function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function addCommas(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? ',' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}

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_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_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_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);
}


var user;
var domain;
var suffix;
var text;
var style;
function jemail(user, domain, suffix, style, text){
if(text == '')
{
text = user + '@' + domain + '.' + suffix;
}
document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '" ' + style +'>' + text + '</a>');
}

function checkEmail(form)
{
var formname =eval("document."+form);
var httpxml;
try
{
// Firefox, Opera 8.0+, Safari
httpxml=new XMLHttpRequest();
}
catch (e)
{
// Internet Explorer
try
{
httpxml=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
try
{
httpxml=new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e)
{
alert("Your browser does not support AJAX!");
return false;
}
}
}
function stateck()
{
var check = 0;
if(httpxml.readyState==4)
{

if(httpxml.responseText == "-ERR")
{
alert('ongeldig emailadres');
//formname.email.value = 'ongeldig emailadres';
//formname.email.style.color='#DB0022';
//document.getElementById('error').style.display = "block";
//document.getElementById("error").innerHTML="Ongeldig emailadres";
}
else
{
document.enquete_send.submit();
}
//document.getElementById("error").innerHTML=document.getElementById("error").innerHTML+'<br>'+httpxml.responseText;

}
return check;
}
var url="/check_email.php";
url=url+"?email="+formname.email.value;
httpxml.onreadystatechange=stateck;
httpxml.open("GET",url,true);
httpxml.send(null);
}

var ips,ckd;
var RadAry=new Array();
var GrpAry=new Array();
function check_enquete() {
// place any other field validations that you require here
ips=document.getElementsByTagName('INPUT');
validate = 1;

 RadAry=new Array();

 for (i=0;i<ips.length;i++){

  if (ips[i].type=='radio'){

   RadAry[RadAry.length]=ips[i];

  }

 }

 GrpAry=new Array();

 GrpAry[0]=new Array();

 for (i2=0;i2<RadAry.length;i2++){

  GrpAry[GrpAry.length-1][GrpAry[GrpAry.length-1].length]=RadAry[i2];

  if (RadAry[i2+1]&&RadAry[i2+1].name!=RadAry[i2].name){

   GrpAry[GrpAry.length]=new Array();

  }

 }

 for (i3=0;i3<GrpAry.length;i3++){

  ckd=1;

  for (i4=0;i4<GrpAry[i3].length;i4++){

   if (GrpAry[i3][i4].checked==true){

    ckd=0

   }

  }

  if (ckd){

   validate = 0;

  }

 }
 
 
 if(document.enquete_send.bedrijf.value == '' || document.enquete_send.bedrijf.value == '')
 {
   validate = -1;
 }
 
 
 if(enquete_send.email.style.color == '#DB0022')
 {
   validate = -2;
 }

 
 if(validate == 0) {
  alert('Niet alle vragen zijn beantwoord');
 } 
 if(validate == -1) {
  alert('Vergeten een bedrijfsnaam of naam contactpersoon in te vullen.');
 } 
 
 if(validate == 1) {
  checkEmail('enquete_send');
 }

}