function updateSearchBy (id)
{
	$('#agent_finder #destination').attr('disabled', true);
	$('#agent_finder #search_destination').hide();
	$('#agent_finder #cruise_line').attr('disabled', true);
	$('#agent_finder #search_cruise_line').hide();
	$('#agent_finder #travel_type').attr('disabled', true);
	$('#agent_finder #search_travel_type').hide();

	$('#agent_finder #'+id).attr('disabled', false);
	$('#agent_finder #search_'+id).show();
}