/**
 * Effetto fade in/out.
 * @param obj
 * @return null
 */
function tstopFade(obj) {
	if ($(obj)) {
		$(obj).fade({ duration: 0.5, from: 1, to: 0.5 });
		window.setTimeout("$('" + obj.id + "').fade({ duration: 0.4, from: 0.6, to: 1 })", 500);
	}
}

/**
 * Effetto tstopFade sulle scritte del banner della home.
 * @param count
 * @return null
 */
function tstopDynamicBar(count) {
	if (count < 8) {
		if (count == 0) {
			//non portare il fade fino a 0 altrimenti non si visualizza piu'
			$('barratesto').fade({ duration: 1, from: 1, to: 0.1 });
			window.setTimeout("$('barratesto').hide()", 1000);
			window.setTimeout("$('barratesti').show()", 1000);
		}
		tstopFade($("barrat" + Math.floor(Math.random()*11)));
		window.setTimeout('tstopDynamicBar(' + ++count + ')', 1500);
	} else {
		$('barratesti').hide();
		$('barratesto').show();
		$('barratesto').fade({ duration: 1, from: 0.1, to: 1 });
		window.setTimeout('tstopDynamicBar(0)', 3000);
	}
}