function applyShadow(targetElement, shadowColor, shadowOffset) {

  if (typeof(targetElement) != 'object') {

    targetElement = document.getElementById(targetElement);

  }

  var value = targetElement.firstChild.nodeValue;

  targetElement.style.position = 'relative';

  targetElement.style.zIndex = 1;

    

  var newEl = document.createElement('span');

  newEl.appendChild(document.createTextNode(value));

  newEl.className = 'shadowed';

  newEl.style.color = shadowColor;

  newEl.style.position = 'absolute';

  newEl.style.left = shadowOffset + 'px';

  newEl.style.top = shadowOffset + 'px';

  newEl.style.zIndex = -1;

  

  targetElement.appendChild(newEl);

}

		var diapo;
		var recent;
		var pages;

		window.onload = function() {

			diapo = new fx.Height('diapo', {duration: 500});

			diapo.hide;

			recent = new fx.Height('recent', {duration: 500});

			recent.hide;

			pages = new fx.Height('pages', {duration: 300});

			pages.hide;

		}