function toggle_popout()
				{
					var allps = document.getElementById( 'popout' );

					// toggle between displayed and not displayed

					if ( allps.style.display == 'block' )
						{ 
							allps.style.display = 'none'; 
						} 
					else 
						{ 
							allps.style.display = 'block'; 
						}
				}

			function collapseextras()
				{
					// hidden popout displayed by default for non-JS users
					// hide it if we can (i.e. user has JS enabled)

					var allps = document.getElementById( 'popout' );
					allps.style.display = 'none';
				}