function CheckMultiple6(frm, name) {
				for (var i=0; i < frm.length; i++)
				{
					fldObj = frm.elements[i];
					var fieldnamecheck=fldObj.name.indexOf(name);
					if (fieldnamecheck != -1) {
						if (fldObj.checked) {
							return true;
						}
					}
				}
				return false;
			}
		function CheckForm6(f) {
			if (f.email.value == "") {
				alert("Voer uw e-mailadres in aub.");
				f.email.focus();
				return false;
			}
		
			var fname = "CustomFields_9";
			var fld = document.getElementById(fname);
			if (fld.selectedIndex == -1 || fld.selectedIndex == 0) {
				alert("Kies een aanhef aub.");
				fld.focus();
				return false;
			}
		
			var fname = "CustomFields_8";
			var fld = document.getElementById(fname);
			if (fld.value == "") {
				alert("Voer uw voornaam in aub.");
				fld.focus();
				return false;
			}
		
			var fname = "CustomFields_12";
			var fld = document.getElementById(fname);
			if (fld.value == "") {
				alert("Voer uw achternaam in aub.");
				fld.focus();
				return false;
			}
		
				return true;
			};