/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_type = new XMLHttpRequest();
	}
	return request_type;
}

var http = createObject();

/* -------------------------- */
/* LOGIN */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
function login() {
	// Optional: Show a waiting message in the layer with ID ajax_response
	document.getElementById('login_response').innerHTML = "Loading..."
	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
	var email = encodeURI(document.getElementById('emailLogin').value);
	var psw = encodeURI(document.getElementById('pswLogin').value);
	// Set te random number to add to URL request
	nocache = Math.random();
	// Pass the login variables like URL variable
	http.open('get', 'login.php?email='+email+'&psw='+psw+'&nocache = '+nocache);
	http.onreadystatechange = loginReply;
	http.send(null);
}
function loginReply() {
	if(http.readyState == 4){
		var response = http.responseText;
		//document.write(http.responseText);
		if(response == "no_user"){
			document.write("FAIL!");
			// if login fails
			document.getElementById('login_response').innerHTML = 'Login failed! Verify user and password';
			// else if login is ok show a message: "Welcome + the user name".
		} else {
			document.getElementById('login_response').innerHTML = 'Welcome'+response;
		}
	}
}
/* -------------------------- */
/* INSERT */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
var bOk = false;
var userOk = false;
var pwdOk = false;
var cpwdOk = false;
var fnameOk = false;
var lnameOk = false;
var emailOk = false;
var conemailOk = false;
var postalOk = false;
var addressOk = false;
var cityOk = false;
var phoneOk = false;
var answerOk = false;
function insert() {
	// Optional: Show a waiting message in the layer with ID login_response

	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.

	var username= document.getElementById('username').value;
	var password = document.getElementById('password').value;
	var cpassword = document.getElementById('cpassword').value;
	var fnameReg = document.getElementById('fnameReg').value;
	var lnameReg = document.getElementById('lnameReg').value;
	var emailReg = document.getElementById('emailReg').value;
	var conemail = document.getElementById('conemail').value;
	var address = document.getElementById('address').value;
	var postal = document.getElementById('postal').value;
	var city = document.getElementById('city').value;
	var phone = document.getElementById('phone').value;
	var answer = document.getElementById('answer').value;



	if (userOk && pwdOk && cpwdOk && fnameOk && lnameOk && emailOk && conemailOk && addressOk && postalOk && cityOk && phoneOk && answerOk)
	{

		bOk = true;
		document.getElementById('reg_response').innerHTML = "hello2";

	}
	else
	{
		document.getElementById('reg_response').innerHTML = "false";
		bOk = false;
	}


	// Set te random number to add to URL request
	nocache = Math.random();
	// Pass the login variables like URL variable

	if (bOk)
	{
		http.open('get', 'CheckRegistration.php?username='+username+'&password='+password+'&fnameReg='+fnameReg+'&lnameReg='+lnameReg+'&emailReg='+emailReg+'&address='+address+'&postal='+postal+'&city='+city+'&phone='+phone+'&answer='+answer+'&nocache = '+nocache);

		http.onreadystatechange = insertReply;
		http.send(null);
		document.getElementById('reg_response').innerHTML = http.responseText;
		//document.getElementById('reg_response').innerHTML = "null";

	}
	else
		document.getElementById('reg_response').innerHTML = 'Please enter the correct information!';
}
function insertReply() {
	if(http.readyState == 4){
		var response = http.responseText;
		//document.redirectmenu.submit();
		//document.getElementById('reg_response').innerHTML = '<center>Welcome '+response+'!';
		document.getElementById('reg_response').innerHTML =
		'<script language="javascript">document.redirectmenu.sid.value = "'+response+'";</script>';
		document.redirectmenu.submit();
	}
}

/* VALIDATION */
function validateUsername()
{
	var username = encodeURI(document.getElementById('username').value);

	if (username.length < 1)
	{	document.getElementById('u_response').setAttribute("class","sprite-imageregistration_x");
		userOk = false;
		document.getElementById('u_response').innerHTML = userOk.toString();
	}
	if (username.length < 6 && username.length > 0)
	{	document.getElementById('u_response').setAttribute("class","sprite-imageregistration_x");
		userOk = false;
		document.getElementById('u_response').innerHTML = userOk.toString();
	}
	else if (username.length >  50)
	{	document.getElementById('u_response').setAttribute("class","sprite-imageregistration_x");
		userOk = false;
		document.getElementById('u_response').innerHTML = userOk.toString();
	}
	else if (username.length >= 6 && username.length <= 50)
	{	document.getElementById('u_response').setAttribute("class","sprite-imageregistration_k");
		//document.getElementById('u_response').innerHTML = "hello";
		userOk = true;
		document.getElementById('u_response').innerHTML = userOk.toString();
	}
	else
		userOk = false;
}
function validatePwd()
{
	var password = encodeURI(document.getElementById('password').value);
	var cpassword = encodeURI(document.getElementById('cpassword').value);

	if (password.length <= 0 || null)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_x");
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		pwdOk = false;
		cpwdOk = false;
	}
	else if (password.length >= 1 && password.length < 6)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_x");
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		pwdOk = false;
		cpwdOk = false;
	}
	else  if (password.length >= 6 && password.length < 51)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_k");
		pwdOk = true;
		if (cpassword == password)
		{	document.getElementById('c_response').setAttribute("class","sprite-imageregistration_k");
			cpwdOk = true;
		}
	}
	else if (password.length > 50)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_x");
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		pwdOk = false;
		cpwdOk = false;
	}
}
function validateCPwd()
{
	var cpassword = encodeURI(document.getElementById('cpassword').value);
	var password = encodeURI(document.getElementById('password').value);

	if (password.length <= 0 || null)
	{
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		cpwdOk = false;
	}
	else if (password.length >= 1 && password.length < 6)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_x");
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		pwdOk = false;
		cpwdOk = false;
	}
	else if (password.length > 50)
	{	document.getElementById('p_response').setAttribute("class","sprite-imageregistration_x");
		document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
	}
 	else if (cpassword == password)
	{	document.getElementById('c_response').setAttribute("class","sprite-imageregistration_k");
		document.getElementById('p_response').setAttribute("class","sprite-imageregistration_k");
		pwdOk = true;
		cpwdOk = true;
	}
	else if (cpassword != password)
	{	document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		cpwdOk = false;
	}
	else
	{	document.getElementById('c_response').setAttribute("class","sprite-imageregistration_x");
		cpwdOk = false;
	}
}

function validateFname()
{
	var fnameReg = encodeURI(document.getElementById('fnameReg').value);

	if (fnameReg.length < 1)
	{	document.getElementById('f_response').setAttribute("class","sprite-imageregistration_x");
		fnameOk = false;
	}
	else
	{	document.getElementById('f_response').setAttribute("class","sprite-imageregistration_k");
		fnameOk = true;
	}
}

function validateLname()
{
	var lnameReg = encodeURI(document.getElementById('lnameReg').value);

	if (lnameReg.length < 1)
	{	document.getElementById('l_response').setAttribute("class","sprite-imageregistration_x");
		lnameOk = false;
	}
	else
	{	document.getElementById('l_response').setAttribute("class","sprite-imageregistration_k");
		lnameOk = true;
	}
}

function validateEmail()
{
	var emailReg = encodeURI(document.getElementById('emailReg').value);
	var bEmail;
	var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
	if(pattern.test(emailReg)){
		bEmail = true;
    }else{
		bEmail = false;
    }
	if (emailReg.length < 6 && emailReg.length > 0)
	{	document.getElementById('e_response').setAttribute("class","sprite-imageregistration_x");
		emailOk = false;
	}
	else if (emailReg.length >  50)
	{	document.getElementById('e_response').setAttribute("class","sprite-imageregistration_x");
		emailOk = false;
	}
	else if (!bEmail)
	{	document.getElementById('e_response').setAttribute("class","sprite-imageregistration_x");
		emailOk = false;
	}
	else if (emailReg.length >= 6 && emailReg.length <= 50)
	{	document.getElementById('e_response').setAttribute("class","sprite-imageregistration_k");
		emailOk = true;
		if (conemail == emailReg)
		{	document.getElementById('ce_response').setAttribute("class","sprite-imageregistration_k");
			conemailOk = true;
		}
	}
}


function validateConEmail()
{
	var conemail = encodeURI(document.getElementById('conemail').value);
	var emailReg = encodeURI(document.getElementById('emailReg').value);
	var xEmail;
	var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
	if(pattern.test(conemail)){
		xEmail = true;
    }else{
		xEmail = false;
    }
	if (conemail.length < 6 && conemail.length > 0)
	{	document.getElementById('ce_response').setAttribute("class","sprite-imageregistration_x");
		conemailOk = false;
	}
	if (conemail == emailReg)
	{	document.getElementById('ce_response').setAttribute("class","sprite-imageregistration_k");
		document.getElementById('e_response').setAttribute("class","sprite-imageregistration_k");
		conemailOk = true;
		emailOk = true;
	}

}


function validateAddress()
{
	var address = encodeURI(document.getElementById('address').value);

	if (address.length < 1)
	{	document.getElementById('ad_response').setAttribute("class","sprite-imageregistration_x");
		addressOk = false;
	}
	if (address.length < 6 && address.length > 0)
	{	document.getElementById('ad_response').setAttribute("class","sprite-imageregistration_x");
		addressOk = false;
	}
	else if (address.length >  50)
	{	document.getElementById('ad_response').setAttribute("class","sprite-imageregistration_x");
		addressOk = false;
	}
	else if (address.length >= 10 && address.length <= 50)
	{	document.getElementById('ad_response').setAttribute("class","sprite-imageregistration_k");
		addressOk = true;
	}
	else
		addressOk = false;
}


function validatePostal()
{
	var postal = encodeURI(document.getElementById('postal').value);
	var xpost;
	var pattern=/^\d{5}$/;
	if(pattern.test(postal)){
		xpost = true;
    }else{
		xpost = false;
    }

	if (postal.length < 1)
	{	document.getElementById('postal_response').setAttribute("class","sprite-imageregistration_x");
		postalOk = false;
	}
	if (postal.length < 4 && postal.length > 0)
	{	document.getElementById('postal_response').setAttribute("class","sprite-imageregistration_x");
		postalOk = false;
	}
	else if (postal.length >  10)
	{	document.getElementById('postal_response').setAttribute("class","sprite-imageregistration_x");
		postalOk = false;
	}
	else if (postal.length >= 4 && postal.length <= 10)
	{	document.getElementById('postal_response').setAttribute("class","sprite-imageregistration_k");
		postalOk = true;
	}
	else
		postalOk = false;
}


function validateCity()
{
	var city = encodeURI(document.getElementById('city').value);

	if (city.length < 1)
	{	document.getElementById('city_response').setAttribute("class","sprite-imageregistration_x");
		cityOk = false;
	}
	if (city.length < 6 && city.length > 0)
	{	document.getElementById('city_response').setAttribute("class","sprite-imageregistration_x");
		cityOk = false;
	}
	else if (city.length >  50)
	{	document.getElementById('city_response').setAttribute("class","sprite-imageregistration_x");
		cityOk = false;
	}
	else if (city.length >= 10 && city.length <= 50)
	{	document.getElementById('city_response').setAttribute("class","sprite-imageregistration_k");
		cityOk = true;
	}
	else
		cityOk = false;
}


function validatePhone()
{
	var phone = encodeURI(document.getElementById('phone').value);

	if (phone.length < 1)
	{	document.getElementById('phone_response').setAttribute("class","sprite-imageregistration_x");
		phoneOk = false;
	}
	if (phone.length < 6 && phone.length > 0)
	{	document.getElementById('phone_response').setAttribute("class","sprite-imageregistration_x");
		phoneOk = false;
	}
	else if (phone.length >  25)
	{	document.getElementById('phone_response').setAttribute("class","sprite-imageregistration_x");
		phoneOk = false;
	}
	else if (phone.length >= 7 && phone.length <= 25)
	{	document.getElementById('phone_response').setAttribute("class","sprite-imageregistration_k");
		phoneOk = true;
	}
	else
		phoneOk = false;
}


function validateAnswer()
{
	var answer = encodeURI(document.getElementById('answer').value);

	if (answer.length < 1)
	{	document.getElementById('answer_response').setAttribute("class","sprite-imageregistration_x");
		answerOk = false;
	}
	if (answer.length < 2 && answer.length > 0)
	{	document.getElementById('answer_response').setAttribute("class","sprite-imageregistration_x");
		answerOk = false;
	}
	else if (answer.length >  25)
	{	document.getElementById('answer_response').setAttribute("class","sprite-imageregistration_x");
		answerOk = false;
	}
	else if (answer.length >= 2 && answer.length <= 25)
	{	document.getElementById('answer_response').setAttribute("class","sprite-imageregistration_k");
		answerOk = true;
	}
	else
		answerOk = false;
}