var left_boxes_state = new Array();

function toggleUpDown(element) {
  if (left_boxes_state[element] == 0) {;
    new Effect.SlideDown(document.getElementById(element));
    left_boxes_state[element] = 1;
  } else {
    new Effect.SlideUp(document.getElementById(element));
    left_boxes_state[element] = 0;
  }
//  window.setTimeout('Effect.Appear(document.getElementById(element), {duration:9})',2500);
}