var fotoWindow; 
function showFoto(link,w,h) { 
	if (fotoWindow) 
		if(!fotoWindow.closed) fotoWindow.close(); 
	var extra = 'statusbar=0,menubar=0'; 
	var w1 = (w != -1) ? w : 640; 
	var h1 = (w != -1) ? h : 480; 
	extra += ',width=' + w1 + ',height=' + h1; 
	fotoWindow = window.open(link,'fotoWindow',extra); 
} 
 
function closeAllWindows() { 
	if (fotoWindow) 
		if(!fotoWindow.closed) fotoWindow.close(); 
	if (popUpWindow) 
		if(!popUpWindow.closed) popUpWindow.close(); 
} 
 
function refresh(strLink) { 
	if (parent.window.opener.closed) window.open(strLink); 
	else parent.window.opener.location.href = strLink; 
} 
 
function popUp(link,w,h) { 
	var popUpWindow; 
	if (popUpWindow) 
		if(!popUpWindow.closed) popUpWindow.close(); 
	popUpWindow = window.open(link,'popUpWindow','statusbar=0,menubar=0,width=' + w + ',height=' + h); 
} 
 
	// Formsubmit script 
function fsubmit(f) { 
	if (arguments.length > 1) 
		if (arguments[1] != null && arguments[1] != '') document.forms[f].action.value = arguments[1]; 
	document.forms[f].submit(); 
} 
 
	// reload het main frame zodat deze in de juiste taal mee wijzigd 
function rldmain() { 
	parent.main.location.reload(); 
} 
 
function newImage(arg) { 
	if (document.images) { 
		rslt = new Image(); 
		rslt.src = arg; 
		return rslt; 
	} 
} 
 
	// mouseover script voor menu 
function changeImages() { 
	if (document.images && (preloadFlag == true)) { 
		for (var i=0; i<changeImages.arguments.length; i+=2) { 
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1]; 
		} 
	} 
} 
 
	// Preload menu buttons in de bekeken taal 
var preloadFlag = false; 
function preloadImagesMenu() { 
	if (document.images) { 
		button1_over	=	newImage("images/menu/button1_<?echo $lan;?>-over.jpg"); 
		button2_over	=	newImage("images/menu/button2_<?echo $lan;?>-over.jpg"); 
		button3_over	=	newImage("images/menu/button3_<?echo $lan;?>-over.jpg"); 
		button4_over	=	newImage("images/menu/button4_<?echo $lan;?>-over.jpg"); 
		button5_over	=	newImage("images/menu/button5_<?echo $lan;?>-over.jpg"); 
		preloadFlag = true; 
	} 
} 
 
	// Preload vlaggen op main pagina 
var preloadFlag = false; 
function preloadImagesVlag() { 
	if (document.images) { 
		vlag1_over	=	newImage("images/vlaggen/vlag_nl.gif"); 
		vlag2_over	=	newImage("images/vlaggen/vlag_fr.gif"); 
		vlag3_over	=	newImage("images/vlaggen/vlag_de.gif"); 
		vlag4_over	=	newImage("images/vlaggen/vlag_uk.gif"); 
		preloadFlag = true; 
	} 
}

function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.returnValue = true;
}

function nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = findObj(args[2])) != null && !img.init) {
      img.init = true; img.up = args[3]; img.dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = findObj(args[i])) != null) {
        if (!img.up) img.up = img.src;
        img.src = img.dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = findObj(args[i])) != null) {
      if (!img.up) img.up = img.src;
      img.src = (img.dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.nbOver.length; i++) {
      img = document.nbOver[i]; img.src = (img.dn) ? img.dn : img.up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.up; img.dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = findObj(args[i])) != null) {
      if (!img.up) img.up = img.src;
      img.src = img.dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

function XXswapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function findObj(n, d) { //v3.0
  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=findObj(n,d.layers[i].document); return x;
}

function XXswapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}