function ShowMail(encstring)
{
	var email = decrypt_email(encstring);
	document.write('<a href="mailto:' + email + '">' + email + '</a>');
}

function ShowMonth(mid)
{
	var months = document.getElementById('middle_col').getElementsByTagName('div');
	
	for(var x=0; x<months.length; x++)
	{
		if(months[x].className == 'exhibition')
			months[x].style.display = (months[x].id == 'month' + mid) ? 'block' : 'none';
	}
}