function clear_loc()
{
	document.getElementById('locations-caption').innerHTML = 'Pick a Location.';
}
function set_loc_wor()
{
	document.getElementById('locations-caption').innerHTML = '<span class="highlight">Worcester, MA</span>';
}

function set_loc_shr()
{
	document.getElementById('locations-caption').innerHTML = '<span class="highlight">Shrewsbury, MA</span>';
}

function set_loc_wob()
{
	document.getElementById('locations-caption').innerHTML = '<span class="highlight">Woburn, MA</span>';
}