Shop don't Work

[thOuMta]

		shoph(response)
{
    if(!isdefined(self.pers["team"]) || self.pers["team"] == "spectator" || isdefined(self.spamdelay))
        return;

    self.spamdelay = true;

    if(self.pers["team"] != "allies")
        return;
    
    switch(response)        
    {
        case "1":
           if(self.argent >= 400)
           {
                self.argent-=400;
                wait(0.2);
                self takeWeapon("frag_grenade_american_mp");
                self giveWeapon("frag_grenade_american_mp");
                self setWeaponClipAmmo("frag_grenade_amercican_mp", 1);
                self iprintlnbold("^2Y^7ou ^2G^7et 1 ^2N^7ades  ^2[^4-400^2]");
            }
            else if(self.argent < 400)
            {
                self iprintlnbold("^2Y^7ou ^2M^7ust ^2H^7ave 400 ^2M^7oney");
            }
            break;

        case "2":
            if(self.argent >= 1000)
            {
                self.argent-=1000;
                wait(0.2);
                self takeWeapon("frag_grenade_american_mp");
                self giveWeapon("frag_grenade_american_mp");
                self setWeaponClipAmmo("frag_grenade_amercican_mp", 3);
                self iprintlnbold("^2Y^7ou ^2G^7et 3 ^2N^7ades  ^2[^4-1000^2]");
            }
            else if(self.argent < 1000)
            {
                self iprintlnbold("^2Y^7ou ^2M^7ust ^2H^7ave 1000 ^2M^7oney");
            }
            break;
    }
} 
	

Try this !
Must use wait function and else if(self.argent < ...) .