var timeout_id = 0;

function toggle_friend_name (element_name, state) {
	var element_object, elemant_name_temp;
	var letters = new Array ('k', 'm', 't');

	if (timeout_id)
	{
		clearTimeout (timeout_id);
	}

	for (i = 0; i < 3; i++)
	{
		for (j = 0; j < 3; j++)
		{
			element_name_temp = 'friend-name-' + i + '-' + letters[j];
			element_object = document.getElementById (element_name_temp);
			element_object.style.display = 'none';
		}
	}

	if (element_name)
	{
		element_object = document.getElementById (element_name);

		if (state == 'show')
		{
			element_object.style.display = 'block';
		}
		else
		{
			element_object.style.display = 'none';
		}

		timeout_id = setTimeout ('toggle_friend_name(\'\', \'hide\')', 2000);
	}
}