function mySubmit() {

	var fout=0;

	if(document.getElementById('achternaam').value=='') {
		fout=1;
		document.getElementById('achternaam').className='red';
	} else {
		document.getElementById('achternaam').className='';
	}

	if(document.getElementById('voorletters').value=='') {
		fout=1;
		document.getElementById('voorletters').className='red';
	} else {
		document.getElementById('voorletters').className='';
	}

	if(document.getElementById('adres').value=='') {
		fout=1;
		document.getElementById('adres').className='red';
	} else {
		document.getElementById('adres').className='';
	}

	if(document.getElementById('postcode').value=='') {
		fout=1;
		document.getElementById('postcode').className='red';
	} else {
		document.getElementById('postcode').className='';
	}

	if(document.getElementById('plaats').value=='') {
		fout=1;
		document.getElementById('plaats').className='red';
	} else {
		document.getElementById('plaats').className='';
	}

	if(document.getElementById('telefoon').value=='') {
		fout=1;
		document.getElementById('telefoon').className='red';
	} else {
		document.getElementById('telefoon').className='';
	}

	if(document.getElementById('emailadres').value=='') {
		fout=1;
		document.getElementById('emailadres').className='red';
	} else {
		document.getElementById('emailadres').className='';
	}
	
	if(document.getElementById('dealer_id').value=='') {
		fout=1;
		document.getElementById('dealer_id').className='red2';
	} else {
		document.getElementById('dealer_id').className='';
	}
	
	if(document.getElementById('norobot').value=='') {
		fout=1;
		document.getElementById('norobot').className='red';
	} else {
		document.getElementById('norobot').className='';
	}
	
	
	
	if(!fout) {
		document.form1.submit();
	}
}