$(document).ready(function(){
	
	
	// Global vars
	var form = $("#Form1");
	var regarding = $("#regarding");
	var regardingInfo = $("#regardingInfo");
	var title = $("#Title");
	var titleInfo = $("#titleInfo");
	var fullname = $("#FullName");
	var fullnameInfo = $("#fullnameInfo");
	var email = $("#EmailAddress");
	var emailInfo = $("#emailInfo");
	var company = $("#Company");
	var companyInfo = $("#companyInfo");
	var postcode = $("#Postcode");
	var postcodeInfo = $("#postcodeInfo");
	var position = $("#Position");
	var positionInfo = $("#positionInfo");
	var phone = $("#PhoneNumber");
	var phoneInfo = $("#phoneInfo");

	form.submit(function(){
		if(validateRegarding() & validateTitle() & validateName() & validateEmail() & validateCompany() & validatePostcode() & validatePosition() & validatePhone())
			return true;
		else
			return false;
	});

	// Validate functions
	function validateRegarding() {
		if(regarding.val().length == 0) {
			regardingInfo.text("Please select enquiry subject");
			return false;
		} else {
			regardingInfo.text(" ");
			return true;
		}
	}

	function validateTitle() {
		if(title.val().length == 0) {
			titleInfo.text("Please select your title");
			return false;
		} else {
			titleInfo.text(" ");
			return true;
		}
	}

	function validateName() {
		if(fullname.val().length < 1){
			fullname.addClass("error");
			fullnameInfo.text("Whats your full name?");
			return false; // Not valid
		} else {
			fullname.removeClass("error");
			fullnameInfo.text(" ");
			return true; // is valid
		}
	}

	function validateEmail(){
		//testing regular expression
		var a = $("#EmailAddress").val();
		var filter = /^[a-zA-Z0-9]+[a-zA-Z0-9_.-]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$/;
		//if it's valid email
		if(filter.test(a)){
			email.removeClass("error");
			emailInfo.text(" ");
			return true;
		}
		//if it's NOT valid
		else{
			email.addClass("error");
			emailInfo.text("Please enter valid e-mail");
			return false;
		}
	}

	function validateCompany() {
		if(company.val().length < 1) {
			company.addClass("error");
			companyInfo.text("Whats your company name?");
			return false;
		} else {
			company.removeClass("error");
			companyInfo.text(" ");
			return true;
		}
	}

	function validatePostcode() {
		if(postcode.val().length < 1) {
			postcode.addClass("error");
			postcodeInfo.text("Whats your postcode?");
			return false;
		} else {
			postcode.removeClass("error");
			postcodeInfo.text(" ");
			return true;
		}
	}

	function validatePosition() {
		if(position.val().length < 1) {
			position.addClass("error");
			positionInfo.text("Whats your position?");
			return false;
		} else {
			position.removeClass("error");
			positionInfo.text(" ");
			return true;
		}
	}

	function validatePhone() {
		if(phone.val().length < 1) {
			phone.addClass("error");
			phoneInfo.text("Please enter your phone number");
			return false;
		} else {
			phone.removeClass("error");
			phoneInfo.text(" ");
			return true;
		}
	}

	
});