function validateEmail(email) {
	// E-mail Validation by Henrik Petersen / NetKontoret
	// Explained at www.echoecho.com/jsforms.htm
	// Please do not remove this line and the two lines above.
	apos=email.indexOf("@"); 
	dotpos=email.lastIndexOf(".");
	lastpos=email.length-1;
	if (apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2) {
		return false;
	} else {
		return true;
	}
}

function validateNewsletterSubscriber(){
	var email = $('#email_address').val();

	if(email == '' || email == 'Your Email Address'){
		alert('You have not entered an email address.');
		return false;
	}
	else if (validateEmail(email) == false) {
		alert('The email address you entered is not valid.');
		return false;		
	}
  else 
  {
    return true;
  }
}

function validateContact(){
  var full_name  = $('#full_name').val();
  var location   = $('#location').val();
  var phone      = $('#phone').val();
  var email      = $('#email').val();
  var query_type = $('#query_type').val();
  var query      = $('#query').val();
  
  if(full_name == ''){
		alert('You have not entered your name.');
		return false;
	}
  if(location == ''){
		alert('You have not entered your location.');
		return false;
	} 
  if(phone == ''){
		alert('You have not entered your phone number.');
		return false;
	} 
  if(email == ''){
		alert('You have not entered your email address.');
		return false;
	} 
	if (validateEmail(email) == false) {
		alert('The email address you entered is not valid.');
		return false;		
	}  
  if(query == ''){
		alert('You have not entered your query.');
		return false;
	}   
  return true;
}