function checkmail(){

	browserName = navigator.appName
if (browserName == "Microsoft Internet Explorer"){
	window.external.AutoCompleteSaveForm(mail);
}
	document.getElementById("info").style.color='red';
	document.getElementById("info").style.fontWeight='bold';
	
if(document.mail.naam.value==""){
		var text = "gelieve een naam op te geven";
		document.getElementById("info").innerHTML=text;
		return false;
}
if(document.mail.email.value==""){
		var text = "gelieve een email adres op te geven";
		document.getElementById("info").innerHTML=text;
		return false;
}
if(document.mail.boodschap.value==""){
		var text = "gelieve een boodschap op te geven";
		document.getElementById("info").innerHTML=text;
		return false;
}
if (document.mail.email.value.indexOf("@",0) == -1  || document.mail.email.value.indexOf(".",0) == -1 ||  document.mail.email.value.indexOf(" ",0) != -1){
	text="  Email adres is niet correct.";
	document.getElementById('info').innerHTML=text;
	return false;
}else{			
			document.mail.submit();		
		}
}

////////////////
function checkmailfr(){

	browserName = navigator.appName
if (browserName == "Microsoft Internet Explorer"){
	window.external.AutoCompleteSaveForm(mail);
}
	document.getElementById("info").style.color='red';
	document.getElementById("info").style.fontWeight='bold';
	
if(document.mail.naam.value==""){
		var text = "votre nom svp";
		document.getElementById("info").innerHTML=text;
		return false;
}
if(document.mail.email.value==""){
		var text = "votre adresse email svp";
		document.getElementById("info").innerHTML=text;
		return false;
}
if(document.mail.boodschap.value==""){
		var text = "votre message svp";
		document.getElementById("info").innerHTML=text;
		return false;
}
if (document.mail.email.value.indexOf("@",0) == -1  || document.mail.email.value.indexOf(".",0) == -1 ||  document.mail.email.value.indexOf(" ",0) != -1){
	text="  Adresse email n'est pas correcte.";
	document.getElementById('info').innerHTML=text;
	return false;
}else{			
			document.mail.submit();		
		}
}