Actor actor Lu Ye poses during the photo call for the movie The Ditch at the 67th edition of the Venice Film Festival in Venice, Italy, Monday, Sept. 6, 2010. (AP Photo/Andrew Medichini)

Director Quentin Tarantino during the 67th edition of the Venice Film Festival in Venice, Italy, Monday, Sept. 6, 2010. (AP Photo/Joel Ryan)

LONDON-SEPTEMBER 03: David and Samantha Cameron pose with their new daughter Florence Rose Endellion outside Number 10 Downing Street, on September , 2010 in London (Photo by Alan Davidson/Picturegroup) via AP IMAGES

U.S. director Alistair Banks Griffin during a photocall for the film " Two Gates of Sleep " at the 36th American Film Festival, Monday, Sept. 6, 2010, in Deauville, Normandy, France. (AP Photo/Michel Spingler)

Electric Picnic Festival.Crowds watch the National on the main stage on the last night of the Electric Picnic at Stradbally House in Co Laois. Picture date: Sunday September 5, 2010. Photo credit should read: Niall Carson/PA URN:9414592 (Press Association via AP Images)

Daybreak.Christine Bleakley and Adrian Chiles leave after their first day as hosts on ITV1's Daybreak. Picture date: Monday, September 6, 2010. Today's launch show, which replaces long-running GMTV, follows an extensive advertising and publicity campaign and boasts an appearance by the former prime minister Tony Blair. See PA story SHOWBIZ Daybreak. Photo credit should read: Steve Parsons/PA URN:9414315 (Press Association via AP Images)

Gemma Arterton at ITV studios.STANDALONE PHOTO. Gemma Arterton arrives at ITV Studios in central London. Picture date: Monday September 6, 2010. Photo credit should read: Steve Parsons/PA Wire URN:9414340 (Press Association via AP Images)

Director Casey Affleck poses during the photo call for the movie I'm Still Here at the 67th edition of the Venice Film Festival in Venice, Italy, Monday, Sept. 6, 2010. (AP Photo/Joel Ryan)

Vertical Fashion Show.A model abseils during the Vertical Fashion Show on Oxford Street, London. Picture date: Monday September 6, 2010. The event was to showcase Autumn/Winter 10 designs before High Street Fashion Week. Photo credit should read: Lewis Whyld/PA Wire URN:9414160 (Press Association via AP Images)

In this Sunday, Sept. 5, 2010 photo, US singer Matthew Paul Miller better known by his Hebrew name Matisyahu, dubbed the "king of the Hasidic Jewish reggae", performs during his concert at the Budapest Jewish Summer Festival in Budapest, Hungary. (AP Photo/MTI, Balazs Mohai)

Samantha Stosur of Australia reacts after her win over Elena Dementieva of Russia at the U.S. Open tennis tournament in New York, early Monday, Sept. 6, 2010. (AP Photo/Mike Groll)

Soccer - npower Football League One - Exeter City v Charlton Athletic - St James' Park.Phil Parkinson, Charlton Athletic manager URN:9414213 (Press Association via AP Images)

Tennis - US Open 2010 - Day Seven - Flushing Meadows.Switzerland's Stanislas Wawrinka in action against Great Britain's Andy Murray during day seven of the US Open, at Flushing Meadows, New York, USA. Picture date: Sunday September 5, 2010. Photo credit should read: Mehdi Taamallah/PA Wire. URN:9413554 (Press Association via AP Images)

A view of Cowboys Stadium during a NFL football game between the Dallas Cowboys and the Miami Dolphins, Thursday, Sept. 2, 2010, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Crew memebrs work on Tony Stewart's car during the NASCAR Sprint Cup Series auto race at Atlanta Motor Speedway in Hampton, Ga., Sunday, Sept. 5, 2010. Stewart won the race. (AP Photo/Glenn Smith)

Members of the Notre Dame student section cheer during an NCAA college football game against Purdue in South Bend, Ind., Saturday, Sept. 4, 2010. Notre Dame won 23-12. (AP Photo/Darron Cummings)

San Francisco Giants starting pitcher Jonathan Sanchez sits in the dugout after the seventh inning against the Los Angeles Dodgers t during a baseball game in Los Angeles, Sunday, Sept. 5, 2010. (AP Photo/Chris Carlson)

** CORRECTS SPELLING TO LLODRA, INSTEAD OF LLORDA ** Michael Llodra of France sits in his chair between sets during his match against Tommy Robredo of Spain at the U.S. Open tennis tournament in New York, Sunday, Sept. 5, 2010. Shortly after, Llodra retired from the match. (AP Photo/Frank Franklin II)

Milwaukee Brewers' Prince Fielder, right, celebrates with teammates after hitting a home run during a baseball game against the Philadelphia Phillies, Saturday, Sept. 4, 2010, in Philadelphia. (AP Photo/Matt Slocum)

Chinese amateur snooker player Qu Jun, right, winner of the Roewe Amateur Masters 2010, plays a shot against Scottish snooker player Stephen Hendry during a friendly snooker match in Shanghai, China, 4 September 2010. Stephen Hendry played a match and shared his experience with Chinese amateur players in Shanghai prior to the World Snooker Roewe Shanghai Masters 2010 to be held in Shanghai from September 6-12.(Imaginechina via AP Images)

In this Aug. 30, 2010 photo Jesse Lebovics, longtime caretaker of USS Olympia, illuminates a coal bunker showing interim repairs at and below the waterline of the ship, in Philadelphia. Without a major refurbishment to its aging steel skin, the Olympia either will sink at its moorings on the Delaware River, be sold for scrap, or be scuttled for an artificial reef 90 miles south. (AP Photo/Matt Rourke)

**COMMERCIAL IMAGE** In this photograph taken by AP Images for Nintendo of America, Super Adult category winners, Bonnie, center left, 58, and Bill, center right, 66, of Westlake Village, Calif., take the stage to congratulate the second and third place finalists at the Wii Games: Summer 2010 National Championship during a Labor Day weekend awards ceremony in Redondo Beach, Calif., on Sunday, Sept. 5, 2010. As a leader in promoting physically active play, Nintendo hosted the fun, nationwide tournament to encourage consumers to get up and get playing with the company’s groundbreaking motion-controlled video games. (Casey Rodgers / AP Images for Nintendo of America)

Capt. Michael Edwards stands by the transfer case containing the remains of Marine Lance Corporal Ross S. Carver of Rocky Point, N.C. upon his arrival at Dover Air Force Base, Del. on Sunday, Sept. 5, 2010. The Department of Defense announced the death of Marine Lance Corporal Ross S. Carver who was supporting Operation Enduring Freedom in Afghanistan. (AP Photo/Jose Luis Magana)

An alpaca sticks her had through the bars of her enclosure to sample some grass at the 188th annual Geauga County Fair in Burton, Ohio on Sunday, Sept. 5, 2010 (AP Photo/Amy Sancetta)

**EDITORS NOTE NUDITY** Cyclist Benjamin Palubinski waits to take part in the naked bike ride in Philadelphia on Sunday Sept. 5, 2010. (AP Photo/Joseph Kaczmarek)

From Left, President Barack Obama, New Orleans Mayor Mitch Landrieu Sasha Obama, Malia Obama, First Lady Michelle, and Rep. Anh "Joseph" Cao, R-La., gather on the tarmac as the First Family arrives at Louis Armstrong International New Orleans Airport, in Kenner, La., Sunday, Aug. 29, 2010, on the fifth anniversary of Hurricane Katrina. (AP Photo/Carolyn Kaster)

Visitors samples wine the during the Los Angeles Times Celebration of Food and Wine, at the Paramount Pictures Studios backlot, in the Hollywood section of Los Angeles on Sunday Sept. 5, 2010. (AP Photo/Richard Vogel)

In this Aug. 26, 2010 photo, copper replica tickets for the last hockey game at Pittsburgh's Mellon Arena are for sale at the Wendell August Forge temporary museum and gift shop in Grove City, Pa. On March 4, two days before a fire destroyed the factory where they were to be made, the Pittsburgh Penguins placed the largest order in the history of Wendell August Forge in Grove City, Pa., for the 25,000 metal replica "tickets." Instead of rushing to find another vendor in time for the April 8 game, the NHL's Pittsburgh Penguins offered to pay in advance to keep the company flush with cash as employees worked round-the-clock to fill the order while simultaneously setting up their current-but-temporary shop in the industrial park. (AP Photo/Keith Srakocic)

In this March 12, 2009 photo, the Washington State Penitentiary is shown in Walla Walla, Wash. Cal Coburn Brown is scheduled to die at the facility Friday, Sept. 10, 2010, for the murder of Holly Washa in 1991. If the execution is carried out, Brown will be the first person executed in Washington since 2001. (AP Photo/Ted S. Warren)

The headquarters building of the Federal Bureau of Investigation, the J. Edgar Hoover building along Pennsylvania Avenue in Washington, Sunday, Sept. 5, 2010. (AP Photo/Jon Elswick)

Pakistani flood survivors carry their belongings retrieved from their flooded house in Sujawal, Sindh province, Southern Pakistan, Monday, Sept 6, 2010. The United Nations says it needs hundreds of millions of dollars in new donations to get food, water, medicine and shelter to Pakistanis hit by flooding.(AP Photo/Vincent Thian)

New Zealand army soldiers stand guards at a barrier two days after the weekend's powerful 7.1-magnitude earthquake that rocked near the south island, in Christchurch, New Zealand, Monday, Sept. 6, 2010. Army troops have taken control of central Christchurch to help police secure streets and badly damaged businesses in the worst-hit center of the city. The area remained cordoned off and under nighttime curfew, with only building and business owners allowed access. (AP Photo/Rob Griffith)

** ADVANCE FOR USE MONDAY, SEPT. 6, 2010 AND THEREAFTER ** In this photo taken on May 11, 2010, teacher Kazuyo Arai, background standing, and her class listen to a student speaking at Honmoku Elementary School in Yokohama, south of Tokyo. Alarmed that its children are falling behind those in rivals such as South Korea and Hong Kong, Japan is adding about 1,200 pages to elementary school textbooks, bringing the total to nearly 6,100. (AP Photo/Koji Sasahara)

Chinese youths fish near a lake in Beijing Monday, Sept. 6, 2010. (AP Photo/Ng Han Guan)

Pope John Paul II celebrates Mass at London’s Westminster Cathedral on Friday, May 28, 1982, on the first day of his six day visit to Britain. Standing at the Popes right is Cardinal Basil Hume Roman Catholic Primate of England and Wales. (AP Photo/POOL)

Iranian human rights lawyer Mohammad Mostafaei, right,who defended a woman sentenced to death by stoning in Iran, French Foreign Minister Bernard Kouchner, left, and French philosopher Bernard Henry Levy, background, during a press conference, in relation to the case of Sakineh Mohammadi Ashtiani, a 43-year-old mother of two who has been sentenced to death by stoning for adultery has attracted worldwide attention, in Paris, Monday, Sept. 6, 2010. (AP Photo/Michel Euler)

A roma wash her hands, in Fleury Merogis' camp, south of Paris, Monday, Sept. 6, 2010. France has stepped up its long-standing policy of rounding up Eastern European Gypsies, or Roma, and sending them home. Officials have dismantled more than 100 illegal camps and expelled hundreds of Roma, mostly to Romania and Bulgaria. (AP Photo/Christophe Ena)

Pope John Paul II, and the Archbishop of Canterbury, Dr. Robert Runcie, kneel together in prayer on Saturday, May 29, 1982 at the lower altar of Canterbury Cathedral, England. Pope John Paul II visited Canterbury, on the first-ever papal visit to Britain. (AP Photo/POOL)

Gregorio Mendoza, brother of the hostage-taker of the August 23 bus hostage standoff in Manila, hostage crisis in Manila, gestures as he testifies at the Department of Justice probe in Manila, Philippines, Monday Sept. 6, 2010. Eight Hong Kong tourists and their Filipino hostage-taker, a dismissed policeman Rolando Mendoza, were killed following a botched negotiation. (AP Photo/Rolex Dela Pena, POOL)

A local resident scoops up dirt and other garbage with help from the crewmen of the U.S. aircraft carrier USS George Washington in a river clean up along a canal in Manila, Philippines, Monday Sept. 6, 2010. The U.S. carrier arrived Saturday for a four-day port call. (AP Photo/Bullit Marquez)

People stroll by an electronic stock indicator in Tokyo, Monday, Sept. 6, 2010. Japan's benchmark Nikkei 225 stock index climbed 2 percent, or 179.95 points, to 9,294.61. (AP Photo/Shizuo Kambayashi)

Chinese President Hu Jintao, center, attends a ceremony marking the 30th anniversary of the founding of Shenzhen Special Economic Zone, in Shenzhen city, south China's Guangdong province, Monday ,Sept. 6, 2010. Shenzhen was once regarded as one of China's most successful special economic zones under the economic liberalization policies championed by the late Chinese leader Deng Xiaoping. (AP Photo/Kin Cheung)

FILE - In this Oct. 24, 2006 file photo, Hewlett Packard CEO Mark Hurd gestures during a keynote address at Oracle World conference in a San Francisco. Hurd, who resigned from the company last month in the wake of a sexual harassment investigation, is in talks about a position with Oracle Corp., according to published reports. (AP Photo/Paul Sakuma, File)

This photo taken Aug. 9, 2010, shows the Squeezeit product on a toothpaste tube in New York. Demand is rising for kitchen and bath gadgets that squeeze out that last blob of toothpaste and help get the suds out of tiny slivers of soap. Cheapskate gadgets may be a sign of the times, but they're also a sign of how product makers and retailers are trying to get people back in the spending habit. (AP Photo/Richard Drew)

** ADVANCE FOR RELEASE SUNDAY, SEPT. 5 AND THEREAFTER ** In this photo taken on June 21, 2010, Israeli Uzi Breier, employee of PrimeSense, uses his hands to control a screen in the company offices in Tel Aviv. Controlling your surroundings with the wave of a hand sounds like magic, but PrimeSense is already making headway, thanks to a little help from video games. (AP Photo/Ariel Schalit)

In this photo taken Wednesday, Sept. 1, 2010, India Windon, left, and Nytoyia Windon, right, talk with a job applicant at Workforce One in Hollywood, Fla. They are looking for employees for their company Helping Hands Resource Group which provides home health care for the disabled. Lower-paying jobs like home health care aides are one area likely to see growth in coming years. (AP Photo/Lynne Sladky)

FILE - In this July 27, 2010 file photo, Peter Chou, chief executive officer of Taiwan's High Tech Computer Corp., or HTC Corp., talks about the introduction of the brand into China's market during a press conference held in Beijing, China. East Asia is the world's electronics factory, yet unless they are Japanese, producers are anonymous. Now HTC Corp., the Taiwanese maker of smart phones, is moving out of the shadows and trying to establish its own brand name as it competes with Apple's iPhone. (AP Photo/Ng Han Guan, File)

An Indian farmer works in a paddy field in Allahabad, India, Saturday, Sept. 4, 2010. India's economy grew 8.8 percent in the June quarter, its fastest pace in over two years, as good farm and manufacturing output lifted growth back to its pre-crisis trajectory. (AP Photo/Rajesh Kumar Singh)

FILE - This file photo taken April 9, 2010,, shows a Google sign at the company's headquarters in Mountain View, Calif. (AP Photo/Paul Sakuma, file)

A canola field in full bloom near Olds, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)