function Animate (animatedElement, observedElements, height, time)
{
  time = time || 1000;
  var height = height || 0;
  var styleForjQuery = new Object();
  var obj = observedElements;
  if (observedElements)
  {
    height = obj.positionedOffset()[1] + obj.getHeight();
    styleForjQuery['height'] = height+'px';
  }
  else if (height != 0)
  {
    styleForjQuery['height'] = height;
  }
  jQuery(animatedElement).animate(styleForjQuery, time);
}