function echeck(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
		//alert("Invalid E-mail ID")
		return false
	}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		//alert("Invalid E-mail ID")
		return false
	}
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		 //alert("Invalid E-mail ID")
		 return false
	}
	 if (str.indexOf(at,(lat+1))!=-1){
		 //alert("Invalid E-mail ID")
		 return false
	 }
	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		 //alert("Invalid E-mail ID")
		 return false
	 }
	 if (str.indexOf(dot,(lat+2))==-1){
		 //alert("Invalid E-mail ID")
		 return false
	 }
	 if (str.indexOf(" ")!=-1){
		 //alert("Invalid E-mail ID")
		 return false
	 }
	 return true					
}


function check(formulier)
{
	if (formulier.voornaam1.value=="") {
		document.getElementById("voornaam1").style.borderColor = "#cc032f";
		document.getElementById("label-voornaam1").style.color = "#ff0000";
		formulier.voornaam1.focus();
		return false;
   } else {
		document.getElementById("voornaam1").style.borderColor = "#cc032f";
		document.getElementById("label-voornaam1").style.color = "#000000";
	}
	
	
	if (formulier.achternaam1.value=="") {
		document.getElementById("achternaam1").style.borderColor = "#cc032f";
		document.getElementById("label-achternaam1").style.color = "#ff0000";
		formulier.achternaam1.focus();
		return false;
   } else {
		document.getElementById("achternaam1").style.borderColor = "#00bcd7";
		document.getElementById("label-achternaam1").style.color = "#000000";
	}
	
	
	if (formulier.adres1.value=="") {
		document.getElementById("adres1").style.borderColor = "#cc032f";
		document.getElementById("label-adres1").style.color = "#ff0000";
		formulier.adres1.focus();
		return false;
   } else {
		document.getElementById("adres1").style.borderColor = "#00bcd7";
		document.getElementById("label-adres1").style.color = "#000000";
	}
	
	
	if (formulier.postcode1.value=="") {
		document.getElementById("postcode1").style.borderColor = "#cc032f";
		document.getElementById("label-postcode1").style.color = "#ff0000";
		formulier.postcode1.focus();
		return false;
   } else {
		document.getElementById("postcode1").style.borderColor = "#00bcd7";
		document.getElementById("label-postcode1").style.color = "#000000";
	}
	
	
	if (formulier.woonplaats1.value=="") {
		document.getElementById("woonplaats1").style.borderColor = "#cc032f";
		document.getElementById("label-woonplaats1").style.color = "#ff0000";
		formulier.woonplaats1.focus();
		return false;
   } else {
		document.getElementById("woonplaats1").style.borderColor = "#00bcd7";
		document.getElementById("label-woonplaats1").style.color = "#000000";
	}
	
	
	var emailID=formulier.email
	if ((emailID.value==null)||(emailID.value=="")){
		document.getElementById("email").style.borderColor = "#cc032f";
		document.getElementById("label-email").style.color = "#ff0000";
		emailID.focus();
		return false;
	} else {
		document.getElementById("email").style.borderColor = "#00bcd7";
		document.getElementById("label-email").style.color = "#000000";
	}
	if (echeck(emailID.value)==false){
		alert("Vul een geldig e-mail adres in.");
		document.getElementById("email").style.borderColor = "#cc032f";
		document.getElementById("label-email").style.color = "#ff0000";
		emailID.focus();
		return false;
	} else {
		document.getElementById("email").style.borderColor = "#00bcd7";
		document.getElementById("label-email").style.color = "#000000";
	}
	
	
	var checkje = document.getElementById("same");
	if(checkje.checked == false) {
		// form wel checken
		if (formulier.voornaam2.value=="") {
		document.getElementById("voornaam2").style.borderColor = "#cc032f";
		document.getElementById("label-voornaam2").style.color = "#ff0000";
		formulier.voornaam2.focus();
		return false;
	   } else {
			document.getElementById("voornaam2").style.borderColor = "#cc032f";
			document.getElementById("label-voornaam2").style.color = "#000000";
		}
		
		
		if (formulier.achternaam2.value=="") {
			document.getElementById("achternaam2").style.borderColor = "#cc032f";
			document.getElementById("label-achternaam2").style.color = "#ff0000";
			formulier.achternaam2.focus();
			return false;
	   } else {
			document.getElementById("achternaam2").style.borderColor = "#00bcd7";
			document.getElementById("label-achternaam2").style.color = "#000000";
		}
		
		
		if (formulier.adres2.value=="") {
			document.getElementById("adres2").style.borderColor = "#cc032f";
			document.getElementById("label-adres2").style.color = "#ff0000";
			formulier.adres2.focus();
			return false;
	   } else {
			document.getElementById("adres2").style.borderColor = "#00bcd7";
			document.getElementById("label-adres2").style.color = "#000000";
		}
		
		
		if (formulier.postcode2.value=="") {
			document.getElementById("postcode2").style.borderColor = "#cc032f";
			document.getElementById("label-postcode2").style.color = "#ff0000";
			formulier.postcode2.focus();
			return false;
	   } else {
			document.getElementById("postcode2").style.borderColor = "#00bcd7";
			document.getElementById("label-postcode2").style.color = "#000000";
		}
		
		
		if (formulier.woonplaats2.value=="") {
			document.getElementById("woonplaats2").style.borderColor = "#cc032f";
			document.getElementById("label-woonplaats2").style.color = "#ff0000";
			formulier.woonplaats2.focus();
			return false;
	   } else {
			document.getElementById("woonplaats2").style.borderColor = "#00bcd7";
			document.getElementById("label-woonplaats2").style.color = "#000000";
		}
	}

	/*if(formulier.betalingsmethode[0].checked == false && formulier.betalingsmethode[1].checked == false) {
		alert('Kies uw betalingsmethode');
		return false;
	}*/
	
	/*
	if (formulier.telefoon.value=="") {
		document.getElementById("telefoon").style.borderColor = "#ff0000";
		document.getElementById("label-telefoon").style.color = "#ff0000";
		formulier.telefoon.focus();
		return false;
   } else {
		document.getElementById("telefoon").style.borderColor = "#cccccc";
		document.getElementById("label-telefoon").style.color = "#333333";
	}
	
	if (formulier.adres.value=="") {
		document.getElementById("adres").style.borderColor = "#ff0000";
		document.getElementById("label-adres").style.color = "#ff0000";
		formulier.adres.focus();
		return false;
   } else {
		document.getElementById("adres").style.borderColor = "#cccccc";
		document.getElementById("label-adres").style.color = "#333333";
	}
	
	if (formulier.postcode.value=="") {
		document.getElementById("postcode").style.borderColor = "#ff0000";
		document.getElementById("label-postcode").style.color = "#ff0000";
		formulier.postcode.focus();
		return false;
   } else {
		document.getElementById("postcode").style.borderColor = "#cccccc";
		document.getElementById("label-postcode").style.color = "#333333";
	}
	
	if (formulier.woonplaats.value=="") {
		document.getElementById("woonplaats").style.borderColor = "#ff0000";
		document.getElementById("label-woonplaats").style.color = "#ff0000";
		formulier.woonplaats.focus();
		return false;
   } else {
		document.getElementById("woonplaats").style.borderColor = "#cccccc";
		document.getElementById("label-woonplaats").style.color = "#333333";
	}
	
	if (formulier.akkoord.checked == false) {
		alert("Kruis het vinkje aan als u akkoord gaat met de algemene voorwaarden");
		formulier.akkoord.focus();
		return false;
	}
	*/
}