cmd(cc, playerid, params[])
{
    if (!IsPlayerAdmin(playerid)) return 1;
    new
        red = random(256),
        green = random(256),
        blue = random(256),
        colour = 0xFFFFFFAA,
        string[128];
    colour = (colour & 0x00FFFFFF) | (red << 24);
    colour = (colour & 0xFF00FFFF) | (green << 16);
    colour = (colour & 0xFFFF00FF) | (blue << 8);
    for (new i; i < 80; ++i) SendClientMessageToAll(colour, " ");
    GetPlayerName(playerid, string, sizeof (string));
    format(string, sizeof (string), "Admin %s cleared the chat!", string);
    SendClientMessageToAll(colour, string);
    return 1;
}