window).height() - this.outerHeight()) / 2) + $(window).scrollTop() + "px");
    return this;
}

var resizeTimer = null;
$(window).bind('resize', function() {
if (resizeTimer) clearTimeout(resizeTimer);
resizeTimer = setTimeout(resizeMe, 100);
});