var HuidigSubMenuID = '';
var HuidigePositie = 1;
var Timer = '';
var HuidigePagina = 2;

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_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_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];}
}

$(document).ready(function () {
	/*StartScroll();*/

	$('.ArrowLeft, .ArrowRight').mouseover(function(){
		/*StopScroll();*/
	}).mouseout(function(){
		/*StartScroll();*/
	});
	
	
});


function BerekenHoogtes(){
	var browserName=navigator.appName;
	if(browserName == 'Microsoft Internet Explorer'){
		var Hoogte = document.getElementById('ContentContainer').offsetHeight;
	} else {
		var Hoogte = document.getElementById('ContentContainer').clientHeight;
	}
	document.getElementById('ImgSchaduwLinks').style.height = Hoogte + 'px';
	document.getElementById('ImgSchaduwRechts').style.height = Hoogte + 'px';
}

function getPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}
	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	return arrayPageSize;
};
/**
 / THIRD FUNCTION
 * getPageScroll() by quirksmode.com
 *
 * @return Array Return an array with x,y page scroll values.
 */
function getPageScroll() {
	var xScroll, yScroll;
	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
		xScroll = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
		xScroll = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
		xScroll = document.body.scrollLeft;	
	}
	arrayPageScroll = new Array(xScroll,yScroll);
	return arrayPageScroll;
};

function ToonMelding(Pagina){
	var arrayPageSizes = getPageSize();
	var PaginaHoogte = (arrayPageSizes[1]+"px");
	var PaginaBreedte = '100%';
	
	//document.getElementById('GaSnelNaar').style.visibility = 'hidden';
	document.getElementById('DivAlertBoxAchtergrond').style.height = PaginaHoogte;
	document.getElementById('DivAlertBoxAchtergrond').style.width = PaginaBreedte;
	
	
	LaadMeldingInDiv(Pagina, 'DivAlertBoxContent');
	
	var NieuweBreedteDiv = 600;
	var NieuweHoogteDiv = 200;
	
	var arrPageScroll = getPageScroll();
	var arrPageSizes = getPageSize();
	var TopPositie = arrPageScroll[1] + (arrPageSizes[3] / 10),
	TopPositie = TopPositie+'px';
	document.getElementById('DivAlertBoxContent').style.top = TopPositie;

	var LinkerPositie = ((arrPageSizes[0] - NieuweBreedteDiv)/2);
	LinkerPositie = LinkerPositie+'px';
	document.getElementById('DivAlertBoxContent').style.left = LinkerPositie;
}

function LaadMeldingInDiv(option, DivID) {
	var urls = option;
	if(window.XMLHttpRequest) {
		reqss = new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		reqss = new ActiveXObject("Microsoft.XMLHTTP");
	}
	reqss.open("GET", urls, true);
	reqss.onreadystatechange = callbackMelding;
	
	reqss.send(null);
}

function callbackMelding(DivID) {
	if(reqss.readyState != 4) { 
		document.getElementById('DivAlertBoxContent').innerHTML = '';
	}
	
	if(reqss.readyState == 4) {
		if(reqss.status == 200) {
			response = reqss.responseText;
			document.getElementById('DivAlertBoxContent').innerHTML = response;
			$('#DivAlertBoxAchtergrond').css({ backgroundColor: '#000', opacity: '0.7' }).fadeIn(300, function(){
				$('#DivAlertBoxContent').fadeIn(300,function(){
					$('img[src$=.png]').ifixpng();
				});
			});
			
		} else {

		}
	}
}

function MeldingSluiten(Pagina){
	$('#DivAlertBoxContent').fadeOut(300, function() {
		$('#DivAlertBoxAchtergrond').fadeOut(300);
	});
}
/*
function VolgendeFoto(){
	var MaxPositie = document.getElementById('MaxAantalFotos').value;
	var VolgendeFoto = ((HuidigePositie * 1) + 1);
	var VolgendeLaden = ((HuidigePositie * 1) + 2);
	if(VolgendeLaden <= MaxPositie){
		LaadVolgendeFoto(VolgendeLaden);
	}
	if(VolgendeFoto <= MaxPositie){
		var MarginPositie = '-'+((VolgendeFoto - 1) * 980)+'px';
	} else {
		VolgendeFoto = 1;
		var MarginPositie = '0px';
	}
	$('#FotosBreed').animate({ 'marginLeft': MarginPositie }, 350);
	HuidigePositie = VolgendeFoto;
}

function LaadVolgendeFoto(Positie){
	if($("#FotoContainer"+Positie).length == 0) {
		$.get("foto.php?Positie="+Positie, function(data){
		  $('#FotosBreed').append(data);
		});

	}
}

function VorigeFoto(){
	var VorigeFoto = ((HuidigePositie * 1) - 1);

	if(VorigeFoto > 0){
		var MarginPositie = '-'+((VorigeFoto - 1) * 980)+'px';
		$('#FotosBreed').animate({ 'marginLeft': MarginPositie }, 300);
		HuidigePositie = VorigeFoto;
	}
}

function StartScroll(){
	Timer = setInterval("VolgendeFoto()", 4000);
}
function StopScroll(){
	clearInterval(Timer);
}
*/
function ToonPagina(PID){
	VeranderMenuKnop(PID);
	/*StopScroll();*/
	$('#MainContentBG').css({ backgroundColor: '#000', opacity: '0.7' }).fadeIn(300, function(){
		$.get("pagina.php?PID="+PID, function(data){
			document.getElementById('MainContent').innerHTML = data;
			$('#MainContent').fadeIn(300,function(){
				$('img[src$=.png]').ifixpng();
			});
		});
	});
}
function SluitPagina(){
	VeranderMenuKnop('2');
	/*StartScroll();*/
	$('#MainContent').fadeOut(300, function(){
		$('#MainContentBG').fadeOut(300);
	});
}
function VeranderMenuKnop(PID){
	$('#Menu li a').removeClass('Active');
	$('#Menu li a#NavMenu'+PID).addClass('Active');
}

function LaadFotoThumbs(AID, Nav){
	$.get("fotothumbs.php?AID="+AID+"&Nav="+Nav, function(data){
		document.getElementById('ThumbContainer').innerHTML = data;
	});
}

function LaadFoto(FotoID){
	$.get("foto_collectie.php?FotoID="+FotoID, function(data){
		$('#VervolgImageCollectie').fadeOut(200,function(){
			document.getElementById('VervolgImageCollectie').innerHTML = data;
		});
	});
}
function ToonFotoWeer(){
	$('#VervolgImageCollectie').fadeIn(200);
}

function AdressenVeranderLand(Land){
	$.get("adressen_land.php?Land="+Land, function(data){
		document.getElementById('SelectPlaats').innerHTML = data;
		AdressenVeranderPlaats('');
	});
}

function AdressenVeranderPlaats(Plaats){
	$.get("adressen_plaats.php?Plaats="+Plaats, function(data){
		document.getElementById('AdressenOverzicht').innerHTML = data;
	});
}

function OpenAdres(AdresID){
	$('#Adres'+AdresID).slideToggle(200);
}

function ToonNieuwsItem(AID){
	$.get("nieuws.php?AID="+AID, function(data){
		document.getElementById('KolomRechtsNieuws').innerHTML = data;
	});
	$.get("nieuws_banner.php?AID="+AID, function(data){
		if(data != ''){
			document.getElementById('NieuwsBanner').innerHTML = data;
		}
	});
}

function ToonNieuwsNav(Nav){
	$.get("nieuws_nav.php?Nav="+Nav, function(data){
		document.getElementById('NieuwsNav').innerHTML = data;
	});
}