//do departure nastavi o 1 vetsi datum, nez je v arrival
function aktualizujddmmyyyy( arrivalText ){
     
        var rgx = /(\d{2}).(\d{2}).(\d{4})/;
        var m = arrivalText.match(rgx);
        
        // m[1] is year '1999'
        // m[2] is month '02'
        // m[3] is day '13'
       var datumArrival = new Date( m[3], m[2]-1, m[1] );
       var datumDeparture = new Date(datumArrival.getTime() + (24 * 60 * 60 * 1000));
       
       var y = datumDeparture.getFullYear();       
       var m = datumDeparture.getMonth() + 1;
       var d = datumDeparture.getDate();
       
       if ( d < 10 ) d = "0" + d;
       if ( m < 10 ) m = "0" + m;
       
       var departureText =  d + "." + m + "." + y;
       
       return departureText;

}