function getActiveMenu() {
	var extranum='';
	if (k_zitting=='luxe') extranum+='6';
	if ((k_kamer=='c' || k_kamer=='d') && (k_stijl=='classic' || k_stijl=='masterclass') && k_zitting=='luxe' && k_gordijn=='wel') extranum+='7';
	if (k_stijl=='masterclass') extranum+='8';
	return '12345'+extranum;
}
function initMenu() {
	activemenu = getActiveMenu();
	activeitem = 1;
	kurl=getKeuzeURL();
	showMenu(activemenu,activeitem);
	getScript('/page.php','?pageid=scripts&init=true'+kurl,initMenu2);
}
function initMenu2() {
	kurl=getKeuzeURL();
	getContent('/page.php','?pageid=viewer'+kurl,'div-viewport');
	getContent('/page.php','?pageid=tabs'+kurl,'div-tabmain');
}
function showMenu(activemenu,activeitem) {
	kurl=getKeuzeURL();
	getContent('/page.php','?pageid=menu&activemenu='+activemenu+'&activemenuitem='+activeitem+kurl,'div-menu');
}
function showTab(tabid) {
	if(tabid=='') {
		tab_show='false';
		tab_active='';
	}
	else {
		tab_show='true';
		tab_active=tabid;
	}
	kurl=getKeuzeURL();
	getContent('/page.php','?pageid=tabs'+kurl,'div-tabmain');
}

function changeView(what,to) {
	if(what=='verlichting') k_verlichting=to;
	if(what=='kstoel') k_kstoel=to;
	if(what=='kvloer') k_kvloer=to;
	if(what=='kplafond') k_kplafond=to;
	if(what=='kmuurachter') k_kmuurachter=to;
	if(what=='kmuurzij') k_kmuurzij=to;
	if(what=='kpaneel') k_kpaneel=to;
	if(what=='kgordijn') k_kgordijn=to;
	kurl=getKeuzeURL();
	getScript('/page.php','?pageid=scripts&getdesign=true'+kurl,changeView2);
}
function changeView2() {
//	alert(s_framenr);
	kurl=getKeuzeURL();
	if(document.all) document.getElementById('div-viewport').filters[0].apply();
	getContent('/page.php','?pageid=viewer'+kurl,'div-viewport');
	if(document.all) document.getElementById('div-viewport').filters[0].play();
	getContent('/page.php','?pageid=tabs'+kurl,'div-tabmain');
}

function getKeuzeURL() {
	var keuzestr='';
	if(k_kamer) keuzestr+= '&kamer='+k_kamer;
	if(k_stijl) keuzestr+= '&stijl='+k_stijl;
	if(k_zitting) keuzestr+= '&zitting='+k_zitting;
	if(k_gordijn) keuzestr+= '&gordijn='+k_gordijn;
	if(k_verlichting) keuzestr+= '&verlichting='+k_verlichting;
	if(k_kstoel) keuzestr+= '&kstoel='+k_kstoel;
	if(k_kvloer) keuzestr+= '&kvloer='+k_kvloer;
	if(k_kplafond) keuzestr+= '&kplafond='+k_kplafond;
	if(k_kmuurachter) keuzestr+= '&kmuurachter='+k_kmuurachter;
	if(k_kmuurzij) keuzestr+= '&kmuurzij='+k_kmuurzij;
	if(k_kpaneel) keuzestr+= '&kpaneel='+k_kpaneel;
	if(k_kgordijn) keuzestr+= '&kgordijn='+k_kgordijn;
	keuzestr+= '&tabshow='+tab_show;
	keuzestr+= '&tabactive='+tab_active;
	if(s_framenr) keuzestr+= '&sframenr='+s_framenr;
	if(s_isdesign) keuzestr+= '&sdesign='+s_isdesign;

	return keuzestr;
}