A lot of the arguments of the Qur'aan, as-Sunnah and atsar-atsar a saheeh which forbids to resemble those who disbelieve in the things that have characterized and their specificity. Among them it is like in the great days of celebration and feasts them. The big day ('Eed) meaning (in terminology) is the designation for anything, including in it every day who come back and repeat, glorified by the infidels. Or designation for the disbelievers in organized religious gatherings. So, every action that they forge in places or times like this then it includes the big day ('Eed) them. Thus, ban not only on major holidays special for them alone, but every time and place that they glorify that there is no such foundation in the deen of Islam, so too, the deeds which they forge in it also includes into it. Coupled with the days preceding and following a religious value to them just the same as that mentioned by Shaykh al-Islam Ibn Taymiyyah may Allaah have mercy. Among the verses that mention specifically ban resemble their big day is His Word.
"Meaning: And those who do not give false testimony" [Al-Furqan: 72]
This verse relates to one of the properties of the faithful servant of God. A group of Salaf as Ibn Sirin, Mujahid, and Ar-Rabi 'bin Anas interpret the word "Az-Zuura" (in verse) as the great days of the unbelievers.
In an authentic hadith of Anas Ibn Malik radi 'anhu, he said, when the Prophet sallallaahu' alaihi wa sallam came to Medina, they had two great days ('Eed) to play around. Then he asked, "Two days to what it is?". They replied, "Two days in which we used to play around in the jahiliyyah". Then he said.
"Which means: Verily Allah has replaced for you to both of them two days are better than both: Eid al-Adha and Eid ul-Fitr" 
Similarly, there is a saheeh hadeeth from Thabit ibn Adl-Dlahhak radi 'anhu that he said, "A man has been bernadzar the time of the Prophet sallallaahu' alaihi wa sallam to slaughter camels as qurban in Buwanah. Then he went to the Prophet sallallaahu 'alaihi wa upon him as he said.
"Which means: Verily I have bernadzar to slaughter camels as qurban in Buwanah. Then the Prophet sallallaahu 'alaihi wa sallam said,' Is there inside one of the idols that are worshiped jahiliyyah? They said, 'No'. He asked again. 'What is in it there is any one of their big day?'. They said, 'No'. Prophet sallallaahu 'alaihi wa sallam said,' stick to it because it does not need to keep nadzarmu nadzar in the sinner to God and in the not owned (not able to do) by humans "
Umar bin Al-Khaththtab radi 'anhu said, "Do you visit the idolaters in the churches (prayer houses) they are on their big day because the real wrath of God will descend upon them" 
He said again, "Avoid the enemies of Allah on the momentum of their big day" 
And from Abdullah ibn Amr ibn al-Ash radi 'anhu, he said, "Those who dwell in the lands of foreigners, and then make a new year and festivals like them and like them until she died in this condition, then someday he will be collected on the Day of Resurrection with them "
Celebrate the holy days of pagans are also prohibited for reasons that many, among them:
[A]. Resemble them in most of them contain a great day of fun and make the consequences they are tolerant of the evil they were doing.
[B]. Resemble those in the movement and shape to things that are outwardly resemble their consequences will contain all the gestures and shapes on things inward in the form of 'Aqeedah Aqeedah vanity-way of sneaking through and gradually longer hidden .
The greatest negative impact of that is like those who disbelieve will cause a kind of outward love and joy in spirit and loyalty. Loving and loyal to their faith as denying the word of God Almighty.
"Meaning: O ye who believe, do not take Jews and Christians to be leaders (mu); as they are the leader for some others. Whoever among you takes them to be leaders; then surely that person, including their classes. Verily, Allah does not guide the people who are wrongdoers "[Al-Maidah: 51]
"It means: You will not find something people who believe in Allah and the Hereafter, each berkasih saying to those who oppose Allah and His Messenger" [Al-Mujadillah: 22]
Based on the exposure that has been stated above, then the law should not be a Muslim who believes in Allah as your Lord and Islam as a religion and Muhammad as a prophet and messenger, held celebrations of the days that there is no foundation in the deen of Islam, including the party 'Millennium' is fictional. Also, should not be present at the show, participate and assist in its implementation in any form because it includes sin and go beyond the rules of God but God himself superbly says, "And let's help bertolong above and beyond the limit of sin, fear Allah for verily Allah is painful torment "[al-Maidah: 2]
A Muslim should not help each other help to those who disbelieve in any form in their big day. Among the things it is to promote and announce their big day, including the parties 'millennium' is fictional. Similarly, it took on by any means either through mass media, set the hours and pamphlets bearing the numbers, making clothes and placards memories, print cards and books, school stationery, giving special discounts on merchandise and gifts of money in this context, sport activities or spreading a special symbol for it.
A Muslim should not assume the holy days of pagans, including the Millennium party such as the fictitious momenta are happy or blessed times so therefore dismiss the work, establish the bonds of marriage, starting a business activity, opening up new projects and so forth. He must not believe that those days like it has features that no other kind on the day because the days are the same as other ordinary days, and as this is a faulty beliefs that can not change the nature of something like this belief even is the sin above sins, we ask God to be saved in free from it.
A Muslim should not be congratulated on the great days of the infidels because it is a form of compliance against the evil that they are doing and make them happy, so Ibn al-Qayyim said: "As for congratulating on syi'ar-syi'ar religious infidels specifically for them, it is unlawful according to the agreement of the scholars, such as in order to congratulate the great days they and their fast, like saying 'May the blessed day of this great' or sayings semisalnya within the framework of the big day. In this case, even if pengucapnya escaped kufr but he will not get away from doing things that are forbidden. This is the same position with mengucpkan when he survived because he (the unbelievers) was prostrate on the cross. In fact, sin and the wrath terhafap it more greater than the sight of Allah than congratulate The wine drinking, killing innocent souls, adultery and semisalnya. A lot of people who do not have the slightest level of deen in itself plunged into it and he did not realize the bad deeds. So, anyone who would like congratulations to a servant for an immoral, heresy or infidelity he does, it means that he has received God's wrath and anger "
It is an honor for Muslims to commit to the history of the Prophet's hijra them, Muhammad sallallaahu alaihi wa sallam also agreed upon the friends of his sallallaahu 'alaihi wa sallam is ijma' and they make the calendar without any celebration. It was then passed on from generation to generation by the Muslims who came after them, since 14 centuries ago to the present. Karenaya a Muslim should not divert the use of the Hijri calendar calendar peoples in others, such as a calendar of this AD; because it includes works better replace it with a more ugly. From it we wasiatkan to all our brothers, the Muslims, so devoted to God with truth truth piety, obey and do away intestate disobedience against Him and each other with it and wait upon it.
Should every believer who becomes adviser to him and enthusiastic about the wrath of God and the salvation of the world and the Hereafter laknatNya effort in realizing the science and faith, making God merely as a guide Giver, Helper, Judge and Protector, for verily He is the best- both the Best Protector and Helper. Suffice Rabbmu as Giver Tips and Helper and berdo'alah always with the prayer of the Prophet sallallaahu 'alaihi wa sallam below.
"Meaning: Oh, God, Lord of Gabriel, Michael, Israfil. Creator of heavens and earth. The Knower of the unseen and the real thing. You decide disputed among the servant, give me clues to the truth of disputed idzinMu, Thou art You want someone who leadeth to the straight path "
Praise be to Allah, the Lord of hosts.
Allaah wa 'ala Muhammad Nabiyyina alihi Wa Wa Shahbihi
[Al-Standing Committee Ad-Daa'imah Buhuts Lil Al Ifta Wal-Scientific, No.. 21 049, date. 12-08-1420]
[Copied from the book Al-Fatawa Al-Syar'iyyah Masa'il Fi Al-Fatawa al-Ulama Ashriyyah Min Al-Balad Al-Haram, edition of Indonesia Recent Fatwas Fatwa, Dar ul Haq]
. Dikelaurkan by Imam Ahmad in Musnadnya, No.. 11,595, 13,058, 13,210. Sunan Abu Dawud, Book No. Ash-Salah. 1134, Sunan An-Nasa'i, Book of Salah Al-Iedain, No. 1556 with a saheeh sanad.
. Issued by Abu Dawud, Kitab Al-Aiman Wa An-Nadzar, No. 3313 denan saheeh sanad.
. Issued by Imam Al-Baihaqy No. 18 640
. No. ibid. 18 641
. 'Aun al-Ma'bud Sharh Sunan Abi Daud, Sharh Hadeeth no. 3512
. Issued by Imam Muslim in shahihnya, the Book of Salah Al-Musafirin, No. 770