public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    case DIALOG_SPAWN://This is the "Error Line"
    {
        if(response)
        {
            switch(listitem)
            {
                case 0:
                {
                    SetPlayerColor(playerid, 0x0000BBAA);
                    SetPlayerTeam(playerid, 1);
                    PlayerInfo[playerid][pTeam] = 1;
                    SetSpawnInfo(playerid, 0, 287, -253.1229, 2604.2446, 62.8582, 0, 24, 50, 31, 200, 16, 2);
                    SpawnPlayer(playerid);
                    SendClientMessage(playerid, COLOR_WHITE, "You can view your stats by using /stats.");
                    SendClientMessage(playerid, COLOR_RED, "To save your stats, you must register a new account!");
                    SendClientMessage(playerid, COLOR_GREEN, "You can achieve medals and achievements by killing the enemy team!");
                    SendClientMessage(playerid, COLOR_YELLOW, "If you catch someone breaking server offenses such as Hacking, use /report.");
                    SendClientMessage(playerid, COLOR_ORANGE, "Join our Teamspeak, se-gaming.clants.net:6688!");
                    SendClientMessage(playerid, COLOR_BLUE, "You can /buy at the briefcases to buy some weapons!");
                    SendClientMessage(playerid, COLOR_OLIVE, "You can now use /r(adio) to chat with your team mates!");
                    SendClientMessage(playerid, COLOR_PURPLE, "You can now purchase VIP Membership at the shop by visiting shop.se-gaming.net!");
                }
                case 1:
                {
                    SetPlayerColor(playerid, 0xAA3333AA);
                    SetPlayerTeam(playerid, 2); //preventing team kill
                    PlayerInfo[playerid][pTeam] = 2;
                    SetSpawnInfo(playerid, 0, 285, -1514.8345, 2523.0137, 55.8215, 0, 24, 50, 29, 200, 35, 1);
                    SpawnPlayer(playerid);
                    SendClientMessage(playerid, COLOR_WHITE, "You can view your stats by using /stats.");
                    SendClientMessage(playerid, COLOR_RED, "To save your stats, you must register a new account!");
                    SendClientMessage(playerid, COLOR_GREEN, "You can achieve medals and achievements by killing the enemy team!");
                    SendClientMessage(playerid, COLOR_YELLOW, "If you catch someone breaking server offenses such as Hacking, use /report.");
                    SendClientMessage(playerid, COLOR_ORANGE, "Join our Teamspeak, se-gaming.clants.net:6688!");
                    SendClientMessage(playerid, COLOR_BLUE, "You can /buy at the briefcases to buy some weapons!");
                    SendClientMessage(playerid, COLOR_OLIVE, "You can now use /r(adio) to chat with your team mates!");
                    SendClientMessage(playerid, COLOR_PURPLE, "You can now purchase VIP Membership at the shop by visiting shop.se-gaming.net!");
                }
            }
        }
    }

C:\Documents and Settings\Chris\Desktop\Gamemode\gamemodes\ModernWarefare3.pwn(851) : error 014: invalid statement; not in switch
C:\Documents and Settings\Chris\Desktop\Gamemode\gamemodes\ModernWarefare3.pwn(851) : warning 215: expression has no effect
C:\Documents and Settings\Chris\Desktop\Gamemode\gamemodes\ModernWarefare3.pwn(851) : error 001: expected token: ";", but found ":"
C:\Documents and Settings\Chris\Desktop\Gamemode\gamemodes\ModernWarefare3.pwn(851) : error 029: invalid expression, assumed zero
C:\Documents and Settings\Chris\Desktop\Gamemode\gamemodes\ModernWarefare3.pwn(851) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664          Copyright (c) 1997-2006, ITB CompuPhase


4 Errors.

if(dialogid == DIALOG_SPAWN)