A rambling online manifesto linked to the man suspected of plotting and carrying out the deadly twin attacks in Norway suggests the author welcomes legal prosecution as a chance to expound his plans to rid Western Europe of "multiculturalists."

Police are now following a trail of online postings reportedly linked to the man suspected in the Utoya island shooting spree and the bombing just hours earlier in Oslo -- both of which left more than 90 people dead on Friday.

A manifesto titled "A European Declaration of Independence" posted online the day of the attack currently has the attention of investigators.

Included among its more than 1,500 pages are declarations that the European elite, "multiculturalists" and "enablers of Islamization" would be punished for their "treasonous acts."

Officials have not yet confirmed that the document was written by Anders Behring Breivik, the suspect in question.

However, the 32-year-old's lawyer has talked about the manifesto and said that Breivik had been working on it for years.

"He wanted a change in society and, from his perspective, he needed to force through a revolution," Geir Lippestad, his lawyer, told Norway's public broadcaster NRK.

Lippestad said Breivik purposely signed the document with an Anglicized version of his name "Andrew Berwick."

The document lists ways to combat "the rise of cultural Marxism/multiculturalism in Western Europe" among other points:

• The author outlines plan for a new Europe, beginning with his prediction of a three-stage European civil war. In the last stage, he discusses the deportation of Muslims and a conservative political agenda with new government.
  
  
• The writer's bomb building efforts are detailed. He says that his account will help others to build explosives "within 30 days instead of using almost 80 days."
  
  
• The Norwegian Prime Minister Jens Stoltenberg and his Labour Party are accused of perpetuating "cultural Marxist/multiculturalist ideals." The author goes on to say the party is indoctrinating youth with the same views.
  
  
• The author condemns Western feminists for cultivating "a culture of victimhood in the West"
  
  
• The document-writing process is also detailed. The author says he spent three years writing the manifesto and spent part of that time playing the role-playing game "World of Warcraft."
  
  
• Parts of the manifesto reference the author's personal life. The writer mentions steroid use, avoiding relationships despite advances from girls and his enjoyment of the television show Dexter.
  
  
• Pictures which bear a resemblance to one on the unverified Twitter account linked to Breivik are attached to the last few pages of the document.
  
  In one picture the author wears a wet suit while holding a firearm. Another picture shows the writer in a jumpsuit with Knights Templar insignia, an organization which he claims has given him the title "Justiciar Knight Commander."

In advice to others who follow in the author's footsteps, the manifesto says whomever finds themselves in police custody awaiting trial should remember "the trial is not about you but about the future of Europe."

Using the court as a platform to further ideological arguments, the manifesto states, "will guarantee that you will not be shown any leniency whatsoever."

Parts of the document were taken almost word-for-word from the writings of "Unabomber" Ted Kaczynski, whose own manifesto attacked leftists and feminists.

Kaczynski is serving a life sentence for mail bombs that killed three people and injured 23 others.

The manifesto is just one of many online messages that have been linked to Breivik. Police are also looking into suspicious postings on social media sites as the country mourns Norway's worst peacetime attack.

Web postings

Authorities have confirmed that Breivik held anti-Muslim views and posted on Christian fundamentalist websites.

A Facebook page attributed to Breivik last Friday referred to him as "Christian" and "Conservative." The page has since been taken down.

But as of Sunday morning, an unverified Twitter account credited to Breivik remained up with a single tweet posted: "One person with a belief is equal to the force of 100 000 who have only interests."

The quote bears a resemblance to one by philosopher and economist John Stuart Mill that states: "One person with a belief is a social power equal to ninety-nine who have only interests."

Breivik has also been linked to forum postings on the anti-Islamic Norwegian website Document.no, where posts from a user named "Anders Behring" have been published.

Police Chief Sveinung Sponheim said there's no indication whether Breivik had selected his targets or fired randomly during a shooting spree on Utoya.

Portions of the web manifesto linked to Breivik vowed revenge on those who had betrayed Europe.

"We, the free indigenous peoples of Europe, hereby declare a pre-emptive war on all cultural Marxist/multiculturalist elites of Western Europe. ... We know who you are, where you live and we are coming for you," the document said.

Police continue to examine the document.

Right-wing groups respond

Meanwhile, European security officials are keeping a close eye on web postings from people who claim they belong to a group called the new Knights Templar, which has been allegedly linked to Breivik.

Breivik and other individuals with right-wing views attended a London meeting of the group in 2002, officials told The Associated Press.

At the same time, other groups with far-right ideology have taken steps to separate themselves from Breivik.

The English Defence League, which opposes what it calls the spread of Islam, released a statement Sunday distancing themselves from the suspect.

Another anti-Islamist lobby group has also denounced the twin attacks in Norway and said they don't approve of the violence.

Stop Islamisation of Europe (SIOE) also told Reuters that they didn't allow Breivik to join their group because of suspected neo-Nazi links.

The group addressed the twin attacks in a web posting writing: "This murderer should be punished to the full extent of the law; any attempts to tar freedom fighters with his actions is deplorable."

Still, British Muslim officials have said that they are bolstering security at mosques around the U.K. in the wake of Friday's deadly attacks.

Mohammed Shafiq, the leader of the Ramadhan Foundation, one of Britain's largest Muslim groups, said he's been talking to European leaders and police about extra protection.

Breivik has confessed to the twin attacks but denied criminal responsibility for them, police said. He has been charged with terrorism and will be arraigned on Monday.

Though police have said they were looking into a second assailant, Breivik's lawyer said his client acted alone.

With files from the Associated Press