if(GetPlayerScore(playerid) >= 0)//if player have 0 score then  he can choose this class 
                        { 
                        SendClientMessage(playerid, COLOR_WHITE, "You have chosen the Soldier class."); 
                        ShowPlayerDialog(playerid, 11, DIALOG_STYLE_MSGBOX, "{b80000}Soldier Class:", "{b80000}Abilities:\n{FFFFFF}A Solo class, good in infantry attacks.\n\n{b80000}Weapons:\n\n{FFFFFF}M4\n{FFFFFF}Shotgun\n{FFFFFF}Deagle", "Play",""); 
                        gPlayerClass[playerid] = SOLDIER;//setting the class to soldier 
                        PickedClass[playerid] = 1; 
                        SetPlayerVirtualWorld(playerid, 0); 
                        TogglePlayerControllable(playerid, 1); 
                        ResetPlayerWeapons(playerid); 
                        GivePlayerWeapon(playerid, 31, 400);//m4 
                        GivePlayerWeapon(playerid, 25, 300);//mp5 
                        GivePlayerWeapon(playerid, 24, 170);//deagle 
                        } 
                         else
                        {
                            SendClientMessage(playerid, COLOR_RED, "You have not enough score to choose this class");
return 1;
                         }
                    }