$(document).ready(function () {
    $("#top-nav li a").each(function () {
        var matches = $(this).css("background-image").match(/http[^"]*/);
        if (matches && matches[0] && matches[0].search(/_off\.gif$/)) {
            var img = new Image();
            img.src = matches[0].replace(/_off\.gif$/, "_on.gif");
        }
    });

    $("#coffees-nav li a").each(function () {
        var matches = $(this).css("background-image").match(/http[^"]*/);
        if (matches && matches[0] && matches[0].search(/_off\.png$/)) {
            var img = new Image();
            img.src = matches[0].replace(/_off\.png$/, "_on.png");
        }
    });
});

function recordOutboundLink(link) {
    _gaq.push(["_trackEvent", "Outbound Link", "Click", link.href]);
}

function sampleEmailPopup() {
	window.open("/sign-up/sample-email.html", "sampleEmail", "left=50,top=50,width=675,height=650,scrollbars=0,location=0");
	return false;
}

function whyEmailPopup() {
    window.open("/sign-up/why-email.aspx", "whyEmail", "left=50,top=50,width=470,height=123,scrollbars=0,location=0");
    return false;
}

function whyDOBPopup() {
    window.open("/sign-up/why-dob.aspx", "whyDOB", "left=50,top=50,width=480,height=200,scrollbars=0,location=0");
    return false;
}

function postToBlogPopup() {
	window.open("/post-to-blog.aspx", "postToBlog", "left=50,top=50,width=576,height=446,scrollbars=0,location=0");
    return false;
}