Помогите с кнопкой назад

[Bren]

Помогите с кнопкой назад
Не получается сделать кнопку назад

   else
          {

          }

    if(dialogid == 7422)//Êëàññ Ëþäåé 74276
	    if(response)
	    {
	        switch(listitem)
	        {

	            case 0://Ïðîñòîé -
	            {
                    if(PlayerInfo[playerid][pLevel] >= 1) return SendClientMessage(playerid, COLOR_WHITE, "Âàø LEVEL ñëèøêîì ìàë äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè.");
					SetPlayerSkin(playerid,144);
                    SetPlayerHealth(playerid,30.0);
					GivePlayerWeapon(playerid, 6, 1);
                    SetPlayerArmour(playerid,0.0);
 	                SendClientMessage(playerid, COLOR_RED, "{FFA500}Âû óñïåøíî ñìåíèëè êëàñc íà {00FF00}Ïðîñòîãî ×åëîâåêà.");
				}
				case 1://Ñòàëüíîé ìóæèê
				{
                    if(PlayerInfo[playerid][pLevel] >= 10) return SendClientMessage(playerid, COLOR_WHITE, "Âàø LEVEL ñëèøêîì ìàë äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè.");
                    if(GetPVarInt(playerid,"Class_HUMAN")>GetTickCount())return SendClientMessage(playerid,COLOR_RED,"[Îøèáêà]: >> Ìåíÿòü êëàññ ìîæíî 1 ðàç â 6 ìèíóò.");
                    SetPVarInt(playerid,"Class_HUMAN",GetTickCount()+300000);
					SetPlayerSkin(playerid,183);
                    SetPlayerHealth(playerid,50.0);
                    SetPlayerArmour(playerid,0.0);
                    GivePlayerWeapon(playerid, 5, 1);
 	                SendClientMessage(playerid, COLOR_RED, "{FFA500}Âû óñïåøíî ñìåíèëè êëàñc íà {00FF00}Ñòàëüíîãî ìóæèêà.");
				}
				case 2://Ïðîâèäåö
				{
                    if(PlayerInfo[playerid][pLevel] >= 20) return SendClientMessage(playerid, COLOR_WHITE, "Âàø LEVEL ñëèøêîì ìàë äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè.");
                    SetPlayerSkin(playerid,206);
                    SetPVarInt(playerid,"Class_HUMAN",GetTickCount()+300000);
                    SetPlayerHealth(playerid,56.0);
                    SetPlayerArmour(playerid,0.0);
					GivePlayerWeapon(playerid, 43, 1);
 	                SendClientMessage(playerid, COLOR_RED, "{FFA500}Âû óñïåøíî ñìåíèëè êëàñc íà {00FF00}Ïðîâèäöà.");
				}
				case 3://Êîëëåêöèîíåð
				{
                    if(PlayerInfo[playerid][pLevel] >= 25) return SendClientMessage(playerid, COLOR_WHITE, "Âàø LEVEL ñëèøêîì ìàë äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè.");
                    SetPlayerSkin(playerid,268);
                    SetPVarInt(playerid,"Class_HUMAN",GetTickCount()+300000);
                    SetPlayerHealth(playerid,60.0);
                    SetPlayerArmour(playerid,0.0);
                    GivePlayerWeapon(playerid, 0, 0);
					GivePlayerWeapon(playerid, 9, 1);
                    GivePlayerWeapon(playerid, 23, 10);
                    GivePlayerWeapon(playerid, 30, 30);
                    GivePlayerWeapon(playerid, 36, 1);
                    GivePlayerWeapon(playerid, 41, 10);
 	                SendClientMessage(playerid, COLOR_RED, "{FFA500}Âû óñïåøíî ñìåíèëè êëàñc íà {00FF00}Êîëëåêöèîíåðà.");
				}
				case 4://Âîð
				{
                    if(PlayerInfo[playerid][pLevel] >= 30) return SendClientMessage(playerid, COLOR_WHITE, "Âàø LEVEL ñëèøêîì ìàë äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè.");
                    SetPlayerSkin(playerid,217);
                    SetPVarInt(playerid,"Class_HUMAN",GetTickCount()+300000);
                    SetPlayerHealth(playerid,70.0);
                    SetPlayerArmour(playerid,0.0);
                    GivePlayerWeapon(playerid, 4, 1);
                    switch(random(5))
                    {
                    case 0: GivePlayerWeapon(playerid, 22, 10);
                    case 1: GivePlayerWeapon(playerid, 24, 7);
                    case 2: GivePlayerWeapon(playerid, 30, 30);
                    case 3: GivePlayerWeapon(playerid, 30, 6);
                    case 4: GivePlayerWeapon(playerid, 24, 1);
                    }
 	                SendClientMessage(playerid, COLOR_RED, "{FFA500}Âû óñïåøíî ñìåíèëè êëàñc íà {00FF00}Âîðà.");
				}
          }
    }