function toggleExpeditionDescription()
{
	setdisplay = (document.getElementById('ExpeditionDescription_div').style.display == 'block') ? 'none' : 'block';
	document.getElementById('ExpeditionDescription_div').style.display = setdisplay;

	linkdisplay = (setdisplay == 'none') ? 'Read more' : '';

	if (document.getElementById('readmorelink') != null)
	{
		document.getElementById('readmorelink').innerHTML = linkdisplay;
	}
	else if (document.getElementById('exdesclink') != null)
	{
		document.getElementById('exdesclink').innerHTML = linkdisplay;
	}
}