var last = '';

function menushow (i) {
	document.getElementById('p' + i).style.backgroundColor = '#FBE9B2';
	document.getElementById('p' + i).style.backgroundImage = 'url(images/news_active.jpg)';
	document.getElementById(i).style.display = 'block';
}

function menuhide (i) {
	document.getElementById('p' + i).style.backgroundColor = '#FDF4D9';
	document.getElementById('p' + i).style.backgroundImage = 'url(images/navtop_li_arrow2.gif)';
	document.getElementById(i).style.display = 'none';
}

function menuexpand (i) {
	if (last == i) {
		menuhide(i);
		last = '';
	} else {
		if (last != '') {
			menuhide(last);
		}
		menushow(i);
		last = i;
	}
}