function validate() {
	if (document.form1.custName.value.length < 1) {
		alert("Please enter your full name.");
		return false;
	}
	if (document.form1.custEmail.value.length < 1) {
		alert("Please enter your contact e-mail.");
		return false;
	}
	if (document.form1.custPhone.value.length < 1) {
		alert("Please enter your contact phone number.");
		return false;
	}
}

function validateconv() {
	if (document.form1.custName.value.length < 1) {
		alert("Please enter your full name.");
		return false;
	}
	if (document.form1.custEmail.value.length < 1) {
		alert("Please enter your contact e-mail.");
		return false;
	}
	if (document.form1.custPcode.value.length < 1) {
		alert("Please enter your current address.");
		return false;
	}
	if (document.form1.purchPcode.value.length < 1) {
		alert("Please enter your proposed purchase address.");
		return false;
	}
	if (document.form1.priceSale.value.length < 1) {
		alert("Please enter anticipated/actual sale price.");
		return false;
	}
	if (document.form1.priceBuy.value.length < 1) {
		alert("Please enter anticipated/actual purchase price.");
		return false;
	}
}