var HuidigeTab = 'One';
var Overspringen = '';

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];}
}

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;
};

$(document).ready(function () {
	$('#nbNaam').focus(function(){
		if(this.value == 'Uw naam'){ this.value = ''; }
	}).blur(function(){
		if(this.value == ''){ this.value = 'Uw naam'; }
	});
	$('#nbEmail').focus(function(){
		if(this.value == 'Uw e-mail adres'){ this.value = ''; }
	}).blur(function(){
		if(this.value == ''){ this.value = 'Uw e-mail adres'; }
	});
});

function LaadSifr(){
	var dinbold = {
		src: 'sifr/din_bold.swf'
	  };
	  var helveticabold = {
		src: 'sifr/helvetica_bold_condensed.swf'
	  };
		
	  sIFR.activate(dinbold, helveticabold);
		
	  sIFR.replace(dinbold, {
		selector: 'h1.Header',
		css: [
		  '.sIFR-root { color:#2D4365;font-size: 15px; text-align: left; font-weight: bold; }'
		]
	  });
	  sIFR.replace(dinbold, {
		selector: 'h2.Header',
		css: [
		  '.sIFR-root { color:#2D4365;font-size: 15px; text-align: left; font-weight: bold; }'
		]
	  });
	  sIFR.replace(dinbold, {
		selector: 'ul.NavPortfolio li.First',
		css: [
		  '.sIFR-root { color:#2D4365;font-size: 15px; text-align: left; font-weight: bold; }'
		]
	  });
	  sIFR.replace(helveticabold, {
		selector: 'h1.HeaderGroot',
		css: [
		  '.sIFR-root { color:#2D4365;font-size: 24px; text-align: left; font-weight: bold; }'
		]
	  });
}

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 = 770;
	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(){
				$('#DivAlertBoxContent').fadeIn(300,function(){
					if(document.getElementById('PortfolioLaden').value == 1){
						var PaddingTop = ($('#DivPDInhoud').height() / 2) + 'px';
						$('.PortNavLinks a').css({ 'height' : PaddingTop, 'padding-top' : PaddingTop });
						$('.PortNavRechts a').css({ 'height' : PaddingTop, 'padding-top' : PaddingTop });
					}
					LaadSifr();
					$('img[src$=.png]').ifixpng();
				});
			});
		}
	}
}

function MeldingSluiten(Pagina){
	$('#DivAlertBoxContent').fadeOut(300, function() {
		$('#DivAlertBoxAchtergrond').fadeOut(300);
	});
}

/* MENU LINKS OP HOME */

function MenuOver(ID){
	var pos = $('#NGLi'+ID).offset();
	var PijlMarginTop = ((pos.top - 1) - 100);

	$('.WhiteArrow').css({ 'top': PijlMarginTop });
	$('#NavGrey li').removeClass('Active');
	$('#NGLi'+ID).addClass('Active');
	$('.NavBlue').css({'display':'none'});
	$('#NavBlue'+ID).fadeIn(200);
	document.getElementById('WhitePijltje').style.display = 'block';
}

/* EIND MENU LINKS OP HOME */

/* HOOFDBEELDEN OP HOME */

function StartInterval(){
	Overspringen = setInterval("AutoSpring()", 5000);
}
function StopInterval(){
	clearInterval(Overspringen);
}

function AutoSpring(){
	if(HuidigeTab == 'One'){
		var NaarID = 'Two';
	} else if(HuidigeTab == 'Two'){
		var NaarID = 'Three';
	} else if(HuidigeTab == 'Three'){
		var NaarID = 'Four';
	} else if(HuidigeTab == 'Four'){
		var NaarID = 'One';
	}
	VerspringTab(NaarID);
}
function VerspringTab(NaarID){
	$('#MainImage'+HuidigeTab).fadeOut(250);
	$('#MainImage'+NaarID).fadeIn(250);
	$('#BlueArrow'+HuidigeTab).css({'display':'none'});
	$('#BlueArrow'+NaarID).css({'display':'block'});
	HuidigeTab = NaarID;
}

function TabRollOver(NaarID){
	VerspringTab(NaarID);
	StopInterval();
}

function TabRollOut(){
	StartInterval();
}

/* EIND HOOFDMENU OP HOME */

function VersturenOfferte(){
	var Contactpersoon = document.ContactForm.Contactpersoon.value;
	var Email = document.ContactForm.Email.value;

	if(Contactpersoon != '' && Email != ''){
		document.ContactForm.submit();
	} else {
		alert('De velden met een * zijn verplicht');
	}
}
function VersturenBestelling(){
	var Contactpersoon = document.ContactForm.Contactpersoon.value;
	var Email = document.ContactForm.Email.value;

	if(Contactpersoon != '' && Email != ''){
		document.ContactForm.action = 'execute/bestelling.exe.php';
		document.ContactForm.submit();
	} else {
		alert('De velden met een * zijn verplicht');
	}
}
function VeranderFormaat(){
	var Formaat = document.ContactForm.Formaat.value;

	if(Formaat == 'Anders' ){
		document.getElementById('SpanFormaat').style.display = 'block';
	} else {
		document.getElementById('SpanFormaat').style.display = 'none';
	}
}

function Aanmelden(){
	var Email = document.getElementById('nbEmail').value;
	$.get('nieuwsbrief.php', { 'Email': Email, 'GroepID' : '1', 'AanAfmelden' : '1' }, function(data){
		ToonMelding('alert.php');
	});
}
function Afmelden(){
	document.oemProSubscription.FormValue_SuccessScreenID.value = 'MzU%3D';
	document.oemProSubscription.FormValue_FailureScreenID.value = 'MzY%3D';
	document.oemProSubscription.action = 'http://www.mailhulp.nl/unsubscribe.php';
	openWin('Aanmeldingsscherm','400','235',false);
	document.oemProSubscription.submit();
}
function openWin(wName,wWidth,wHeight,wResize){
	features = 'menubar=0,toolbar=0,location=0,directories=0,scrollbars=1,status=1,resizable='+ ((wResize) ? 1 : 0) + ((wWidth) ? ',width=' + wWidth : '') + ((wHeight) ? ',height=' + wHeight : '');
	popWin = window.open('',wName,features);
	if(popWin.focus) { popWin.focus(); }
	return true;
}