//------------- Calendar Functions ---------//

var aDateFieldName = '';
var aDatefield ='';
var aString = '';
var dateUrl ='';

function openCalendar(aDatefield) {
		aDateFieldName = aDatefield;
  aString = document.getElementById(aDatefield).value;
  dateUrl = aString.replace(/^\s*([0-9]{1,2})\.\s*([0-9]{1,2})\.\s*([0-9]{4})/, "year=$3&month=$2&day=$1");
  //left = window.event.screenX-window.event.offsetX+21;
  //var top = window.event.screenY-window.event.offsetY;
  //var top = window.event.screenY-window.event.offsetY;
  var params = 'width=230,height=200,left=' + 100 + ',top=' + 200;

  newwin = window.open('/_admin/mod_date/calendar.php?'+dateUrl, 'Kalender', params);
  newwin.focus();
}

function setChosenDate(dateGiven) {
        document.getElementById(aDateFieldName).value = dateGiven;
}