function checkLayoutCookie() {
    var layoutId = PageRageApplyLayout.getCookie("prLayoutId");
    if (layoutId == null || layoutId == "") {
        var defaultLayoutId = 3394116;
        var blankLayoutId = 3397777;
        var roll = Math.random();
        if (roll < .25) {
            //set default 25% of the time
            PageRageApplyLayout.setCookie("prLayoutId", defaultLayoutId, 60, '/', 'pagerage.com', '');
        } else {
            //set blank 75% of the time
            PageRageApplyLayout.setCookie("prLayoutId", blankLayoutId, 60, '/', 'pagerage.com', '');
        }
    }    
}