function datum()
    {
    mn=new Array("Januar","Februar","März","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember")
    d=new Date(document.lastModified)
    m=mn[d.getMonth()]
    t=d.getDate()
    jj=d.getYear()
    j=(jj>=2000)?jj:((jj<80)?jj+2000:jj+1900)
    dat=(t+". "+m+" "+j)
    }




    function untermenueanzeigen (IDseite)
    {
    var untermenueanzeigen;

    untermenueanzeigen = window.open("cmsuntermenue.php?ID="+IDseite,"Untermenü","width=600,height=500,scrollbars=yes");
    untermenueanzeigen.focus();
    }



    function Mailform (Vorname, Name, Betreff)
    {
    var Mailform;

    Mailform = window.open("/cgi-bin/mailform.pl?Vorname="+Vorname+"&Name="+Name+"&Betreff="+Betreff,"Mailform","width=450,height=500,scrollbars=yes");
    Mailform.focus();
    }



    function MailformPHP (IDmitglied, Betreff)
    {
    var Mailform;

    Mailform = window.open("/cgi-bin/mailform.php?IDmailto="+IDmitglied+"&betreff="+Betreff,"Wassergeusen-Mailform","width=450,height=500,scrollbars=yes");
    Mailform.focus();
    }


// Title: Tigra Calendar
// Description: See the demo at url
// URL: http://www.softcomplex.com/products/tigra_calendar/
// Version: 3.0 (European date format)
// Date: 06-20-2002 (mm-dd-yyyy)
// Author: Denis Gritcyuk <denis@softcomplex.com>
// Note: Permission given to use this script in ANY kind of applications if
//    header lines are left unchanged.
// Note: Script consists of two files: calendar?.js and calendar.html
// About us: Our company provides offshore IT consulting services.
//    Contact us at sales@softcomplex.com if you have any programming task you
//    want to be handled by professionals. Our typical hourly rate is $20.

// if two digit year input dates after this year considered 20 century.
var NUM_CENTYEAR = 30;
// is time input control required by default
var BUL_TIMECOMPONENT = false;
// are year scrolling buttons required by default
var BUL_YEARSCROLL = true;

var calendars = [];
var RE_NUM = /^\d+$/;

function calendar1(obj_target) {

        // assing methods
        this.gen_date = cal_gen_date1;
        this.gen_time = cal_gen_time1;
        this.gen_tsmp = cal_gen_tsmp1;
        this.prs_date = cal_prs_date1;
        this.prs_time = cal_prs_time1;
        this.prs_tsmp = cal_prs_tsmp1;
        this.popup    = cal_popup1;

        // validate input parameters
        if (!obj_target)
                return cal_error("Error calling the calendar: no target control specified");
        if (obj_target.value == null)
                return cal_error("Error calling the calendar: parameter specified is not valid tardet control");
        this.target = obj_target;
        this.time_comp = BUL_TIMECOMPONENT;
        this.year_scroll = BUL_YEARSCROLL;

        // register in global collections
        this.id = calendars.length;
        calendars[this.id] = this;
}

function cal_popup1 (str_datetime) {
        this.dt_current = this.prs_tsmp(str_datetime ? str_datetime : this.target.value);
        if (!this.dt_current) return;

        var obj_calwindow = window.open(
                '/calendar.html?datetime=' + this.dt_current.valueOf()+ '&id=' + this.id,
                'Kalender', 'width=200,height='+(this.time_comp ? 215 : 190)+
                ',status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
        );
        obj_calwindow.opener = window;
        obj_calwindow.focus();
}

// timestamp generating function
function cal_gen_tsmp1 (dt_datetime) {
        return(this.gen_date(dt_datetime) + ' ' + this.gen_time(dt_datetime));
}

// date generating function
function cal_gen_date1 (dt_datetime) {
        return (
                (dt_datetime.getDate() < 10 ? '0' : '') + dt_datetime.getDate() + "."
                + (dt_datetime.getMonth() < 9 ? '0' : '') + (dt_datetime.getMonth() + 1) + "."
                + dt_datetime.getFullYear()
        );
}
// time generating function
function cal_gen_time1 (dt_datetime) {
        return (
                (dt_datetime.getHours() < 10 ? '0' : '') + dt_datetime.getHours() + ":"
                + (dt_datetime.getMinutes() < 10 ? '0' : '') + (dt_datetime.getMinutes()) + ":"
                + (dt_datetime.getSeconds() < 10 ? '0' : '') + (dt_datetime.getSeconds())
        );
}

// timestamp parsing function
function cal_prs_tsmp1 (str_datetime) {
        // if no parameter specified return current timestamp
        if (!str_datetime)
                return (new Date());

        // if positive integer treat as milliseconds from epoch
        if (RE_NUM.exec(str_datetime))
                return new Date(str_datetime);

        // else treat as date in string format
        var arr_datetime = str_datetime.split(' ');
        return this.prs_time(arr_datetime[1], this.prs_date(arr_datetime[0]));
}

// date parsing function
function cal_prs_date1 (str_date) {

        var arr_date = str_date.split('.');

        if (arr_date.length != 3) return cal_error ("falsches Datum-Format: '" + str_date + "'.\nerwartet: tt.mm.jjjj.");
        if (!arr_date[0]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo day of month value can be found.");
        if (!RE_NUM.exec(arr_date[0])) return cal_error ("Invalid day of month value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.");
        if (!arr_date[1]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo month value can be found.");
        if (!RE_NUM.exec(arr_date[1])) return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.");
        if (!arr_date[2]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo year value can be found.");
        if (!RE_NUM.exec(arr_date[2])) return cal_error ("Invalid year value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.");

        var dt_date = new Date();

        if (arr_date[1] < 1 || arr_date[1] > 12) return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed range is 01-12.");
        dt_date.setMonth(arr_date[1]-1);

        if (arr_date[2] < 100) arr_date[2] = Number(arr_date[2]) + (arr_date[2] < NUM_CENTYEAR ? 2000 : 1900);
        dt_date.setFullYear(arr_date[2]);

        var dt_numdays = new Date(arr_date[2], arr_date[1], 0);
        dt_date.setDate(arr_date[0]);
        if (dt_date.getMonth() != (arr_date[1]-1)) return cal_error ("Invalid day of month value: '" + arr_date[0] + "'.\nAllowed range is 01-"+dt_numdays.getDate()+".");

        return (dt_date)
}

// time parsing function
function cal_prs_time1 (str_time, dt_date) {

        if (!dt_date) return null;
        var arr_time = String(str_time ? str_time : '').split(':');

        if (!arr_time[0]) dt_date.setHours(0);
        else if (RE_NUM.exec(arr_time[0]))
                if (arr_time[0] < 24) dt_date.setHours(arr_time[0]);
                else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed range is 00-23.");
        else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.");

        if (!arr_time[1]) dt_date.setMinutes(0);
        else if (RE_NUM.exec(arr_time[1]))
                if (arr_time[1] < 60) dt_date.setMinutes(arr_time[1]);
                else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed range is 00-59.");
        else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.");

        if (!arr_time[2]) dt_date.setSeconds(0);
        else if (RE_NUM.exec(arr_time[2]))
                if (arr_time[2] < 60) dt_date.setSeconds(arr_time[2]);
                else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed range is 00-59.");
        else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed values are unsigned integers.");

        dt_date.setMilliseconds(0);
        return dt_date;
}

function cal_error (str_message) {
        alert (str_message);
        return null;
}