var Index = {
	_change_demo_poll : function(id, el)
	{
		$$('ul#demo a').each(function(el){$(el.id).removeClassName('current');});
		el.addClassName('current');
		
		$$('div.demo_polls').each(function(el){el.hide();});
		$(id).show();
	},
	
	_bookmark : function(url, title) 
	{	 	
		if ( window.sidebar ) 
			window.sidebar.addPanel( title, url, '');
		else if ( window.external ) 
			window.external.AddFavorite( url, title);
		else if ( window.opera && window.print ) 
			return true;
 	}
}