var cur_id = '';

function show(id)
{
	if (cur_id == '')
	{
		cur_id = id;
		document.getElementById(cur_id).className = 'expanded'
	}
	else
	{
		document.getElementById(cur_id).className = 'hidden'
		cur_id = id;
		document.getElementById(cur_id).className = 'expanded'
	}
	return false;
}

window.onload = function()
{
	if (window.location.hash.length > 0)
			show(window.location.hash.substr(1));
}