//reveals appropriate paragraph
function show(id)
{
	var div = document.getElementById(id);
	
	if(div.className == 'expanded') div.className ='expandable';
	else div.className = 'expanded';
}

function moreInfo(id)
{
	var toHide = "s" + id;
	var toShow = "b" + id;
	document.getElementById(toHide).style.display = "none";
	document.getElementById(toShow).style.display = "block";
}

function lessInfo(id)
{
	var toHide = "b" + id;
	var toShow = "s" + id;
	document.getElementById(toHide).style.display = "none";
	document.getElementById(toShow).style.display = "block"; 
}

function validateCall()
{
	var name = document.getElementById("client_name");
	var phone = document.getElementById("phone");
	var email = document.getElementById("email");
	
	
	if(name.value == null || name.value == "" ||
	   phone.value == null || phone.value == "" ||
	   email.value == null || email.value == "")
	{
		alert("Please provide us with all details");
		return false;
	}
}

function quoteChanged()
{

	var days = document.getElementById("duration").value;
	var month = document.getElementById("month").value;
	var year = document.getElementById("year").value;
	var form = document.getElementById("quote");
	
	form.action = "index.php?p=3&q=1&d=" + days + "&m=" + month + "&y=" + year;
}

function validateQuote()
{
	var email = document.getElementById("email");
	var month = document.getElementById("month");
	var duration = document.getElementById("duration");
	
	if((month.value == 7 || month.value == 8) && duration.value < 7)
	{
		alert("Sorry, the minimum rental duration for July and August is 7 days");
		return false;
	}
	
	if(email.value == null || email.value == "")
	{
		alert("Please enter your email address");
		return false;
	}
}
	

function driverChanged(obj) 
{
	switch(obj.value)
	{
		case "1":
			document.getElementById("d2").style.display = "none";
			document.getElementById("d3").style.display = "none";
			break;
		case "2":
			document.getElementById("d2").style.display = "block"; 
			document.getElementById("d3").style.display = "none";
			break;
		case "3":
			document.getElementById("d2").style.display = "block";
			document.getElementById("d3").style.display = "block";
			break;
	}
}

function validateBooking()
{
	var noDrivers = document.getElementById("no_drivers").value;
	
	switch(noDrivers)
	{
		case "1":	
			if(	document.getElementById("first_name1").value == null || document.getElementById("first_name1").value == "" ||
				document.getElementById("surname1").value == null || document.getElementById("surname1").value == "" ||
				document.getElementById("address11").value == null || document.getElementById("address11").value == "" ||
				document.getElementById("town1").value == null || document.getElementById("town1").value == "" ||
				document.getElementById("post_code1").value == null || document.getElementById("post_code1").value == "" ||
				document.getElementById("phone1").value == null || document.getElementById("phone1").value == "" ||
				document.getElementById("email1").value == null || document.getElementById("email1").value == "" ||
				document.getElementById("licenseno1").value == null || document.getElementById("licenseno1").value == "" ||
				document.getElementById("license_issueno1").value == null || document.getElementById("license_issueno1").value == "" ||
				document.getElementById("categories1").value == null || document.getElementById("categories1").value == "" ||
				document.getElementById("occupation1").value == null || document.getElementById("occupation1").value == "" ||
				document.getElementById("employer1").value == null || document.getElementById("employer1").value == "" ||
				document.getElementById("employer_address1").value == null || document.getElementById("employer_address1").value == "" ||
				document.getElementById("employer_town1").value == null || document.getElementById("employer_town1").value == "" ||
				document.getElementById("employer_post_code1").value == null || document.getElementById("employer_post_code1").value == "" ||
				document.getElementById("employer_phone1").value == null || document.getElementById("employer_phone1").value == "")
				{
					alert("Please fill in all compulsory driver details");
					return false;
				}
			break;
		case "2":
			if(	document.getElementById("first_name1").value == null || document.getElementById("first_name1").value == "" ||
				document.getElementById("surname1").value == null || document.getElementById("surname1").value == "" ||
				document.getElementById("address11").value == null || document.getElementById("address11").value == "" ||
				document.getElementById("town1").value == null || document.getElementById("town1").value == "" ||
				document.getElementById("post_code1").value == null || document.getElementById("post_code1").value == "" ||
				document.getElementById("phone1").value == null || document.getElementById("phone1").value == "" ||
				document.getElementById("email1").value == null || document.getElementById("email1").value == "" ||
				document.getElementById("licenseno1").value == null || document.getElementById("licenseno1").value == "" ||
				document.getElementById("license_issueno1").value == null || document.getElementById("license_issueno1").value == "" ||
				document.getElementById("categories1").value == null || document.getElementById("categories1").value == "" ||
				document.getElementById("occupation1").value == null || document.getElementById("occupation1").value == "" ||
				document.getElementById("employer1").value == null || document.getElementById("employer1").value == "" ||
				document.getElementById("employer_address1").value == null || document.getElementById("employer_address1").value == "" ||
				document.getElementById("employer_town1").value == null || document.getElementById("employer_town1").value == "" ||
				document.getElementById("employer_post_code1").value == null || document.getElementById("employer_post_code1").value == "" ||
				document.getElementById("employer_phone1").value == null || document.getElementById("employer_phone1").value == "" ||
				document.getElementById("first_name2").value == null || document.getElementById("first_name2").value == "" ||
				document.getElementById("surname2").value == null || document.getElementById("surname2").value == "" ||
				document.getElementById("address12").value == null || document.getElementById("address12").value == "" ||
				document.getElementById("town2").value == null || document.getElementById("town2").value == "" ||
				document.getElementById("post_code2").value == null || document.getElementById("post_code2").value == "" ||
				document.getElementById("phone2").value == null || document.getElementById("phone2").value == "" ||
				document.getElementById("email2").value == null || document.getElementById("email2").value == "" ||
				document.getElementById("licenseno2").value == null || document.getElementById("licenseno2").value == "" ||
				document.getElementById("license_issueno2").value == null || document.getElementById("license_issueno2").value == "" ||
				document.getElementById("categories2").value == null || document.getElementById("categories2").value == "" ||
				document.getElementById("occupation2").value == null || document.getElementById("occupation2").value == "" ||
				document.getElementById("employer2").value == null || document.getElementById("employer2").value == "" ||
				document.getElementById("employer_address2").value == null || document.getElementById("employer_address2").value == "" ||
				document.getElementById("employer_town2").value == null || document.getElementById("employer_town2").value == "" ||
				document.getElementById("employer_post_code2").value == null || document.getElementById("employer_post_code2").value == "" ||
				document.getElementById("employer_phone2").value == null || document.getElementById("employer_phone2").value == "")
				{
					alert("Please fill in all compulsory driver details");
					return false;
				}
			break;
		case "3":
			if(	document.getElementById("first_name1").value == null || document.getElementById("first_name1").value == "" ||
				document.getElementById("surname1").value == null || document.getElementById("surname1").value == "" ||
				document.getElementById("address11").value == null || document.getElementById("address11").value == "" ||
				document.getElementById("town1").value == null || document.getElementById("town1").value == "" ||
				document.getElementById("post_code1").value == null || document.getElementById("post_code1").value == "" ||
				document.getElementById("phone1").value == null || document.getElementById("phone1").value == "" ||
				document.getElementById("email1").value == null || document.getElementById("email1").value == "" ||
				document.getElementById("licenseno1").value == null || document.getElementById("licenseno1").value == "" ||
				document.getElementById("license_issueno1").value == null || document.getElementById("license_issueno1").value == "" ||
				document.getElementById("categories1").value == null || document.getElementById("categories1").value == "" ||
				document.getElementById("occupation1").value == null || document.getElementById("occupation1").value == "" ||
				document.getElementById("employer1").value == null || document.getElementById("employer1").value == "" ||
				document.getElementById("employer_address1").value == null || document.getElementById("employer_address1").value == "" ||
				document.getElementById("employer_town1").value == null || document.getElementById("employer_town1").value == "" ||
				document.getElementById("employer_post_code1").value == null || document.getElementById("employer_post_code1").value == "" ||
				document.getElementById("employer_phone1").value == null || document.getElementById("employer_phone1").value == "" ||
				document.getElementById("first_name2").value == null || document.getElementById("first_name2").value == "" ||
				document.getElementById("surname2").value == null || document.getElementById("surname2").value == "" ||
				document.getElementById("address12").value == null || document.getElementById("address12").value == "" ||
				document.getElementById("town2").value == null || document.getElementById("town2").value == "" ||
				document.getElementById("post_code2").value == null || document.getElementById("post_code2").value == "" ||
				document.getElementById("phone2").value == null || document.getElementById("phone2").value == "" ||
				document.getElementById("email2").value == null || document.getElementById("email2").value == "" ||
				document.getElementById("licenseno2").value == null || document.getElementById("licenseno2").value == "" ||
				document.getElementById("license_issueno2").value == null || document.getElementById("license_issueno2").value == "" ||
				document.getElementById("categories2").value == null || document.getElementById("categories2").value == "" ||
				document.getElementById("occupation2").value == null || document.getElementById("occupation2").value == "" ||
				document.getElementById("employer2").value == null || document.getElementById("employer2").value == "" ||
				document.getElementById("employer_address2").value == null || document.getElementById("employer_address2").value == "" ||
				document.getElementById("employer_town2").value == null || document.getElementById("employer_town2").value == "" ||
				document.getElementById("employer_post_code2").value == null || document.getElementById("employer_post_code2").value == "" ||
				document.getElementById("employer_phone2").value == null || document.getElementById("employer_phone2").value == "" ||
				document.getElementById("first_name3").value == null || document.getElementById("first_name3").value == "" ||
				document.getElementById("surname3").value == null || document.getElementById("surname3").value == "" ||
				document.getElementById("address13").value == null || document.getElementById("address13").value == "" ||
				document.getElementById("town3").value == null || document.getElementById("town3").value == "" ||
				document.getElementById("post_code3").value == null || document.getElementById("post_code3").value == "" ||
				document.getElementById("phone3").value == null || document.getElementById("phone3").value == "" ||
				document.getElementById("email3").value == null || document.getElementById("email3").value == "" ||
				document.getElementById("licenseno3").value == null || document.getElementById("licenseno3").value == "" ||
				document.getElementById("license_issueno3").value == null || document.getElementById("license_issueno3").value == "" ||
				document.getElementById("categories3").value == null || document.getElementById("categories3").value == "" ||
				document.getElementById("occupation3").value == null || document.getElementById("occupation3").value == "" ||
				document.getElementById("employer3").value == null || document.getElementById("employer3").value == "" ||
				document.getElementById("employer_address3").value == null || document.getElementById("employer_address3").value == "" ||
				document.getElementById("employer_town3").value == null || document.getElementById("employer_town3").value == "" ||
				document.getElementById("employer_post_code3").value == null || document.getElementById("employer_post_code3").value == "" ||
				document.getElementById("employer_phone3").value == null || document.getElementById("employer_phone3").value == "")
				{
					alert("Please fill in all compulsory driver details");
					return false;
				}
			break;																		  	
	}
	
	if(document.getElementById("read").checked != true)
	{
		alert("You have to agree to Terms and Conditions before placing a booking");
		return false;	
	}
}