<!-- algemeen -->
function close_window() {
    window.close();
}
function print_window() {
    window.print();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// Accordion functions
function showacclayer(numb) {
	// Hide all
	for (i=1; i<=3; i++) {
		layer = document.getElementById('acclayer'+i);
		layer.className = 'item';
	}
	// Show one
	layer = document.getElementById('acclayer'+numb);
	layer.className = 'item active';
}

function CreateBookmarkLink(title, url) { 
	if (window.sidebar) { 
		// Mozilla Firefox Bookmark		
		window.sidebar.addPanel(title, url,"");	
	} else if( window.external ) { 
		// IE Favorite		
		window.external.AddFavorite( url, title); 
	}	else if(window.opera && window.print) { 
		// Opera Hotlist		
		return true; 
	} 
}

function showAnswer(obj, divid) {
	//	debug_on();
    var divobj = document.getElementById(divid);

	timeToKeep = 60 * 60000; // 1 hour
	expires = new Date();
	expires.setTime(expires.getTime() + timeToKeep); 

	cookieName = 'expand'; // if it isn't already defined
	myarray = init_array(); // if it isn't already defined
	get_array(cookieName, myarray);
	index = next_entry(myarray);

    if (divobj.style.display == "none") {
        divobj.style.display = "block";
        obj.className = 'active';
		myarray[index] = divobj.id;
		set_array(cookieName, myarray, expires);
    }
    else {
        divobj.style.display = "none";
        obj.className = '';
		index = myarray.indexOf(divobj.id);
		del_entry(cookieName, myarray, index, expires);
    }
}

//	aanmeldformulier
function switchCountry(obj) {
	if	(obj.value == 'be'	) {
		nlvaluenet1 = document.getElementById('net1').value;
		document.getElementById('net1').value='0032';
		document.getElementById('net1').readOnly=true;
		nlvaluenet2 = document.getElementById('net2').value;
		document.getElementById('net2').value='0032';
		document.getElementById('net2').readOnly=true;
	}
	if	(obj.value == 'nl'	) {
		if	(	isDefined('nlvaluenet1')	)
			document.getElementById('net1').value=nlvaluenet1;
		else
			document.getElementById('net1').value='';
		document.getElementById('net1').readOnly=false;
		if	(	isDefined('nlvaluenet2')	)
			document.getElementById('net2').value=nlvaluenet2;
		else
			document.getElementById('net2').value='';
		document.getElementById('net2').readOnly=false;
	}
}
//	algemeen
function isDefined(variable){
   	return (typeof(window[variable]) == "undefined")?  false: true;
}

//	algemeen en aanmeldformulier
function getElementsByClassName( clsName ) 
{ 
	var arr = new Array(); 
	var elems = document.getElementsByTagName("*");
	for ( var cls, i = 0; ( elem = elems[i] ); i++ )
	{
		if ( elem.className == clsName )
		{
			arr[arr.length] = elem;
		}
	}
	return arr;
}

function disableButton(elementname) {
	document.getElementById(elementname).disabled = true;
}

function showPopup(divid) {
	document.getElementById(divid).style.display = "block";
}
function hidePopup(divid) {
	document.getElementById(divid).style.display = "none";
}