Maybe give us your code, so it will be little easier to help you, instead of making everything by ourselves.
Ad 1.
PHP Code:
public give_xp(giver, getter, amount)
{
new giName[32], geName[32]
get_user_name(giver, giName, charsmax(giName))
get_user_name(getter, geName, charsmax(geName))
if(exp[giver] >= amount)
{
exp[giver] = exp[victim] - amount
exp[getter] = exp[stealer] + amount
client_print(0, print_chat, "%s gave %s %d xp.", giName, geName, amount)
}
else if(exp[giver] < 100)
{
exp[getter] = + exp[giver]
exp[giver] = 0
client_print(giver, print_chat, "You can give only %d xp.", exp[giver])
client_print(0, print_chat, "%s gave %s %d xp.", giName, geName, exp[giver])
}
}
Ad 2.
What chooses do you want to have in this menu?