function ontsnap(){
if (document.referrer.search(/frans-koppelaar\.nl/i) == -1) {
   // ...geopend door ander domein
 if (top != self) top.location.href = location.href;
    }
if (document.referrer.search(/kunst/i) > 0) {
   //... geopend door ned php pag
 if (top != self) top.location.href = location.href;
    }
if (document.referrer.search(/art/i) > 0) {
   //... geopend door eng php pag
 if (top != self) top.location.href = location.href;
    }
}

function nokasj(){
if (document.referrer.search(/cache/i) > 0) {
   // ... gekasjede pagina
 if (top != self) top.location.href = location.href;
    }
}
   // ... deurweg zijden
checked = 0;
function checkstart(url){
var f = '<frameset rows="100%,*" border="0" frameborder="0" framespacing="0">';
f+='<frame marginwidth="0" marginheight="0" src="' + url + '" scrolling="auto" noresize>';
f+='<frame marginwidth="0" marginheight="0" scrolling="no" noresize>';
f+='</frameset><noframes>';
document.write (f);
}
function checkend(){
document.write('</noframes>');
}
function checknew(url){
if ((typeof url != "undefined")){
if (checked == 0){
location.replace(url);
checked++;
}}}
function check(url) {
if (checked == 0){
document.write('<body topmargin=0 leftmargin=0>');
document.write('<IFRAME SRC="'+url+'" height="786" width="100%" SCROLLING=NO MARGINWIDTH=0 MARGINHEIGHT=0 FRAMEBORDER=0>');
document.write('<ILAYER SRC="'+url+'" height="786" width="100%"></ILAYER><NOLAYER></IFRAME><NOFRAMES>');
checked++;
}
}
if ((typeof rurl != "undefined")){
  checkstart(rurl);
}

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];
   }
}
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];}}
}


