/*
     * Create link (with GET params) to API
     */
    function createURL(id, year, month) {
        var pageURL = "/site/scripts/calendar_json.php";

        var getParams = {
            id:             "recordID=" + id,
            year:           "year=" + year,
            month:          "month=" + month,
            numGuests:      "numGuests=" + $("#selectNumGuests option:selected").text(),
            stayLength:     "lengthOfStay=" + $("#selectStayLength option:selected").text()
        };

        return pageURL + objToGetParams(getParams);
    }