function checkErrors() {
	var errorCount = 0;
	
	if(document.forms['unsubForm'].email.value != "") {
		if(document.forms['unsubForm'].email.value.indexOf("@") < 1 || document.forms['unsubForm'].email.value.lastIndexOf(".") < 1) {
			document.getElementById('errorEmail').innerHTML = "Please enter a valid email address";
			errorCount++;
		}
		else {
			document.getElementById('errorEmail').innerHTML = "";
		}
	}
	
	if(document.forms['unsubForm'].email.value == "") {
		document.getElementById('errorEmail').innerHTML = "Please enter an email address";
		errorCount++;
	}
	
	if(document.forms['unsubForm'].email.value != document.forms['unsubForm'].emailChk.value) {
		document.getElementById('errorEmailChk').innerHTML = "The email addresses you have entered do not match";
		errorCount++;
	}
	else {
		document.getElementById('errorEmailChk').innerHTML = "";
	}
	
	if(errorCount > 0) {
		return false;
	}
	return true;
}
function checkErrorsNoEmail() {
	var errorCount = 0;
	
	if(document.forms['unsubFormNoEmail'].username.value == "") {
		document.getElementById('errorUsername').innerHTML = "Please your username";
		errorCount++;
	}
	else {
		document.getElementById('errorUsername').innerHTML = "";
	}
	if(document.forms['unsubFormNoEmail'].forename.value == "") {
		document.getElementById('errorForename').innerHTML = "Please your forename";
		errorCount++;
	}
	else {
		document.getElementById('errorForename').innerHTML = "";
	}
	if(document.forms['unsubFormNoEmail'].surname.value == "") {
		document.getElementById('errorSurname').innerHTML = "Please your surname";
		errorCount++;
	}
	else {
		document.getElementById('errorSurname').innerHTML = "";
	}
	
	if(document.forms['unsubFormNoEmail'].postcode.value == "") {
		document.getElementById('errorPostcode').innerHTML = "Please your postcode";
		errorCount++;
	}
	else {
		document.getElementById('errorPostcode').innerHTML = "";
	}
	
	if(document.forms['unsubFormNoEmail'].email.value != "") {
		if(document.forms['unsubFormNoEmail'].email.value.indexOf("@") < 1 || document.forms['unsubFormNoEmail'].email.value.lastIndexOf(".") < 1) {
			document.getElementById('errorEmail').innerHTML = "Please enter a valid email address";
			errorCount++;
		}
		else {
			document.getElementById('errorEmail').innerHTML = "";
		}
	}
	
	if(document.forms['unsubFormNoEmail'].email.value == "") {
		document.getElementById('errorEmail').innerHTML = "Please enter an email address";
		errorCount++;
	}
	
	if(document.forms['unsubFormNoEmail'].email.value != document.forms['unsubFormNoEmail'].emailChk.value) {
		document.getElementById('errorEmailChk').innerHTML = "The email addresses you have entered do not match";
		errorCount++;
	}
	else {
		document.getElementById('errorEmailChk').innerHTML = "";
	}
	
	if(errorCount > 0) {
		return false;
	}
	return true;
}
function noEmail() {
	jQuery.ajax({
		type: "GET",
		url: "/_scripts/_ajax/files/forgotten/noEmailForm.asp",
		dataType: "html",
		success: function(response){
			jQuery("#forgottenForm").html(response);
		},
		error: function(xhr){
			alert("Error occured during Ajax request, the error status is: " + xhr.status);
		}
	});
	
	return false;
}
