var subnavList = new Array();

function initVineyard()
{
	init();
	var menu = document.getElementById('menu').getElementsByTagName('A');
	for (var loop=0; loop<menu.length; loop++)
	{
		var re = new RegExp('#vineyard_', 'g');
		var id = menu[loop].hash.replace(re, '');
		menu[loop].onclick = showVineyard;
		menu[loop].id = 'subnava_' + id
	}
}

function showVineyard()
{
	return showSubNav(this.id);
}

function showSubNav(selectedNav)
{
	var menu = document.getElementById('menu').getElementsByTagName('A');
	var re = new RegExp('subnava_', 'g');
	var sb = selectedNav.replace(re, '');
	for (loop=0; loop<menu.length; loop++)
	{
		var id = menu[loop].id.replace(re, '');
		if (id == sb)
		{
			menu[loop].className = 'selected';
			document.getElementById('vineyard_'+id).className = 'show';
		} else {
			menu[loop].className = '';
			document.getElementById('vineyard_'+id).className = 'hide';
		}
	}
	return false;
}

if (document.getElementById)
{
	document.write('<style type="text/css" media="screen">.show { display: block; } .hide { display: none; }</style>');
	window.onload = initVineyard;
}