public NameCheck(playerid);
{
	new string[256];
    new playername[MAX_PLAYER_NAME],f;
    new coords[9][64];
	GetPlayerName(playerid,playername,MAX_PLAYER_NAME);
	split(playername, coords, '_');
	for(new x=0; x<=9; x++)
	{
		if(strlen(coords[x]) > 0)
		{
			f ++;
		}
	}
	if(f < 1 || f > 1)
	{
		format(string, sizeof(string), "AUTO-KICK: %s was kicked from the server, Reason: Invalid Name.",playername);
	    KickLog(string);
	    SendClientMessage(playerid,COLOR_YELLOW,"Invalid Name: Use this format: Firstname_Lastname.");
	    SendClientMessageToAll(COLOR_LIGHTRED, string);
	    Kick(playerid);
	}