// JavaScript Document
var tmpX,tmpY;
var IE = false;
if (navigator.appName == "Microsoft Internet Explorer"){IE = true;}
if (!IE){document.captureEvents(Event.MOUSEMOVE)}

document.onmousemove = getMouseXY;

function getMouseXY(m){
		
  		if (IE)	{
			 var tmpX = event.clientX;
  			 var tmpY = event.clientY;
			}else{
    		 var tmpX = m.pageX;
			 var tmpY = m.pageY;
  			}  
		if (!document.body.scrollTop)
			{
			 var iL = document.documentElement.scrollLeft;	
			 var iV = document.documentElement.scrollTop;
			}else{
			 var iL = document.body.scrollLeft;	
			 var iV = document.body.scrollTop;	
			}
			//alert(IE);
	document.getElementById("testX").value = parseInt(tmpX + iL)-15;
	document.getElementById("testY").value = parseInt(tmpY + iV);
}

// JavaScript Document
function getPageSizeWithScroll(){     
	if (window.innerHeight && window.scrollMaxY) {
		// Firefox         
		yWithScroll = window.innerHeight + window.scrollMaxY;         
		xWithScroll = window.innerWidth + window.scrollMaxX-17;     
		} else if (document.body.scrollHeight > document.body.offsetHeight){ 
			// all but Explorer Mac         
			yWithScroll = document.body.scrollHeight;         
			xWithScroll = document.body.scrollWidth;     } else { 
			// works in Explorer 6 Strict, Mozilla (not FF) and Safari         
			yWithScroll = document.body.offsetHeight;
			xWithScroll = document.body.offsetWidth;       }     
			arrayPageSizeWithScroll = new Array(xWithScroll,yWithScroll);     
			//alert( 'The height is ' + yWithScroll + ' and the width is ' + xWithScroll );     
			return arrayPageSizeWithScroll; 
} 

function getLineHeight(){
	getPageSizeWithScroll();
	document.getElementById("SubNavTable").width=parseInt(xWithScroll);
}

function ViewJeugdPagina(){
	//getPageSizeWithScroll();
	//alert(welke);
	document.getElementById("jeugdpaginaTabel").style.visibility="visible";
	document.getElementById("jeugdpagina").style.top=0;
	getPageSizeWithScroll();
	document.getElementById("jeugdpaginaTabel").style.height = yWithScroll;
	//document.getElementById("HoogtePixel").style.height=(document.getElementById("testY").value);
	document.getElementById("HoogtePixel").style.height=10;
}

function CloseJeugdPagina(){
	document.getElementById("jeugdpaginaTabel").style.visibility="hidden";
	document.getElementById("jeugdpaginaTabel").style.height=1;
	document.getElementById("HoogtePixel").style.height=1;
	document.getElementById("jeugdpagina").style.top=-2000;
}

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_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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}


function isEmail(who) {
	function isEmpty(who) {
		var testArr=who.split("");
		if(testArr.length==0)
			return true;
		var toggle=0;
		for(var i=0; i<testArr.length; i++) {
			if(testArr[i]==" ") {
				toggle=1;
				break;
			}
		}
		if(toggle)
			return true;
		return false;
	}

	function isValid(who) {
		var invalidChars=new Array("~","!","@","#","$","%","^","&","*","(",")","+","=","[","]",":",";",",","\"","'","|","{","}","\\","/","<",">","?");
		var testArr=who.split("");
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}

	function isfl(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		which=0;
		for(var i=0; i<2; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[which]==invalidChars[j]) {
					return false;
				}
			}
			which=testArr.length-1;
		}
		return true;
	}

	function isDomain(who) {
		var invalidChars=new Array("-","_",".");
		var testArr=who.split("");
		if(testArr.length<2||testArr.length>4) {
			return false;
		}
		for(var i=0; i<testArr.length; i++) {
			for(var j=0; j<invalidChars.length; j++) {
				if(testArr[i]==invalidChars[j]) {
					return false;
				}
			}
		}
		return true;
	}


	var testArr=who.split("@");
	if(testArr.length<=1||testArr.length>2) {
		return false;
	}
	else {
		if(isValid(testArr[0])&&isfl(testArr[0])&&isValid(testArr[1])) {
			if(!isEmpty(testArr[testArr.length-1])&&!isEmpty(testArr[0])) {
				var testArr2=testArr[testArr.length-1].split(".");
				if(testArr2.length>=2) {
					var toggle=1;
					for(var i=0; i<testArr2.length; i++) {
						if(isEmpty(testArr2[i])||!isfl(testArr2[i])) {
							toggle=0;
							break;
						}
					}
					if(toggle&&isDomain(testArr2[testArr2.length-1]))
						return true;
					return false;
				}
				return false;
			}
		}
	}
}
function TryAgain(ctrl, str) {
	alert(str);
	ctrl.focus();
	return;
}


function versturen(welke) {
alert(welke);
if (welke=="contact"){		
	ctrl = contact.naam;
	if(!(ctrl.value)) {
		TryAgain(ctrl, "Vergeet niet uw naam in te vullen!");
		return false;}	
	
	ctrl = contact.telefoonnummer;
	if(!(ctrl.value)) {
		TryAgain(ctrl, "Vergeet niet uw telefoonnummer in te vullen!");
		return false;}	
				
	ctrl = contact.emailadres;
	if(!isEmail(ctrl.value) ) {
		TryAgain(ctrl, "Vergeet niet een geldig E-mailadres in te vullen!");
		return false;}
	
	ctrl = contact.opmerking;
	if(!(ctrl.value)) {
		TryAgain(ctrl, "Vergeet niet uw vraag en of opmerking in te vullen!");
		return false;}
}
		
			
}

function Color(welke){
	document.getElementById(welke).style.color="#031930";
}
function unColor(welke){
	document.getElementById(welke).style.color="#4880ff";
}

function ShowMenu(welke){
	//alert(welke);
	document.getElementById("menu_"+welke).style.top=168;
}
function HideMenu(welke){
	document.getElementById("menu_1").style.top=-400;
	document.getElementById("menu_2").style.top=-400;
	document.getElementById("menu_3").style.top=-400;
	document.getElementById("menu_5").style.top=-400;
	document.getElementById("menu_8").style.top=-400;
	document.getElementById("menu_9").style.top=-400;
	document.getElementById("menu_10").style.top=-400;
	document.getElementById("menu_11").style.top=-400;
}

function ShowVenster(welke){
	//alert(welke);
	/*if (welke=="A"){
		document.getElementById("vensterTekst").style.fontSize="12";
		document.getElementById("vensterTekst").innerHTML="De vragen van deze serie gaan over <strong>voorrang</strong>. Algemene beperkingen als regel 14 (<em>aanraking vermijden</em>) laten we hier in de antwoorden buiten beschouwing.";
		show="on";
	}
	if (welke=="B"){
		document.getElementById("vensterTekst").style.fontSize="12";
		document.getElementById("vensterTekst").innerHTML="De vragen in deze serie gaan over <strong>algemene beperkingen</strong>.";
		show="on";
	}
	if (welke=="C"){
		document.getElementById("vensterTekst").style.fontSize="12";
		document.getElementById("vensterTekst").innerHTML="De vragen in deze serie gaan over <strong>situaties rond de start en finishlijn</strong>.";
		show="on";
	}
	if (welke=="D"){
		document.getElementById("vensterTekst").style.fontSize="12";
		document.getElementById("vensterTekst").innerHTML="De vragen in deze serie gaan over <strong>situaties bij merktekens en hindernissen</strong>. We gaan er vanuit dat je de voorrangsregels 10,11,12 en 13 kent.";
		show="on";
	}*/
	if (welke){
	document.getElementById("vensterTekst").style.fontSize="13";
		document.getElementById("vensterTekst").innerHTML="De vragen in deze serie gaan over:<br><strong style=\"font-size:16px;\">" + welke + "</strong>.";
		show="on";
	}
	if (show=="on"){
		document.getElementById("venster").style.top = document.getElementById("testY").value-168;
		document.getElementById("venster").style.left = parseInt(document.getElementById("testX").value);
	}
	
}
function CloseVenster(welke){
	//alert(welke);
	show="off";
	document.getElementById("venster").style.top = -8000;
	document.getElementById("vensterTekst").style.fontSize="12";
	document.getElementById("vensterTekst").innerHTML="";
}