var messageDelay = 2000;  // How long to display status messages (in milliseconds)
$( init );
function init() {
  // Hide the form initially.
  // Make submitForm() the form’s submit handler.
  // Position the form so it sits in the centre of the browser window.
  $('#contactForm').hide().submit( submitForm );
  // When the "Send us an email" link is clicked:
  // 1. Fade the content out
  // 2. Display the form
  // 3. Move focus to the first field
  // 4. Prevent the link being followed
  $('a[href="#contactForm"]').click( function() {
//    $('#content').fadeTo( 'slow', .2 );
    $('#contactForm').fadeIn( 'slow', function() {
      $('#senderName').focus();
    } )
    return false;
  } );
  // When the "Cancel" button is clicked, close the form
  $('#cancel').click( function() {
    $('#form').fadeOut();
//    $('#content').fadeTo( 'slow', 1 );
  } ); 
  // When the "Escape" key is pressed, close the form
  $('#contactForm').keydown( function( event ) {
    if ( event.which == 27 ) {
      $('#form').fadeOut();
//      $('#content').fadeTo( 'slow', 1 );
    }
  } );
}
// Submit the form via Ajax
function submitForm() {
  var contactForm = $(this);
  // Are all the fields filled in?
  if ( !$('#senderName').val() || !$('#senderEmail').val() || !$('#message').val() ) {
    // No; display a warning message and return to the form
    $('#incompleteMessage').fadeIn().delay(messageDelay).fadeOut();
    contactForm.fadeOut().delay(messageDelay).fadeIn();
  } else if ( !isValidEmailAddress($('#senderEmail').val()) ){
    $('#invalidEmail').fadeIn().delay(messageDelay).fadeOut();
    contactForm.fadeOut().delay(messageDelay).fadeIn();
  } else {
    // Yes; submit the form to the PHP script via Ajax
    $('#sendingMessage').fadeIn();
    contactForm.fadeOut();
    $.ajax( {
      url: contactForm.attr( 'action' ) + "?ajax=true",
      type: contactForm.attr( 'method' ),
      data: contactForm.serialize(),
      success: submitFinished
    } );
  }
  // Prevent the default form submission occurring
  return false;
}
function isValidEmailAddress(emailAddress) {
var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
return pattern.test(emailAddress);
};
// Handle the Ajax response
function submitFinished( response ) {
  response = $.trim( response );
  $('#sendingMessage').fadeOut();
  if ( response == "success" ) {
    // Form submitted successfully:
    // 1. Display the success message
    // 2. Clear the form fields
    // 3. Fade the content back in
    $('#successMessage').fadeIn().delay(messageDelay).fadeOut();
    $('#senderName').val( "" );
    $('#senderEmail').val( "" );
    $('#message').val( "" );
    $('#form').delay(messageDelay+500).fadeOut();
  } else {
    // Form submission failed: Display the failure message,
    // then redisplay the form
    $('#failureMessage').fadeIn().delay(messageDelay).fadeOut();
    $('#contactForm').delay(messageDelay+500).fadeIn();
  }
}
function contact(filename, product, id) {
	 $('#lbCloseLink').click(); 
	$("#form").show();
	$("#contactForm").show();
	$(".statusMessage").hide();
	$("#form_product").html(product+"<br/><br/><img src='img/gallery/thumbs/"+filename+"' />");
	document.forms.item(0).product_id.value=id;
}