// To open a popup window
function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

// Newsletter Subscription Form
function Newsletter() {
  	mailid = document.newsMail.email
	if (mailid.value == '')
	{
		alert("Please enter E-mail Id");
		mailid.focus()
		return false
	}
	else if (mailid.value.indexOf("@")==-1 || mailid.value.indexOf(".")==-1){
		alert("Invalid E-mail ID")
		mailid.focus()	   
		return false
	}
}

// Feedback form validation
function Feedback() {



	firstName = document.fbForm.txtFirstname

	if (firstName.value == "" || !isNaN(firstName.value))

	{

		alert("Please enter your first name");

		firstName.focus()

		return false		

	}



	lastName = document.fbForm.txtlastname

	if (lastName.value == "" || !isNaN(lastName.value))

	{

		alert("Please enter your last name");

		lastName.focus()

		return false		

	}



	dayPhone = document.fbForm.txtworkphone

	if (isNaN(dayPhone.value))

	{

		alert("Phone number you have entered is invalid");

		dayPhone.focus()

		return false		

	}



	eveningPhone = document.fbForm.txthomephone

	if (isNaN(eveningPhone.value))

	{

		alert("Phone number you have entered is invalid");

		eveningPhone.focus()

		return false		

	}



	mailid = document.fbForm.txtemail

	if (mailid.value == '')

	{

		alert("Please enter E-mail Id");

		mailid.focus()

		return false

	}

	else if (mailid.value.indexOf("@")==-1 || mailid.value.indexOf(".")==-1){

		alert("Invalid E-mail ID")

		mailid.focus()	   

		return false

	}


	age = document.fbForm.cmbAgeRange
	if (age.options[age.selectedIndex].value == "")
	{
		alert("Please select your age group");
	age.focus()
	return false		
	}



	sportsAct = document.fbForm.txtsports

	if (sportsAct.value != "" && !isNaN(sportsAct.value))

	{

		alert("Please enter Sports Activities");

		sportsAct.focus()

		return false		

	}



	comments = document.fbForm.txtComments

	if (comments.value == "" || !isNaN(comments.value))

	{

		alert("Please add your comments");

		comments.focus()

		return false		

	}	



	

	

}


// Appointments form validation
function Appointment()
{
if (document.frmAppointment.txtFirstName.value=="" || !isNaN(document.frmAppointment.txtFirstName.value))
	{
	alert('Enter FirstName');
	document.frmAppointment.txtFirstName.focus();
	return false;
	}
if (document.frmAppointment.txtSurname.value=="" || !isNaN(document.frmAppointment.txtSurname.value))
	{
	alert('Enter Surname');
	document.frmAppointment.txtSurname.focus();
	return false;
	}
if (document.frmAppointment.txtHomePhoneNumber.value=="" || isNaN(document.frmAppointment.txtHomePhoneNumber.value))
	{
	alert('Enter Home Phone No.');
	document.frmAppointment.txtHomePhoneNumber.focus();
	return false;
	}
if (document.frmAppointment.txtBusinessPhoneNumber.value=="" || isNaN(document.frmAppointment.txtBusinessPhoneNumber.value))
	{
	alert('Enter Business Phone Number');
	document.frmAppointment.txtBusinessPhoneNumber.focus();
	return false;
	}
	
if (document.frmAppointment.txtMobileNumber.value!="" && isNaN(document.frmAppointment.txtMobileNumber.value))
	{
	alert('Mobile number you have entered is invalid');
	document.frmAppointment.txtMobileNumber.focus();
	return false;
	}
	
if (document.frmAppointment.txtEmailAddress.value=="")
	{
	alert('Enter Email Address');
	document.frmAppointment.txtEmailAddress.focus();
	return false;
	}
	else if (document.frmAppointment.txtEmailAddress.value.indexOf("@")==-1 || document.frmAppointment.txtEmailAddress.value.indexOf(".")==-1){
		alert("Invalid E-mail ID")
		document.frmAppointment.txtEmailAddress.focus()	   
		return false
	}	
}


// Contact Us form validation
function Contactus() {
	
	firstName = document.cuForm.txtName
	if (firstName.value == "" || !isNaN(firstName.value))
	{
		alert("Please enter your first name");
		firstName.focus()
		return false		
	}

	mailid = document.cuForm.txtEmail
	if (mailid.value == '')
	{
		alert("Please enter E-mail Id");
		mailid.focus()
		return false
	}
	else if (mailid.value.indexOf("@")==-1 || mailid.value.indexOf(".")==-1){
		alert("Invalid E-mail ID")
		mailid.focus()	   
		return false
	}

	comments = document.cuForm.txtMessage
	if (comments.value == "" || !isNaN(comments.value))
	{
		alert("Please add your comments");
		comments.focus()
		return false		
	}	

	
	
}