//Define calendar(s): addCalendar ("Unique Calendar Name", "Window title", "Form element's name", Form name")
                addCalendar("Calendar1", "Kalender", "q01", "qform");

                // default settings for English
                // Uncomment desired lines and modify its values
                // setFont("verdana", 9);
                 setWidth(90, 1, 15, 1);
                // setColor("#cccccc", "#cccccc", "#ffffff", "#ffffff", "#333333", "#cccccc", "#333333");
                // setFontColor("#333333", "#333333", "#333333", "#ffffff", "#333333");
                // setFormat("yyyy/mm/dd");
                // setSize(200, 200, -200, 16);

                 setWeekDay(1);
                // setMonthNames("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
                // setDayNames("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
                // setLinkNames("[Close]", "[Clear]");

function senden(){
        if ((document.getElementById("tag").value > document.getElementById("btag").value &&
                 document.getElementById("monat").value == document.getElementById("bmonat").value &&
                 document.getElementById("jahr").value == document.getElementById("bjahr").value) ||

                (document.getElementById("monat").value > document.getElementById("bmonat").value &&
                 document.getElementById("jahr").value == document.getElementById("bjahr").value) ||

                (document.getElementById("jahr").value > document.getElementById("bjahr").value)) {
                        alert("Der Startzeitpunkt darf nicht nach dem Endzeitpunkt liegen, bitte korrigieren sie ihre Suchanfrage");
        } else {
                document.forms["qform"].submit();
        }
}