function checkinput(which) {
	if(document.input.name.value == "") {
		alert('Please enter a contact name. Thank you.');
		document.input.name.focus();
		return false;
	}
	if(document.input.email.value == "") {
		alert('Please enter your email address. Thank you.');
		document.input.email.focus();
		return false;
	}
	if(document.input.confirmemail.value == "") {
		alert('Please re-enter your email address. Thank you.');
		document.input.confirmemail.focus();
		return false;
	}
	if(document.input.email.value != document.input.confirmemail.value) {
		alert('Please check your email address. Thank you.');
		document.input.confirmemail.focus();
		return false;
	}
return true;
}