function WindowOpenv(pagina) { 
venstertjev = window.open(pagina, 'vensterv', 'scrollbars=no,resizable=no,width=600,height=800,top');
venstertjev.focus();}
function WindowOpenh(pagina) { 
venstertjeh = window.open(pagina, 'vensterh', 'scrollbars=no,resizable=no,width=800,height=600,top');
venstertjeh.focus(); }

if (parent.frames.length > 0) {
parent.location.href = location.href
}
var isNS = (navigator.appName == "Netscape") ? 1 : 0;
var EnableRightClick = 0;
if(isNS) 
document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
function mischandler(){
if(EnableRightClick==1){ return true; }
else {return false; }
}
function mousehandler(e){
if(EnableRightClick==1){ return true; }
var myevent = (isNS) ? e : event;
var eventbutton = (isNS) ? myevent.which : myevent.button;
if((eventbutton==2)||(eventbutton==3)) return false;
}
function keyhandler(e) {
var myevent = (isNS) ? e : window.event;
if (myevent.keyCode==96)
EnableRightClick = 1;
return;
}