function loadDiaet() {
        window.document.location.href =
                "start.php?p=ernaehrung_und_diaet&i=diaet&day=" +
                window.document.forms.email.day.value +
                "&month=" +
                window.document.forms.email.month.value +
                "#timer";
}

function loadUrlaub() {
        window.document.location.href =
                "start.php?p=urlaub_und_reisen&i=reiseimpfberatung&day=" +
                window.document.forms.email.day.value +
                "&month=" +
                window.document.forms.email.month.value +
                "#timer";
}