function checkForm()
{
	var s = '';
	if (document.forms["form"].FIRST_NAME.value == '') { s += '* Please enter your full name.\n'; }
	else if (document.forms["form"].LAST_NAME.value == '') { s += '* Please enter your full name.\n'; }
	else if (document.forms["form"].DP_NUMBER.value == '') { s += '* Please Delta Privilege number.\n'; }
	else if (document.forms["form"].EMAIL_ADDRESS.value == '') { s += '* Please enter your email address.\n'; }
	else if (document.forms["form"].PHONE_NUMBER.value == '') { s += '* Please enter your phone number.\n'; }

	if (s!=''){ alert(s); }
	document.MM_returnValue = (s=='');
}