<!-- 
function lastPage() {
	history.go(-1);
	return true;
} 

function checkInputSize(input,minsize) {
	msg = "Input field [" + input.name + "] must contain a value.";
	var sStr = input.value;
	if (sStr.length < minsize) {
		input.focus();
		alert(msg);
		return false;
	}
	return true;
}

function required(input, strMsg) {
	var msg = "The form is incomplete! Please complete the form and resubmit.";
	var sStr = input.value;
	if (sStr.length == 0) {
		input.focus();
		if (strMsg.length > 0)
			alert(strMsg);
		else
			alert(msg);
		return false;
	}
	return true;
}

function verifyEmailAddress(input) {
	var msg = "Invalid e-mail address: '" + input.value + "'!  Please enter a valid e-mail address."
	sValue = input.value
	bValidAddress = false;
	nPeriodsFound = 0
	for ( var i = 0, x = 0 ; i < sValue.length ; i++ ) {
		var ch = sValue.substring( i, i + 1);
		var msg1 = "[" + ch + "]";
		if (ch == "@") {
			bValidAddress = true;
		}
		else
		if (ch == ".") {
			nPeriodsFound++;
		}
	}
	if (bValidAddress && nPeriodsFound > 0) {
		if (sValue.toLowerCase() == "sales@passiveincomerealestate.com") {
			msg = "Please specify your e-Mail address!";
			input.focus();
			alert(msg);
			return false;
		}
		return true;
	}
	alert(msg);
	return false;
}

function checkAreaCode(input) {
	var sStr = input.value;
	var msg = sStr + " is not a valid telephone area code!  Please enter a valid area code."
	if (sStr.length != 3) {
			input.focus();
			alert(msg);
			return false;
	}
	for ( var i = 0 ; i < sStr.length ; i++ ) {
		var ch = sStr.substring( i, i + 1);
		if (ch == "-") {
			continue;
		}
		if (ch < "0" || ch > "9") {
			input.focus();
			alert(msg);
			return false;
		}
	}
	return true;
}

function checkPhoneNo(input) {
	var sStr = input.value;
	var msg = sStr + " is not a valid telephone number!  Please enter a valid telephone number."
	for ( var i = 0 ; i < sStr.length ; i++ ) {
		var ch = sStr.substring( i, i + 1);
		if (ch == "-") {
			continue;
		}
		if (ch < "0" || ch > "9") {
			input.focus();
			alert(msg);
			return false;
		}
	}
	return true;
}

function checkZipCode(input) {
	var sStr = input.value;
	var msg = sStr + " is not a valid zipcode!  Please enter a valid zipcode."
	if (sStr.length != 5) {
			input.focus();
			alert(msg);
			return false;
	}
	for ( var i = 0 ; i < sStr.length ; i++ ) {
		var ch = sStr.substring( i, i + 1);
		if (ch == "-") {
			continue;
		}
		if (ch < "0" || ch > "9") {
			input.focus();
			alert(msg);
			return false;
		}
	}
	return true; 
}

function checkEmailIt() {
 	if (!required(document.mailform.name, "Please enter your Full Name."))
		return false;
	else
	if (!required(document.mailform.email, "Please enter your Email Address."))
		return false;
	else
	if (!verifyEmailAddress(document.mailform.email))
		return false;
        else
        if (!required(document.mailform.dp16, "Where & How did you hear about us?"))
                return false;			
        return true;
}
-->