//new Validation('webmailForm');

var events = $$( '.summary' );
events.each( 
  function(event) {
    Event.observe( event, 'click', toggleVisibility );
    event.onclick = function(){return false;}
  } );

function toggleVisibility( event ) {
  description = this.up().up().getElementsByClassName( 'description' )[0];
  description = Element.extend( description );  // stupid IEx
  
  if( Element.hasClassName(description, 'invisible') ) {
    new Effect.BlindDown(description);
    Element.removeClassName(description, 'invisible');
  } else {
    new Effect.BlindUp(description);
    Element.addClassName(description, 'invisible');
  }
  
  return false;
}