lol found in gameknot.js homepage: fake changing number of players

gameknot.com.js

var total_players_online = 1903;
var current_players_online;

function update_players_online()
{
    if (!current_players_online) current_players_online = total_players_online;
    
    var th = 0.4 + ( current_players_online - total_players_online ) / 200;	
    if (th<0) th=0;
    if (th>1) th=1;

    if (Math.random()>0.7)
    {
	current_players_online += th<Math.random() ? 1 : -1;
	if (current_players_online<100) current_players_online = 100;
    }

    var o = gk_get_el( 'count-players-online' );
    if (o) o.innerHTML = comma_num(current_players_online);
}
setInterval( update_players_online, 300 );