var expresVisible = 0;
var expresTimeout;

function expresShow(id) {
	if (expresVisible != 0) {
		document.getElementById('rightexpres-title-' + expresVisible).className = '';
		document.getElementById('rightexpres-text-' + expresVisible).className = 'none';
	}
	if (id != expresVisible && id != 0) {
		document.getElementById('rightexpres-title-' + id).className = 'rightexpres-active';
		document.getElementById('rightexpres-text-' + id).className = 'rightexpres-text';
		expresVisible = id;
	}
	else expresVisible = 0;
}

function expresOver() {
	clearTimeout(expresTimeout);
}

function expresOut() {
	expresTimeout = setTimeout('expresShow(0)', 5000);
}