function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


function clearCalendar() {
	var divi = document.getElementById("CalendarDiv");
	for (var i = 0;  i < divi.childNodes.length; i++) {
		divi.removeChild(divi.childNodes[0]);
	}

//	divi.parentNode.removeChild(divi);
//	addCalendarDiv();
dd.recalc();
}

function addCalendarDiv()
{
  // create a new div element
  // and give it some content
	newDiv = document.createElement("div");
	newDiv.id = "CalendarDiv";
	document.appendChild(newDiv); 
}

function writeDebug(debug) {
	document.getElementById("Debuggi").value = debug;
}