function OpenHelp(Page) {
Detail = window.open(Page,'notepad','width=640,height=498,scrollbars=no,status=no,location=no,resizable=no')
Detail.focus()
}

function CloseHelp() {
	window.close(this);
}

function validate_registration(){
var str=document.register.email.value
var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)

if (document.register.firstname.value == "" || document.register.lastname.value == "" || document.register.street.value == "" || document.register.county.value == "" || document.register.postcode.value == "" || document.register.email.value == "" || document.register.password.value == ""){
alert("Please complete all required fields!");
return false;
}
else if (str.indexOf(at)==-1){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
alert("Please enter a valid email address!")
return false
}
else  if (str.indexOf(at,(lat+1))!=-1){
alert("Please enter a valid email address!")
return false
}
else if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(dot,(lat+2))==-1){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(" ")!=-1){
alert("Please enter a valid email address!")
return false
}
else
{
return true;
}
}

function validate_feedback(){
var str=document.feedback.email.value
var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)

if (document.feedback.name.value == "" || document.feedback.comments.value == ""){
alert("Please complete all required fields!");
return false;
}
else if (document.feedback.email.value == "" && document.feedback.telephone.value == ""){
alert("Please include either an email address or telephone number!");
return false;
}
else if (str != ""){
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
alert("Please enter a valid email address!")
return false
}
else if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(dot,(lat+2))==-1){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(" ")!=-1){
alert("Please enter a valid email address!")
return false
}
}
else
{
return true;
}
}

function validate_support(){
var str=document.support.email.value
var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)

if (document.support.name.value == "" || document.support.question.value == ""){
alert("Please complete all required fields!");
return false;
}
else if (document.support.email.value == "" && document.support.telephone.value == ""){
alert("Please include either an email address or telephone number!");
return false;
}
else if (str != ""){
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
alert("Please enter a valid email address!")
return false
}
else if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(dot,(lat+2))==-1){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(" ")!=-1){
alert("Please enter a valid email address!")
return false
}
}
else
{
return true;
}
}

function validate_author(){
var str=document.author.email.value
var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)

if (document.author.name.value == "" || document.author.title.value == "" || document.author.about.value == ""){
alert("Please complete all required fields!");
return false;
}
else if (document.author.email.value == "" && document.author.telephone.value == ""){
alert("Please include either an email address or telephone number!");
return false;
}
else if (str != ""){
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
alert("Please enter a valid email address!")
return false
}
else if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(dot,(lat+2))==-1){
alert("Please enter a valid email address!")
return false
}
else if (str.indexOf(" ")!=-1){
alert("Please enter a valid email address!")
return false
}
}
else
{
return true;
}
}

function redirect(type){

if (type == "Agree"){
document.register.submit();
}
else {
window.location = "index.aspx";
}
}