/* fdbkjava.js 
	
*/

var REQUIRED_MESSAGE = "  * required";
var INVALID_MESSAGE = " * invalid";
var VALIDATION_SUMMARY_TEXT = "Please correct the errors at the top of the form.";

	
function ValidateAndSubmitForm() {
	var isValid = false;
	var summaryField = document.getElementById("ValidationSummary");
	summaryField.innerHTML = "";
	
	var nameField = document.getElementById("_Name");
	var emailField = document.getElementById("_Email");
	var phoneField = document.getElementById("_Phone");
	var form = document.getElementById("frmCust_Fdbk");
		
	
	var fieldArray = new Array(nameField, phoneField, emailField);
	
	isValid = ValidateRequiredFields(fieldArray);
	
	if (isValid) {
		summaryField.innerHTML = "";
		
		isValid = 
				ValidatePhone(phoneField) &&
				ValidateEmail(emailField);
	}	
	else {
		summaryField.innerHTML = VALIDATION_SUMMARY_TEXT;
	}
				

	if (isValid) {
		form.submit();
	}
	else {
		summaryField.innerHTML = VALIDATION_SUMMARY_TEXT;
	}
}


function ValidateRequiredFields(fieldArray) {
	var result = true;
	
	for (var i = 0; i < fieldArray.length; i++) {
		result = ValidateRequiredField(fieldArray[i]) && result;
	}
	
	return result;
}


function ValidateState(field) {

	regex = /^(A[LKSZRAEP]|C[AOT]|D[EC]|F[LM]|G[ANU]|HI|I[ADLN]|K[SY]|LA|M[ADEHINOPST]|N[CDEHJMVY]|O[HKR]|P[ARW]|RI|S[CD]|T[NX]|UT|V[AIT]|W[AIVY])$/i;
	return ValidateRegex(field, regex);

}

function ValidateRegex(field, regex) {
	var result = false;
	var errorField = document.getElementById(field.id + "Error");
	
	
	if (!field.value.match(regex)) {
		errorField.innerHTML = INVALID_MESSAGE;
	}
	else {
		errorField.innerHTML = "";
		result = true;
	}
	
	return result;
}

function ValidateEmail(emailField) {
	
	regex = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
	return ValidateRegex(emailField, regex);
	
}

function ValidateRequiredField(field) {
	var result = false;
	
	var errorField = document.getElementById(field.id + "Error");
	
	if (field.value == null || field.value == "") {
		errorField.innerHTML = "* required";
	}
	else {
		errorField.innerHTML = "";
		result = true;
	}
	
	return result;
	
} 

function ValidatePhone(field) {
	regex = /^(?:[\(\s]?)(\d{3})(?:\)?\s*\.*-*)(\d{3})(?:\.*\s*-*)(\d{4})(?:\s*x?-*)(\d{0,5})?(?:\s)*$/i;
	return ValidateRegex(field, regex);
}