Muslims: What are the names of the seven heavens in Islam?

Any arrogant Christan's insulting Islam will be REPORTED!!!! so please be WARNED!!!!!

I know the seventh heaven is called Firdaus but dint know what the other 6 below are called.

If anyone can send me a link or any description would be great.

Thanks
EDIT: Thanks alto for all those who answered i will wait for others to answer, but two gave me great answers.

1. Firdaus (the highest)
2. ?Adn
3. Na?ii
4. Na?WA
5. Darussalaam
6. Daarul Muaqaamah
7. Al-Muqqamul Amin
8. Khuldi (the lowest)

None of them actually exist in the real world, but above is the commonly accepted list.

Islamic texts refer to several levels of heaven: Firdaus or Paradise, 'Adn, Na'iim, Na'wa, Darussalaam, Daarul Muaqaamah, Al-Muqqamul, Amin & Khuldi.

The Qur'an contains many references to an afterlife in Eden for those who do good deeds. Regarding the concept of heaven (Jannah) in the Qu'ran, verse 35 of Surah Al-Ra?d says, "The parable of the Garden which the righteous are promised! Beneath it flow rivers. Perpetual is the fruits thereof and the shade therein. Such is the End of the Righteous; and the end of the unbelievers is the Fire."[Qur'an 13:35] Islam rejects the concept of original sin, and Muslims believe that all human beings are born pure. Children automatically go to heaven when they die, regardless of the religion of their parents. The highest level of heaven is Firdaus (?????)- Paradise (?????), to which the prophets, martyrs and other pious people will go at the time of their death.[41]

The concept of heaven in Islam differs in many respects to the concept in Judaism and Christianity. Heaven is described primarily in physical terms as a place where every wish is immediately fulfilled when asked. Islamic texts describe immortal life in heaven as happy, without negative emotions. Those who dwell in heaven are said to wear costly apparel, partake in exquisite banquets, and recline on couches inlaid with gold or precious stones. Inhabitants will rejoice in the company of their parents, wives, and children. In Islam if one's good deeds weigh out one's sins then one may gain entrance to heaven. Conversely, if one's sins outweigh their good deeds they are sent to hell. The more good deeds one has performed the higher the level of heaven one is directed to. It has been said that the lowest level of heaven is one-hundred times better than the greatest life on earth. The highest level is the seventh heaven, in which God can be seen and where anything is possible. Palaces are built by angels for the occupants using solid gold.
Verses which describe heaven include: Qur'an 13:35, Qur'an 18:31, Qur'an 38:49?54, Qur'an 35:33?35, Qur'an 52:17?27.

If there's seven heavens, and everyone is happy. What's the point of being extra good ?