function submitform(mailto){
	var link,win;
	link = "http://www.audius.nl/custommade/mailform.php";
	link = link + "?mailto=info@audius.nl";  
	link = link + "&sender=" + document.form1.sender.value; 
	link = link + "&email=" + document.form1.email.value;
	link = link + "&subject=" + document.form1.subject.value;
	link = link + "&message=" + document.form1.message.value;

	win = window.open(link,'mailform','height=100,width=200');
	
}