function changeFunc()
{
		var selectBox = document.getElementById("selectBox");
		var selectedValue = selectBox.options[selectBox.selectedIndex].value;
		ajaxpage('/kalender/load-calendar.php?' + selectedValue,'MonthlyCalendar','get');

}


var bustcachevar=1; //bust potential caching of external pages after initial request? (1=yes, 0=no)
var bustcacheparameter="";

function createRequestObject(){
	try	{
		xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
	}	catch(e)	{
		alert('Sorry, but your browser doesn\'t support XMLHttpRequest.');
	};
	return xmlhttp;
};

function ajaxpage(url, containerid, requesttype){
	var page_request = createRequestObject();

	if (requesttype=='get'){
		if (bustcachevar) bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
		page_request.open('GET', url+bustcacheparameter, true)
		page_request.send(null)
	};

	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
	}
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	document.getElementById(containerid).innerHTML=page_request.responseText
}

function toggleImage(id,display)
{
	eval("document.getElementById('" + id + "').style.display = '" + display + "'");
}

loadCalendar = '<div id="MonthlyCalendar"></div><script language="javascript">	ajaxpage("/kalender/load-calendar.php?cid=1&catid=0","MonthlyCalendar","get");</script>';
document.writeln(loadCalendar);