function menuimages(bnames)
	{
	for(var i = 0; i < bnames.length; i++)
		{
		this[bnames[i] + '_out'] = new Image();
			this[bnames[i] + '_out'].src = relpath + 'btn/out/' + bnames[i] + '.gif';
		this[bnames[i] + '_sel'] = new Image();
			this[bnames[i] + '_sel'].src = relpath + 'btn/sel/' + bnames[i] + '.gif';
		}
	return this;
	}

function m_out(x)
	{
	if(document[x].src != btnimages[x + '_sel'].src)
		document[x].src = btnimages[x + '_out'].src;
	}

function m_sel(x)
	{
	for(var i = 0; i < btnnames.length; i++)
		if(btnnames[i] == x)
			document[x].src = btnimages[x + '_sel'].src;
		else if(document[btnnames[i]])
			document[btnnames[i]].src = btnimages[btnnames[i] + '_out'].src;
	}

var btnnames = new Array('chi', 'news', 'util', 'laws', 'reg', 'cont', 'dove', 'cert', 'org');

btnimages = new menuimages(btnnames);