function fade_bookmark_buttons_in(div_id)

{

	// assign a default id if necessary

	// flag the form as active

	document.getElementById(div_id).isActive = true;



	// only consider the latest in a multi-mouse over/out scenario

	document.getElementById(div_id).activeCall = bookmark_buttons_next_hash();



	// set show admin bar timeout

	var timeout_handler = 'show_bookmark_buttons(\'' + div_id + '\', \'' + document.getElementById(div_id).activeCall + '\');';

	setTimeout(timeout_handler, 50);

} // fade_bookmark_buttons_in()





function fade_bookmark_buttons_out(div_id)

{

	// flag the form as inactive

	document.getElementById(div_id).isActive = false;



	// only consider the latest in a multi-mouse over/out scenario

	document.getElementById(div_id).activeCall = bookmark_buttons_next_hash();



	// set hide admin bar timeout

	var timeout_handler = 'hide_bookmark_buttons(\'' + div_id + '\', \'' + document.getElementById(div_id).activeCall + '\');';

	setTimeout(timeout_handler, 300);

} // end fade_bookmark_buttons_out()





function show_bookmark_buttons(div_id, div_id_call)

{

	// if we're on the active form

	if ( document.getElementById(div_id).isActive )

	{

		document.getElementById(div_id).style.display = 'block';

	}

} // end show_bookmark_buttons()





function hide_bookmark_buttons(div_id, div_id_call)

{

	// if we're no longer on the active form

	if ( !document.getElementById(div_id).isActive

		&& ( document.getElementById(div_id).activeCall == div_id_call )

		)

	{

		document.getElementById(div_id).style.display = 'none';

	}

} // end hide_bookmark_buttons()





function bookmark_buttons_next_hash()

{

	var new_hash = '';

	var digits = '0123456789abcdef';



	while ( new_hash.length < 32 )

	{

		start = Math.floor(Math.random() * digits.length);

		end = start + 1;

		new_hash += digits.substring(start, end);

	}



	return new_hash;

} // end bookmark_buttons_next_hash()