//by Elfuego 08.07.2011

#define SendClientMessage SendClientMessageEx

stock SendClientMessageEx(playerid,color,const text[])
{
      if(GetPVarInt(playerid,"chat")) return 1;
      return SendClientMessage(playerid,color,text);
}

chat_CMD(playerid,cmdtext[])
{
     if(!strcmp(cmdtext,"/chat",true))
     {
       if(!GetPVarInt(playerid,"chat"))
       {
         for(new i = 0; i < 20; i++) SendClientMessage(playerid,-1,"");
         SetPVarInt(playerid,"chat",1);
       }
       else
       {
         DeletePVar(playerid,"chat");
       }
       return 1;
     }
     return 0;
}