<!--

function checkFields () {
	var am = false;
	var form = document.form1;
	var flds = new Array ('naam','email','telefoon');
	var j = '';
	
	for (i=0; i < flds.length; ++i) {
		j = Number(i)+1;
		if (i==1) { 
			if(!form.email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi)){
       
				document.getElementById("cs2").style.borderColor = "#FF0000";  var am = true;
				
			} else {
				document.getElementById("cs2").style.borderColor = "";
			}
		
		} else {
			if (form[flds[i]].value=='') { document.getElementById("cs"+[j]).style.borderColor = "#FF0000";  var am = true; } else { document.getElementById("cs"+[j]).style.borderColor = ""; }
		}
	}
	
	
	if (!form.ontmoeting[0].checked && !form.ontmoeting[1].checked) { document.getElementById("cs4").style.border = "2px solid #FF0000";  var am = true; } else { document.getElementById("cs4").style.border = "0"; }
	
	var flds = new Array ('hotel_adres','mplaats','angel','dd','dm','dy','th','tm','duration');
	var j = '';
	for (i=0; i < flds.length; ++i) {
		j = Number(i)+5;
		if (form[flds[i]].value=='') { document.getElementById("cs"+[j]).style.border = "2px solid #FF0000";  var am = true; } else { document.getElementById("cs"+[j]).style.borderColor = ""; }
	}
	
	
	
	
	if (!form.payment[0].checked && !form.payment[1].checked) { document.getElementById("cs14").style.border = "2px solid #FF0000";  var am = true; } else { document.getElementById("cs14").style.border = "0"; }
	
	if (form.captcha.value=='') { document.getElementById("cs15").style.borderColor = "#FF0000";  var am = true; } else { document.getElementById("cs15").style.borderColor = ""; }
	
	if (am == true) { 
		alert ('Please fill in all mandatory fields!'); 
		return false; 
	}
}
-->