function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' moet een e-mail adres zijn.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' moet een getal zijn.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' moet een getal zijn tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is een verplicht veld.\n'; }
  } if (errors) alert('Het volgende ontbreekt nog:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

function MM_showHideLayers() { 
  var i, visStr, args, theObj;
  args = MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) {
      visStr   = args[i+2];
    if (navigator.appName == 'Netscape' && document.layers != null) {
      theObj = eval(args[i]);
      if (theObj) theObj.visibility = visStr;
    } else if (document.all != null) { //IE
      if (visStr == 'show') visStr = 'visible'; 
      if (visStr == 'hide') visStr = 'hidden';
      theObj = eval(args[i+1]);
      if (theObj) theObj.style.visibility = visStr;
  } }
}

var explorer;
var netscape4;
var netscape6;
var theDOM, theSuffix, hiddenKeyword, dhtml;

if (document.all) {explorer = true;}
else if (document.layers) {netscape4 = true;} 
else {netscape6 = true;}

if(explorer){
   theDOM = 'document.all';
   theSuffix = '.style';
   hiddenKeyword = 'hidden';
   dhtml = true;
}

if(netscape4){
   theDOM = 'document';
   theSuffix = '';
   hiddenKeyword = 'hide';
   dhtml = true;
}

if (netscape6) {
  theDOM = "document.getElementsByTagName('*')";
  theSuffix = ".style";
  hiddenKeyword = "hidden";
  dhtml = true;
}

function showOrHide(theObject, theImage){
   if(dhtml){
		var theObjectReference = eval(theDOM + '.' + theObject + theSuffix);
		var theImageReference = eval(theDOM + '.' + theImage + theSuffix);
		if(theObjectReference.visibility == hiddenKeyword){
			theObjectReference.visibility = 'visible';
			theObjectReference.display = 'block';
			readmore.src = "../images/basictable_readless.gif";
		} else {
			theObjectReference.visibility = hiddenKeyword;
			theObjectReference.display = 'none';
			readmore.src = "../images/basictable_readmore.gif";
		}
	}
}

function showOrHide2(theObject){
   if(dhtml){
		var theObjectReference = eval(theDOM + '.' + theObject + theSuffix);
		if(theObjectReference.visibility == hiddenKeyword){
			theObjectReference.visibility = 'visible';
			theObjectReference.display = 'block';
		} else {
			theObjectReference.visibility = hiddenKeyword;
			theObjectReference.display = 'none';
		}
	}
}

function setFocus(elemName, formName)
{
	if (formName == null) formName = 0
	document.forms[0].elements[elemName].focus()
}

function showDubbeleBoeking(message)
{
    alert(message);
}

function OpenMedia(bestand,soort,titel,lengte,hoogte){    
    if(soort=='clip'){
        if (typeof hoogte == 'undefined' ) hoogte = 412;
        if (typeof lengte == 'undefined' ) lengte = 642;                     
    }else if(soort=='song'){
        lengte = 269;
        hoogte = 226;
    }
    else if(soort=='smallclip'){
        lengte = 320;
        hoogte = 240;
    }
    var media_url = 'http://www.vab.be/nl/actueel/media/mediaplayer.aspx?'+soort+'='+bestand+'&titel='+titel+'&h='+hoogte+'&b='+lengte;
    window.open(media_url, '', 'width='+lengte+', height='+hoogte+', status=0, toolbar=no, menubar=no, location=no, scrollbars=no, resizable=no, status=0, left=250, top=250');
}

function SplashFullScreenResize(){ 
    var scrollheight = 0;
    if(document.body.parentNode.clientHeight){ var htmlheight = document.body.parentNode.clientHeight; }
    if(document.body.scrollHeight){var scrollheight = document.body.scrollHeight;}
    
    if (scrollheight > 0) {
    
        var frame = document.getElementById("fullscreensplash");
        if(frame){
            frame.style.height = scrollheight + "px";
        }
    }
}