var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
var wachtwoordRegex = /^[a-zA-Z]\w{3,14}$/;
var getalRegex = /^([0-9]\w{0,10})$/;
var postcodeaRegex = /^([0-9a-zA-Z]{6,10})$/;
var postcodebRegex = /^([a-zA-Z]{2})$/;
var telenmrRegex = /^([0-9]{10,15})$/;
var geboortedatumRegex = /^([0-9]{2})$/;
var geboorteyyyyRegex = /^([0-9]{4})$/;
var messageRegex = new RegExp(/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)\/?>/gim);

function validate(formulier)
{
	if(eval('document.getElementById(formulier).email2'))
	{
		if(eval('document.getElementById(formulier).email2.value') == "")
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).email2.value.match(emailRegex)'))
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).password'))
	{
		if(eval('document.getElementById(formulier).password.value') == "")
		{
			inlineMsg('password','Vul hier uw wachtwoord in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).password.value.match(wachtwoordRegex)'))
		{
			inlineMsg('password','Vul hier uw wachtwoord in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).confirmpassword'))
	{
		if(eval('document.getElementById(formulier).confirmpassword.value') == "")
		{
			inlineMsg('confirmpassword','Vul hier uw wachtwoord in.',2);
			return false;
		}
		if(eval('document.getElementById(formulier).confirmpassword.value') != eval('document.getElementById(formulier).password.value'))
		{
			inlineMsg('confirmpassword','Vul hier uw wachtwoord in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).title'))
	{
		if(eval('document.getElementById(formulier).title.value') == "")
		{
			inlineMsg('title','Vul hier uw aanhef in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).firstlastname'))
	{
		if(eval('document.getElementById(formulier).firstlastname.value') == "")
		{
			inlineMsg('firstlastname','Vul hier uw voornaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).lastname'))
	{
		if(eval('document.getElementById(formulier).lastname.value') == "")
		{
			inlineMsg('lastname','Vul hier uw achternaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).address'))
	{
		if(eval('document.getElementById(formulier).address.value') == "")
		{
			inlineMsg('address','Vul hier uw adres in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).number'))
	{
		if(eval('document.getElementById(formulier).number.value') == "")
		{
			inlineMsg('number','Vul hier uw nummer in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).number.value.match(getalRegex)'))
		{
			inlineMsg('number','Vul hier uw nummer in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).postcodecity'))
	{
		if(eval('document.getElementById(formulier).postcodecity.value') == "")
		{
			inlineMsg('postcodecity','Vul hier uw postcode in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).postcodecity.value.match(postcodeaRegex)'))
		{
			inlineMsg('postcodecity','Vul hier uw postcode in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).city'))
	{
		if(eval('document.getElementById(formulier).city.value') == "")
		{
			inlineMsg('city','Vul hier uw plaatsnaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).land'))
	{
		if(eval('document.getElementById(formulier).land.value') == "")
		{
			inlineMsg('land','Vul hier uw land in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).phone'))
	{
		if(eval('document.getElementById(formulier).phone.value') == "")
		{
			inlineMsg('phone','Vul hier uw telefoon in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).birthdate'))
	{
		if(eval('document.getElementById(formulier).birthdate.value') != "")
		{
			if(!eval('document.getElementById(formulier).birthdate.value.match(geboortedatumRegex)'))
			{
				inlineMsg('birthdate','Vul hier uw geboortdatum in.',2);
				return false;
			}
		}
	}
	if(eval('document.getElementById(formulier).mm'))
	{
		if(eval('document.getElementById(formulier).mm.value') != "")
		{
			if(!eval('document.getElementById(formulier).mm.value.match(geboortedatumRegex)'))
			{
				inlineMsg('mm','Vul hier uw geboortdatum in.',2);
				return false;
			}
			if(document.getElementById(formulier).mm.value > 12){
				inlineMsg('mm','Vul hier uw geboortedatum in.',2);
				return false;				
			}
		}
	}
	if(eval('document.getElementById(formulier).yyyy'))
	{
		if(eval('document.getElementById(formulier).yyyy.value') != "")
		{
			if(!eval('document.getElementById(formulier).yyyy.value.match(geboorteyyyyRegex)'))
			{
				inlineMsg('yyyy','Vul hier uw geboortedatum in.',2);
				return false;
			}
		}
	}
	if(eval('document.getElementById(formulier).shiptodiffrent'))
	{
		if(eval('document.getElementById(formulier).shiptodiffrent.checked == true'))
		{
			if(eval('document.getElementById(formulier).titleD'))
			{
				if(eval('document.getElementById(formulier).titleD.value') == "")
				{
					inlineMsg('titleD','Vul hier uw aanhef in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).firstlastnameD'))
			{
				if(eval('document.getElementById(formulier).firstlastnameD.value') == "")
				{
					inlineMsg('firstlastnameD','Vul hier uw voornaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).lastnameD'))
			{
				if(eval('document.getElementById(formulier).lastnameD.value') == "")
				{
					inlineMsg('lastnameD','Vul hier uw achernaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).addressD'))
			{
				if(eval('document.getElementById(formulier).addressD.value') == "")
				{
					inlineMsg('addressD','Vul hier uw adres in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).numberD'))
			{
				if(eval('document.getElementById(formulier).numberD.value') == "")
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).numberD.value.match(getalRegex)'))
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).postcodecityD'))
			{
				if(eval('document.getElementById(formulier).postcodecityD.value') == "")
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).postcodecityD.value.match(postcodeaRegex)'))
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).cityD'))
			{
				if(eval('document.getElementById(formulier).cityD.value') == "")
				{
					inlineMsg('cityD','Vul hier uw plaatsnaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).landD'))
			{
				if(eval('document.getElementById(formulier).landD.value') == "")
				{
					inlineMsg('landD','Vul hier uw land in.',2);
					return false;
				}
			}
		}
	}
}


function validateaanpassen(formulier)
{
	if(eval('document.getElementById(formulier).email2'))
	{
		if(eval('document.getElementById(formulier).email2.value') == "")
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).email2.value.match(emailRegex)'))
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).title'))
	{
		if(eval('document.getElementById(formulier).title.value') == "")
		{
			inlineMsg('title','Vul hier uw aanhef in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).firstlastname'))
	{
		if(eval('document.getElementById(formulier).firstlastname.value') == "")
		{
			inlineMsg('firstlastname','Vul hier uw voornaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).lastname'))
	{
		if(eval('document.getElementById(formulier).lastname.value') == "")
		{
			inlineMsg('lastname','Vul hier uw achternaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).address'))
	{
		if(eval('document.getElementById(formulier).address.value') == "")
		{
			inlineMsg('address','Vul hier uw adres in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).number'))
	{
		if(eval('document.getElementById(formulier).number.value') == "")
		{
			inlineMsg('number','Vul hier uw huisnummer in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).number.value.match(getalRegex)'))
		{
			inlineMsg('number','Vul hier uw huisnummer in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).postcodecity'))
	{
		if(eval('document.getElementById(formulier).postcodecity.value') == "")
		{
			inlineMsg('postcodecity','Vul hier uw postcode in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).postcodecity.value.match(postcodeaRegex)'))
		{
			inlineMsg('postcodecity','Vul hier uw postcode in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).city'))
	{
		if(eval('document.getElementById(formulier).city.value') == "")
		{
			inlineMsg('city','Vul hier uw plaatsnaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).land'))
	{
		if(eval('document.getElementById(formulier).land.value') == "")
		{
			inlineMsg('land','Vul hier uw land in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).birthdate'))
	{
		if(eval('document.getElementById(formulier).birthdate.value') != "")
		{
			if(!eval('document.getElementById(formulier).birthdate.value.match(geboortedatumRegex)'))
			{
				inlineMsg('birthdate','Vul hier uw geboortedatum in.',2);
				return false;
			}
		}
	}
	if(eval('document.getElementById(formulier).mm'))
	{
		if(eval('document.getElementById(formulier).mm.value') != "")
		{
			if(!eval('document.getElementById(formulier).mm.value.match(geboortedatumRegex)'))
			{
				inlineMsg('mm','Vul hier uw geboortedatum in.',2);
				return false;
			}
			if(document.getElementById(formulier).mm.value > 12){
				inlineMsg('mm','Vul hier uw geboortedatum in.',2);
				return false;				
			}
		}
	}
	if(eval('document.getElementById(formulier).yyyy'))
	{
		if(eval('document.getElementById(formulier).yyyy.value') != "")
		{
			if(!eval('document.getElementById(formulier).yyyy.value.match(geboorteyyyyRegex)'))
			{
				inlineMsg('yyyy','Vul hier uw geboortedatum in.',2);
				return false;
			}
		}
	}
	if(eval('document.getElementById(formulier).shiptodiffrent'))
	{
		if(eval('document.getElementById(formulier).shiptodiffrent.checked == true'))
		{
			if(eval('document.getElementById(formulier).titleD'))
			{
				if(eval('document.getElementById(formulier).titleD.value') == "")
				{
					inlineMsg('titleD','Vul hier uw aanhef in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).firstlastnameD'))
			{
				if(eval('document.getElementById(formulier).firstlastnameD.value') == "")
				{
					inlineMsg('firstlastnameD','Vul hier uw voornaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).lastnameD'))
			{
				if(eval('document.getElementById(formulier).lastnameD.value') == "")
				{
					inlineMsg('lastnameD','Vul hier uw achternaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).addressD'))
			{
				if(eval('document.getElementById(formulier).addressD.value') == "")
				{
					inlineMsg('addressD','Vul hier uw adres in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).numberD'))
			{
				if(eval('document.getElementById(formulier).numberD.value') == "")
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).numberD.value.match(getalRegex)'))
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).postcodecityD'))
			{
				if(eval('document.getElementById(formulier).postcodecityD.value') == "")
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).postcodecityD.value.match(postcodeaRegex)'))
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).cityD'))
			{
				if(eval('document.getElementById(formulier).cityD.value') == "")
				{
					inlineMsg('cityD','Vul hier uw plaatsnaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).landD'))
			{
				if(eval('document.getElementById(formulier).landD.value') == "")
				{
					inlineMsg('landD','Vul hier uw land in.',2);
					return false;
				}
			}
		}
	}
}



function validatewijzigen(formulier)
{
	if(eval('document.getElementById(formulier).hwachtwoord'))
	{
		if(eval('document.getElementById(formulier).hwachtwoord.value') == "")
		{
			inlineMsg('hwachtwoord','Vul hier uw wachtwoord in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).hwachtwoord.value.match(wachtwoordRegex)'))
		{
			inlineMsg('hwachtwoord','Vul hier uw wachtwoord in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).nwachtwoord'))
	{
		if(eval('document.getElementById(formulier).nwachtwoord.value') == "")
		{
			inlineMsg('nwachtwoord','Vul hier uw nieuwe wachtwoord in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).nwachtwoord.value.match(wachtwoordRegex)'))
		{
			inlineMsg('nwachtwoord','Vul hier uw nieuwe wachtwoord in.',2);
			return false;
		}
		if(eval('document.getElementById(formulier).nwachtwoord.value') == eval('document.getElementById(formulier).hwachtwoord.value'))
		{
			inlineMsg('nwachtwoord','Deze wachtwoorden komen niet overeen!',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).bnwachtwoord'))
	{
		if(eval('document.getElementById(formulier).bnwachtwoord.value') == "")
		{
			inlineMsg('bnwachtwoord','Vul hier uw nieuwe wachtwoord nogmaals in.',2);
			return false;
		}
		if(eval('document.getElementById(formulier).bnwachtwoord.value') != eval('document.getElementById(formulier).nwachtwoord.value'))
		{
			inlineMsg('bnwachtwoord','Vul hier uw nieuwe wachtwoord nogmaals in.',2);
			return false;
		}
	}
}



function validatevergeten(formulier)
{
	if(eval('document.getElementById(formulier).email2'))
	{
		if(eval('document.getElementById(formulier).email2.value') == "")
		{
			inlineMsg('email2','Vul hier uw emailadres in',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).email2.value.match(emailRegex)'))
		{
			inlineMsg('email2','Vul hier uw emailadres in',2);
			return false;
		}
	}

}



function validatecontact(formulier)
{
	if(eval('document.getElementById(formulier).naam'))
	{
		if(eval('document.getElementById(formulier).naam.value') == "")
		{
			inlineMsg('naam','Vul hier uw naam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).achternaam'))
	{
		if(eval('document.getElementById(formulier).achternaam.value') == "")
		{
			inlineMsg('achternaam','Vul hier uw achternaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).email2'))
	{
		if(eval('document.getElementById(formulier).email2.value') == "")
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
		if(!eval('document.getElementById(formulier).email2.value.match(emailRegex)'))
		{
			inlineMsg('email2','Vul hier uw emailadres in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).opmerking'))
	{
		if(eval('document.getElementById(formulier).opmerking.value') == "")
		{
			inlineMsg('opmerking','Vul hier uw opmerking in.',2);
			return false;
		}
	}
}


function validatebezorg(formulier)
{
	if(eval('document.'+formulier+'.bezorgadres'))
	{
		if(eval('document.'+formulier+'.bezorgadres[0].checked') == false && eval('document.'+formulier+'.bezorgadres[1].checked') == false)
		{
			inlineMsg('bezorgadres','Vul hier uw achternaam in.',2);
			return false;
		}
	}
	if(eval('document.getElementById(formulier).bezorgadres2'))
	{
		if(eval('document.getElementById(formulier).bezorgadres2.checked == true'))
		{
			if(eval('document.getElementById(formulier).titleD'))
			{
				if(eval('document.getElementById(formulier).titleD.value') == "")
				{
					inlineMsg('titleD','Vul hier uw aanhef in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).firstlastnameD'))
			{
				if(eval('document.getElementById(formulier).firstlastnameD.value') == "")
				{
					inlineMsg('firstlastnameD','Vul hier uw voornaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).lastnameD'))
			{
				if(eval('document.getElementById(formulier).lastnameD.value') == "")
				{
					inlineMsg('lastnameD','Vul hier uw achternaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).addressD'))
			{
				if(eval('document.getElementById(formulier).addressD.value') == "")
				{
					inlineMsg('addressD','Vul hier uw adres in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).numberD'))
			{
				if(eval('document.getElementById(formulier).numberD.value') == "")
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).numberD.value.match(getalRegex)'))
				{
					inlineMsg('numberD','Vul hier uw huisnummer in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).postcodecityD'))
			{
				if(eval('document.getElementById(formulier).postcodecityD.value') == "")
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
				if(!eval('document.getElementById(formulier).postcodecityD.value.match(postcodeaRegex)'))
				{
					inlineMsg('postcodecityD','Vul hier uw postcode in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).cityD'))
			{
				if(eval('document.getElementById(formulier).cityD.value') == "")
				{
					inlineMsg('cityD','Vul hier uw plaatsnaam in.',2);
					return false;
				}
			}
			if(eval('document.getElementById(formulier).landD'))
			{
				if(eval('document.getElementById(formulier).landD.value') == "")
				{
					inlineMsg('landD','Vul hier uw land in.',2);
					return false;
				}
			}
		}
	}
}





// START OF MESSAGE SCRIPT //

var MSGTIMER = 20;
var MSGSPEED = 5;
var MSGOFFSET = 3;
var MSGHIDE = 3;

// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  document.getElementById('msg').display = 'none';
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
  arrow = new Image(7,80); 
  arrow.src = "images/msg_arrow.gif"; 
}