const DIALOG_STYLE_MSGBOX = 0;   
const DIALOG_STYLE_INPUT = 1;   
const DIALOG_STYLE_LIST = 2;
const inputDialogId = 1;
const listDialogId = 2;

function onPlayerCommand(playerid,command)
{
   local cmd = split(command," ");
   if(cmd[0] == "/testDialog1")
    return showPlayerDialog(playerid,inputDialogId,DIALOG_STYLE_INPUT,"Title","Insert text","Ok","Cancel");
   if(cmd[0] == "/testDialog2")
    return showPlayerDialog(playerid,listDialogId,DIALOG_STYLE_LIST,"Title","(1)\n(2)\n(3)\n(4)","Ok","Cancel");
   return 1;
}
addEvent("playerCommand",onPlayerCommand);

function onDialogResponse(playerid, dialogid, response, listitem, inputtext)   
{   
      togglePlayerControls(playerid, true);   
    if(!response) return 1;
   switch(dialogid)
   {
    case inputDialogId:
     if(inputtext.len() >= 3)
     {
      sendMessageToAll(inputtext);
     }
    break;
    case listDialogId:
     sendPlayerMessage(playerid,"Ты выбрал "+listitem+" пункт");
    break;
   }
      return true;   
}   
addEvent("dialogResponse", onDialogResponse);

function showPlayerDialog(playerid, dialogid, type, windowtext, maintext, firstbuttontext, secondbuttontext = "")   
{   
      triggerClientEvent(playerid, "GUIDialog", dialogid, type, windowtext, maintext, firstbuttontext, secondbuttontext);   
      togglePlayerControls(playerid, false);   
      return true;   
}