$(document).ready(function(){
	//global vars
	var form = $("#trialform");
	var email1 = $("#email1");
	var email1Info = $("#email1Info");
	//var email2 = $("#email2");
	//var email2Info = $("#email2Info");
	//var pass1 = $("#pass1");
	//var pass1Info = $("#pass1Info");
	//var pass2 = $("#pass2");
	//var pass2Info = $("#pass2Info");
	var firstname = $("#firstname");
	var firstnameInfo = $("#firstnameInfo");
	var lastname = $("#lastname");
	var lastnameInfo = $("#lastnameInfo");
	var businessname = $("#businessname");
	var businessnameInfo = $("#businessnameInfo");
	
	
	//On blur
	email1.blur(validateEmail1);
	//email2.blur(validateEmail2);
	//pass1.blur(validatePass1);
	//pass2.blur(validatePass2);
	firstname.blur(validateFirstName);
	lastname.blur(validateLastName);
	businessname.blur(validateBusinessName);
	//On key press
	email1.keyup(validateEmail1);
	//email2.keyup(validateEmail2);
	//pass1.keyup(validatePass1);
	//pass2.keyup(validatePass2);
	firstname.keyup(validateFirstName);
	lastname.keyup(validateLastName);
	businessname.keyup(validateBusinessName);
	//On Submitting
	form.submit(function(){
		//if(validateEmail1() & validatePass1() & validatePass2() & validateFirstName() & validateLastName() & validateBusinessName())
		if(validateEmail1() & validateFirstName() & validateLastName() & validateBusinessName())
			return true
		else
			return false;
	});
	
	//validation functions
	
	
	function validateEmail1(){
		//testing regular expression
		var a = $("#email1").val();
		var filter = /^[a-zA-Z0-9]+[a-zA-Z0-9_.-]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$/;
		//if it's valid email
		if(filter.test(a)){
			email1.removeClass("error");
			email1Info.text("This will be your username.");
			email1Info.removeClass("error");
			validateEmail2();
			return true;
		}
		//if it's NOT valid
		else{
			email1.addClass("error");
			email1Info.text("Please type a valid e-mail, you will need it to log in!");
			email1Info.addClass("error");
			return false;
		}
	}
	function validateEmail2(){
		var a = $("#email1");
		var b = $("#email2");
		
		//are NOT valid
		if( email1.val() != email2.val() ){
			email2.addClass("error");
			email2Info.text("E-mail doesn't match!");
			email2Info.addClass("error");
			return false;
		}
		//are valid
		else{
			email2.removeClass("error");
			email2Info.text("");
			email2Info.removeClass("error");
			return true;
		}
	}
	
	function validatePass1(){
		var a = $("#password1");
		var b = $("#password2");

		//it's NOT valid
		if(pass1.val().length <5){
			pass1.addClass("error");
			pass1Info.text("6-20 characters - letters & numbers only, no spaces");
			pass1Info.addClass("error");
			return false;
		}
		//it's valid
		else{			
			pass1.removeClass("error");
			pass1Info.text("6-20 characters - letters & numbers only, no spaces");
			pass1Info.removeClass("error");
			validatePass2();
			return true;
		}
	}
	function validatePass2(){
		var a = $("#password1");
		var b = $("#password2");
		//are NOT valid
		if( pass1.val() != pass2.val() ){
			pass2.addClass("error");
			pass2Info.text("Passwords don't match!");
			pass2Info.addClass("error");
			return false;
		}
		//are valid
		else{
			pass2.removeClass("error");
			pass2Info.text("");
			pass2Info.removeClass("error");
			return true;
		}
	}
	
	function validateFirstName(){
		//if it's NOT valid
		if(firstname.val().length == 0){
			firstname.addClass("error");
			firstnameInfo.text("Please enter your first name!");
			firstnameInfo.addClass("error");
			return false;
		}
		//if it's valid
		else{
			firstname.removeClass("error");
			firstnameInfo.text("");
			firstnameInfo.removeClass("error");
			return true;
		}
	}
	
	function validateLastName(){
		//if it's NOT valid
		if(lastname.val().length == 0){
			lastname.addClass("error");
			lastnameInfo.text("Please enter your last name!");
			lastnameInfo.addClass("error");
			return false;
		}
		//if it's valid
		else{
			lastname.removeClass("error");
			lastnameInfo.text("");
			lastnameInfo.removeClass("error");
			return true;
		}
	}
	
	function validateBusinessName(){
		//if it's NOT valid
		if(businessname.val().length == 0){
			businessname.addClass("error");
			businessnameInfo.text("Please enter your business name!");
			businessnameInfo.addClass("error");
			return false;
		}
		//if it's valid
		else{
			businessname.removeClass("error");
			businessnameInfo.text("");
			businessnameInfo.removeClass("error");
			return true;
		}
	}
	
});