function slide_albumseps()
{
Effect.toggle('albumseps', 'slide', { duration: 0.5 });
Effect.toggle('btn_albumseps_open', 'appear', { duration: 0 });
Effect.toggle('btn_albumseps_closed', 'appear', { duration: 0 });
}


function slide_singlesmixes()
{
Effect.toggle('singlesmixes', 'slide', { duration: 0.5 });
Effect.toggle('btn_singlesmixes_open', 'appear', { duration: 0 });
Effect.toggle('btn_singlesmixes_closed', 'appear', { duration: 0 });
}


function slide_design()
{
Effect.toggle('design', 'slide', { duration: 0.5 });
Effect.toggle('btn_design_open', 'appear', { duration: 0 });
Effect.toggle('btn_design_closed', 'appear', { duration: 0 });
}


function slide_frontenddev()
{
Effect.toggle('frontenddev', 'slide', { duration: 0.5 });
Effect.toggle('btn_frontenddev_open', 'appear', { duration: 0 });
Effect.toggle('btn_frontenddev_closed', 'appear', { duration: 0 });
}