[The_Moddler]

pawn Код:

public NewSkin(playerid)
{
    new rand;
    do
    {
        rand = random(MAX_PLAYERS);
    }
    while(!IsPlayerConnected(rand));
    if(gTeam[rand] != TEAM_NAVYSEALS)
    {
        gTeam[rand] = TEAM_NAVYSEALS;
    }
    else
    {
        gTeam[rand] = TEAM_SPETNAZ;
    }
    return 1;
    /* Remember to change gTeam[]
    to your actual team variable */
}

It should work..