$(document).ready(function() {
 // hides the box as soon as the DOM is ready (a little sooner that page load)
  $('.box1,.box2,.box3,.box4,.box5,.box6,.box7,.box8,.box9,.box10').hide();
  
 // slides down, up, and toggle the box on click    
  $('.up1,.up2,.up3,.up4,.up5,.up6,.up7,.up8,.up9,.up10').click(function() {
    $('.box1,.box2,.box3,.box4,.box5,.box6,.box7,.box8,.box9,.box10').slideUp('slow');
    return false;
  });
  $('.down1,.down2,.down3,.down4,.down5,.down6,.down7,.down8,.down9,.down10').click(function() {
    $('.box1,.box2,.box3,.box4,.box5,.box6,.box7,.box8,.box9,.box10').slideDown('slow');
    return false;
  });
  $('.toggle1,.toggle2,.toggle3,.toggle4,.toggle5,.toggle6,.toggle7,.toggle8,.toggle9,.toggle10').click(function() {
    $('.box1,.box2,.box3,.box4,.box5,.box6,.box7,.box8,.box9,.box10').slideToggle(400);
    return false;
  });
});