function bookmark(anchor){
if(window.external)
{
window.external.AddFavorite(anchor.getAttribute('href'), anchor.getAttribute('title'));
return false;
}
return true;
}

function pokazfacebook()
{
	$('facebook').setStyle({
  left: '0px'
	});
}

function ukryjfacebook()
{	
	$('facebook').setStyle({
  left: '-220px'
	});
}