function noCache(uri){return uri.concat(/\?/.test(uri)?"&":"?","noCache=",(new Date).getTime(),".",Math.random()*1234567)};

function addbookmark(){
	if (window.sidebar) {
		// versione FF
		window.sidebar.addPanel(document.title, location.href,'');
	} else if( window.external ) {
		// versione IE
		window.external.AddFavorite( location.href, document.title); 
	}
}