function showmetheplanetInit()
{
	var mystring = document.location.href.substring(0, document.location.href.indexOf('.html'));
	if(document.referrer.indexOf(mystring) == 0)
	{
		var directimageid = document.referrer.substring(mystring.length + 1, document.referrer.indexOf('.html'));
		Shadowbox.open(document.getElementById(directimageid));
	}
}

function switchMenu(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}