// Slider

var active_nav='upload';

function deactivatenav(id) {
	if (active_nav!=id) document.getElementById(id + '_nav_image').src='/images/tour/nav/' + id + '_off.gif';
}

function hovernav(id) {
	if (active_nav!=id) document.getElementById(id + '_nav_image').src='/images/tour/nav/' + id + '_hover.gif';
}

function activatenav(id) {
	active_nav=id;
	deactivatenav('upload');
	deactivatenav('manage');
	deactivatenav('share');
	deactivatenav('privacy');
	deactivatenav('branding');
	deactivatenav('signup');
	document.getElementById(id + '_nav_image').src='/images/tour/nav/' + id + '_current.gif';
}

window.addEvent('domready', function(){
 var scroll = new Fx.Scroll('demo-wrapper', {
   wait: false,
   duration: 400,
   transition: Fx.Transitions.Quad.easeInOut
 });

 $('nav_upload').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_upload');
  activatenav('upload');
 });

 $('nav_manage').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_manage');
  activatenav('manage');
 });

 $('nav_share').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_share');
  activatenav('share');
 });

 $('nav_branding').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_branding');
  activatenav('branding');
 }); 
 
 $('nav_privacy').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_privacy');
  activatenav('privacy');
 }); 
 
  $('nav_signup').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_signup');
  activatenav('signup');
 });
  
 $('next_signup_1').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_signup');
  activatenav('signup');
 });
 
 $('next_signup_2').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_signup');
  activatenav('signup');
 });
 
 $('next_signup_3').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_signup');
  activatenav('signup');
 });
 
 $('next_signup_4').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_signup');
  activatenav('signup');
 });
 
 $('next_manage').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_manage');
  activatenav('manage');
 }); 
 
 $('next_share').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_share');
  activatenav('share');
 }); 
 
 $('next_privacy').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_privacy');
  activatenav('privacy');
 });
 
 $('next_branding').addEvent('click', function(event) {
  event = new Event(event).stop();
  scroll.toElement('content_branding');
  activatenav('branding');
 }); 
 
});