Effect.Combo = function(element) {
  element = $(element);
  if(element.style.display == 'none') { new Effect.Appear(element, arguments[1] || {}); }
  else { new Effect.Fade(element, arguments[1] || {}); }
}

Effect.BodyCombo = function(element) {
  element = $(element);
  if(element.style.display != 'none') { new Effect.Fade(element, arguments[1] || {}); }
}

function doOnClickBody() {
	
	Effect.BodyCombo('sitemap', {duration: 1});
	document.onclick = null;
}

function doSitemapClick() {
	
	Effect.Combo('sitemap', {duration: 1});
	document.onclick = doOnClickBody;

}