function nav_in() { 

//Effect.toggle('nav1', 'appear', { delay:1 }); 
new Effect.Move('nav1', { x: 150, y: 0, mode: 'relative', duration: 0.5});
new Effect.Move('nav2', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.1});
new Effect.Move('nav3', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.1});
new Effect.Move('nav4', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.3});
new Effect.Move('nav5', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.4});
new Effect.Move('nav6', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.5});
new Effect.Move('nav7', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.6});
new Effect.Move('nav8', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.7});
new Effect.Move('nav9', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.8});
new Effect.Move('nav10', { x: 150, y: 0, mode: 'relative', duration: 0.5, delay:0.9});


new Effect.Appear('the-title', { duration: 0.3, delay:0.5});
new Effect.Appear('the-content', { duration: 0.3, delay:1.0});

}

function page_in() { 

new Effect.Appear('the-title', { duration: 0.3, delay:0.5});
new Effect.Appear('the-content', { duration: 0.3, delay:1.0});

}