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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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_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 displayToggler(divId, display){
	if(display==0){
		document.getElementById(divId).style.display='none';
	}
	else{
		document.getElementById(divId).style.display='';
	}
}

function checkForm(){
	tel=0;
	var color= '#ff0000';
	var normalcolor='#7bb5c1';
	if (document.getElementById("naam").value =='') {				
		tel++;		
		document.getElementById("naam").style.border = '1px solid ' + color;
	} else	{ 
		document.getElementById("naam").style.border = '1px solid ' + normalcolor;
	}
	if (document.getElementById("email").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;
		document.getElementById("email").style.border = '1px solid ' + color; 		
	} else	{ 
		document.getElementById("email").style.border = '1px solid ' + normalcolor;	
	}
	if (document.getElementById("bericht").value =='') {				
		tel++;		
		document.getElementById("bericht").style.border = '1px solid ' + color;
	} else	{ 
		document.getElementById("bericht").style.border = '1px solid ' + normalcolor;
	}
	
	buttonGroup = document.getElementsByName("geslacht");
	var button=-1;
	for (var i=0; i<buttonGroup.length;i++){
		if (buttonGroup[i].checked){
			button = i;
		}
	}
	if (button == -1){
		tel++;
		document.getElementById("lblgeslachtm").style.color = color;
		document.getElementById("lblgeslachtv").style.color = color;
	} else {
		document.getElementById("lblgeslachtm").style.color = "#000000";
		document.getElementById("lblgeslachtv").style.color = "#000000";
	}
	if(tel==0){
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<p>' + document.getElementById("not_all").innerHTML + ' [' + tel + ']</p>';
		return false;
	}
}

function checkInquiry(){
	tel=0;
	var color= '#ff0000';
	var normalcolor='#7bb5c1';
	if (document.getElementById("naam").value =='') {				
		tel++;		
		document.getElementById("naam").style.border = '1px solid ' + color;
	} else	{ 
		document.getElementById("naam").style.border = '1px solid ' + normalcolor;
	}
	if (document.getElementById("email").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;
		document.getElementById("email").style.border = '1px solid ' + color; 		
	} else	{ 
		document.getElementById("email").style.border = '1px solid ' + normalcolor;	
	}
	if(tel==0){
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<p>' + document.getElementById("not_all").innerHTML + ' [' + tel + ']</p>';
		return false;
	}
}

function checkEmail(str){
	var testresults = false;
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(str)){
		testresults=true;
	}else{
		testresults=false;
	}
	return (testresults);
}

function checkInput(input, was, wordt){
	if(input.value==was){
		input.value=wordt;
	}
}

function showMenuMovie(closing){
		if (closing == "open"){
			document.getElementById("menuMovie").style.display = '';
		} else {
			document.getElementById("menuMovie").style.display = 'none';
		}
	}

function showLayer(num){
	for(i=1;i<=9;i++){
		document.getElementById("homesImage"+i).style.display = "none";
	}
	if (num != "close"){
		document.getElementById("homesImage"+num).style.display = "";
	}
}
function displayDiv(divId, display){
	if(display==0){
		document.getElementById(divId).style.display='none';
	}
	else{
		document.getElementById(divId).style.display='';
	}
}