Brocade headquarters in San Jose, Calif., Thursday, Sept. 9, 2010. (AP Photo/Paul Sakuma)

An oilfield pumpjack works at a crude oil well near Alliance, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

In this Aug. 10, 2010 photograph, the Liberian flagged cargo vessel Cap Bianco is being off-loaded on the Delaware River in Philadelphia. The trade deficit narrowed significantly in July as exports climbed to the highest level in nearly two years, reflecting big gains in sales of U.S.-made airplanes and other manufactured goods while imports declined. (AP Photo/Matt Rourke)

Danny Boys Italian Eatery advertises its need to hire new employees outside the restaurant in Chesterland, Ohio, Thursday, Sept. 9, 2010 (AP Photo/Amy Sancetta)

FILE - In this Jan. 27, 2010 file photo, the iPad is shown after it was unveiled at the Moscone Center in San Francisco. Apple Inc. said Thursday, Sept. 9, 2010, that it will publish the guidelines it uses to determine which programs can be sold in its App Store. (AP Photo/Marcio Jose Sanchez, FILE)

FILE - In this file photo taken July 21, 2010, a patron leaves a McDonald's restaurant in Tonawanda, N.Y. The world's largest hamburger chain said that August sales at restaurants open at least 13 months climbed 4.9 percent. While the performance was strong and beat growth of 2.2 percent from in August 2009, it is down from July's 5.7 percent rise, the biggest monthly increase since a 6.1 percent gain in April 2009. (AP Photo/David Duprey, File)

In this Aug. 26, 2010 photograph, University of Illinois at Springfield Career Counselor Gail Kilbury, right, speaks with students seeking employment, during a University of Illinois Job Fair in Springfield, Ill. Even though the economy is growing more slowly, companies in recent weeks are resisting making even deeper cuts to their work forces. (AP Photo/Seth Perlman)

Surrounded by fields of blooming canola, an oilfield pumpjack, owned by Bellatrix Exploration, works on a crude oil well near Stettler, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

Used agricultural farm machinery at a dealership in Lougheed, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

FILE - In this file photograph taken Aug. 10, 2010, traders work on the floor of the New York Stock Exchange, in New York. Stock prices were set to continue their rally Thursday, Sept. 9, as investors prepare for a new report that is expected to show unemployment claims fell for the third straight week.(AP Photo/Richard Drew, file)

An investor stands in front of the stock price monitor at a private securities company Thursday, Sept. 9, 2010 in Shanghai, China. Chinese shares fell Thursday on fears of possible new government curbs on real estate as investors waited for monthly economic data. The benchmark Shanghai Composite Index lost 38.94 points, or 1.4 percent, to close at 2,656.35. The Shenzhen Composite Index for China's smaller second exchange also shed 1.4 percent to end at 1,179.13. (AP Photo)

FILE - In this April 30, 2010 file photo, a Japanese carrier All Nippon Airways plane lands at Haneda Airport in Tokyo, Japan. ANA said Thursday, Sept. 9, 2010, it's setting up Japan's first low-cost carrier, potentially making flights between Osaka and Tokyo cheaper than riding the popular bullet train. (AP Photo/Koji Sasahara, FILE)

FILE - Fabrice Tourre, a 31-year-old trader at Goldman Sachs is watched on a television monitor in the Goldman Sachs booth on the floor of the New York Stock Exchange in this April 27, 2010 file photo. Britain's financial regulator hit Goldman Sachs International with a 17.5 million pounds ($27 million) fine on Thursday Sept. 9, 2010 for failing to notify U.K. authorities about an investigation in the United States. (AP Photo/Richard Drew)

A South Korean man walks past an advertisement for a bank's interest rate in Seoul, South Korea, Thursday, Sept. 9, 2010. South Korea's central bank left its key interest rate near a record low Thursday for a second straight month as the risk of slowing global growth outweighed a buoyant outlook for the local economy. (AP Photo/Ahn Young-joon)

In this Nov. 12, 2007 photo, then Hewlett Packard CEO Mark Hurd speaks in San Francisco. Hewlett-Packard Co. is suing Hurd, the chief executive it ousted last month, to stop him from taking a top job at rival Oracle Corp. The lawsuit, filed Tuesday, Sept. 7, 2010 in a California state court, came a day after Oracle hired Hurd as co-president to help lead the database software maker's efforts to lure business away from HP.(AP Photo/Paul Sakuma)

The ECOTEC engine of the new Chevrolet Cruze compact sedan is seen during the rollout of the vehicle Wednesday, Sept. 8, 2010, at a ceremony at the General Motors factory in Lordstown, Ohio. (AP Photo/Amy Sancetta)

In this photo taken Aug. 24, 2010, Mike Riggen, 52, who has been a Democrat all his life, speaks about being out of work and raising two children with expensive health problems at his home in Decatur, Ill. Riggen could use some good news, but he doesn't think he'll get it from President Barack Obama and the Democratic Party. (AP Photo/Seth Perlman)

A jobs postings board is shown at the Central City Concern employment access center Monday, Sept. 7, 2010, in Portland, Ore. Job openings rose in July after two months of declines, a positive sign that companies could step up hiring in the coming months. (AP Photo/Rick Bowmer)

FILE - In this file photograph taken Sept. 1, 2010, Apple Inc., CEO Steve Jobs with new Apple iTunes logo at Apple announcement in San Francisco. Ping, is a potentially useful addition to iTunes, letting you see what songs your friends are buying and where your favorite bands are playing next. (AP Photo/Paul Sakuma, file)

FILE - In this Jan. 9, 2007 file photo, the awning of a Talbots store on Boylston Street in Boston's Back Bay is displayed. Women's clothing seller The Talbots Inc. returned to a profit in the fiscal second quarter Wednesday, Sept. 8, 2010, as the company cut costs to offset slightly lower revenue. (AP Photo/Elise Amendola, file)

Farming equipment and grain silos are silhouetted against a setting sun near Farmingdale, Ill., Tuesday, Sept. 7, 2010. Illinois farmers, including those in central Illinois, are headed toward an early corn harvest, thanks to above normal temperatures this summer. (AP Photo/Seth Perlman)

FILE - In this file photo made Dec. 7, 2009, Butterball frozen turkeys are seen on display at Heinen's grocery store in Bainbridge Twp., Ohio. Smithfield Foods Inc. said Wednesday, Sept. 8, 2010, higher selling prices for pork and improvement in hog market prices helped it return to a profit in its fiscal first-quarter. (AP Photo/Amy Sancetta, file)

Agricultural farm machinery at a dealership in Stettler, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

A money trader works at a dealing room at a foreign exchange firm where the U.S. dollar was being traded at 83.64 yen, in Tokyo, on Wednesday, Sept. 8, 2010. Japan's benchmark Nikkei 225 stock index dropped 181.61 points, or 2.0 percent, to 9,044.39 to close the morning session. (AP Photo/Itsuo Inouye)

Mainland China's Yangzijiang Shipbuilding Holdings Ltd. CEO Zen Yuanling, left, looks on as his company is the first mainland China company to join the Taiwan Stock Exchange in Taipei, Taiwan, Wednesday, Sept. 8, 2010. Yangzijiang Shipbuilding Holdings Ltd. is the first mainland Chinese company to join the island's stock exchange, underlining rapidly improving economic ties between the sides. (AP Photo/Wally Santana)

Kim Pastega, Boeing 767 vice president and general manager, talks to reporters as she stands in front of a poster marking the assembly of the 1,000th production Boeing Co. 767 airplane, Tuesday, Sept. 7, 2010, in Everett, Wash. The plane will eventually be delivered to Japan-based All Nippon Airways Co. Ltd. (AP Photo/Ted S. Warren)

A two liter bottle of Canada Dry Sparkling Green Tea Ginger Ale is seen in Moreland Hills, Ohio on Tuesday, Sept. 7, 2010. Federal health regulators have issued a warning to the maker of Canada Dry ginger ale over unsubstantiated nutritional claims on its green tea-flavored ginger ale. (AP Photo/Amy Sancetta)

In this Aug. 18, 2010 photo, an American Airlines Boeing 757 jet prepares to take off from Miami International Airport in Miami. American Airlines said on Tuesday, Sept. 7, that it will add three-day-a-week seasonal service between Dallas and Rio de Janeiro.(AP Photo/Wilfredo Lee)

Philanthropist George Soros speaks during an interview with the Associated Press, Tuesday, Sept. 7, 2010, in New York. Soros has announced a 10-year, $100 million grant to Human Rights Watch. (AP Photo/Mary Altaffer)

A view of a working oilfield pumpjack (belonging to Sonde Resources) in a field of barley near Drumheller, Alberta, Canada. The Canadian Press Images/Bayne Stanley (Canadian Press via AP Images)

An energy drilling rig belonging to Akita Drilling in front of the Husky Energy upgrader facility in Lloydminster, Saskatchewan. Oil Sands bitumen and heavy oil is converted to synthetic oil at the upgrader. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

Grain storage buildings and a large blooming canola field near Carbon, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

In this file photo taken March 15, 2010, Wang Chuanfu, Chairman and President of BYD Company Limited attends a news conference of the company annual results announcement 2009 in Hong Kong. State media reported that Wang who is one of the richest person in China has been invited to a dinner hosted by Microsoft Corp. co-founder Bill Gates and billionaire investor Warren Buffett who plan to sell the art of giving to China's super rich in a visit later this month that's already sparked some soul searching among the world's second-largest number of billionaires. (AP Photo/Kin Cheung, File)

In this March 3, 2010 file photo, a Costco customer pours a Diet Coke drink at Costco in Mountain View, Calif. The bottler Coca-Cola Enterprises boosted its full-year profit forecast on Tuesday, Sept. 7, 2010, and said it anticipates completing the sale of its North American operations to Coca-Cola Co. in the fourth quarter. (AP Photo/Paul Sakuma, file)

FILE - In this file photo taken Nov. 26, 2009, visitors look at minivans at a GM joint venture dealership in Chengdu, in southwestern China's Sichuan province. Sales of passenger cars in China, the world's biggest market, rose 18 percent in August from a year earlier, a report said Tuesday, as government subsidies and price cuts by dealers helped spur demand. Passenger car sales totaled 1.02 million vehicles in August, said the Shanghai-based China Passenger Car Association, a private research group. (AP Photo/Eugene Hoshiko, File)

South Korean women pass by an advertisement for Kia Motors' Soul concept crossover vehicle in Seoul, South Korea, Tuesday, Sept. 7, 2010. The top executive at Kia Motors has resigned after the company issued a global recall for 100,000 vehicles over defective wiring, the automaker said Tuesday.(AP Photo/Ahn Young-joon)

Afghans walk past a poster at the Central Bank of Afghanistan in Kabul, Afghanistan, Monday, Sept. 6, 2010. Afghanistan's largest Kabul Bank remained solvent after a nearly weeklong run on the troubled institution, according to Central Bank Governor Abdul Qadir Fitrat, which is being criticized for looking the other way at the bank's mismanagement problems for too long. (AP Photo/Mustafa Quraishi)

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)

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)

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

A wheat field damaged by strong winds and hail near Torrington, Alberta. The Canadian Press Images/Larry MacDougal (Canadian Press via AP Images)

** FOR USE TUESDAY, SEPT. 7 AND THEREAFTER ** In this photo taken July 6, 2010, CEO of Shorts International, Carter Pilcher poses for photograph at his office in London. Shorts International buys rights to short movies to run on its channels, including ShortsHD channel in the U.S. It offers an outlet and modest payments for shorts from budding filmmakers. (AP Photo/Sang Tan)

** ADDS LAST SENTENCE ** ADVANCE FOR USE MONDAY, SEPT. 6 AND THEREAFTER **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 file photo taken June 7, 2010, Southwest Airlines planes are shown at Seattle-Tacoma International Airport in Seattle. (AP Photo/Ted S. Warren, File)

President Barack Obama, and his economic team, walk back to the Oval Office of the White House in Washington, Friday, Sept. 3, 2010, after he delivered a statement on monthly jobs numbers, in Rose Garden. From left are, Small Business Administrator (SBA) Karen G. Mills, Treasury Secretary Timothy Geithner, outgoing Council of Economic Chair Christina Romer, Commerce Secretary Gary Locke, the president, and Labor Secretary Hilda Solis. (AP Photo/Pablo Martinez Monsivais)

In this July 30, 2010 photo, Rajni Gupta and her children Anooshka, 10, and Kiril, 7, leave Aeropostale after shopping for back-to-school clothes, in New York. The U.S. service sector, the nation's predominant job generator, expanded for the eighth straight month in August although the pace of growth slowed, according to a trade group survey. (AP Photo/Mark Lennihan)

In this photo taken Aug. 29, 2010, Dick Bristol, a 72-year-old retired Air Force navigator from Biloxi, Miss., is photographed in the lobby of the First Baptist Church in Biloxi. He has been a fan of dividend investing for about 10 years. Bristol appreciates them for the regular income they provide even when the market is down. (AP Photo/Rogelio V. Solis)

In this Aug. 30, 2010 photograph, Chris Baker, right, checks on players for his mock draft in the Real Deal League for fantasy football players, at a Buffalo Wild Wings restaurant in Cincinnati. Some restaurant chains around the country have launched promotional drives to score with dedicated players of the growing pastime. (AP Photo/Al Behrman)

In this June 19, 2010 photograph, people walk along inside the new building at the Campbell Soup Co. headquarters, in Camden, N.J. The Campbell Soup Co. said Friday, Sept. 3, 2010, it made a profit of $113, or 33 cents per share during the fourth fiscal quarter, when the temperature rises and its soup sales traditionally drop. (AP Photo/Mel Evans)

In this photo taken Aug. 26, 2010, Gloria Newton Davlantis of the Brookens Library, right, speaks with students seeking employment during a University of Illinois Job Fair in Springfield, Ill. On Friday, Sept. 3, 2010, at 8:30 a.m. EDT, the Labor Department issues the August unemployment report.(AP Photo/Seth Perlman)

HQ Bank liquidator Bjorn Riese addresses media in Stockholm, Sweden Friday Sept. 3 2010. Swedish investment bank Carnegie AB Friday said it will buy competitor HQ Bank AB, which had its banking license revoked by the financial watchdog last week. Carnegie said it has signed an agreement to buy HQ for 268 million kronor ($37 million), which will make it the Nordic region's leading independent investment bank. (AP Photo/Fredrik Persson) ** SWEDEN OUT **

In this photo taken Nov. 18, 2005, Graeme Hart smiles in Auckland, New Zealand. The reclusive New Zealand billionaire buying the U.S. maker of Hefty brand trash bags to create the world's second-biggest packaging business started out as a tow truck driver and bounced back from the brink of bankruptcy more than a decade ago to become his country's richest person. After dropping out of high school at age 16, Graeme Hart now has a fortune estimated at $4 billion by New Zealand's "National Business Review" rich list and holds spot No. 144 on Forbes magazine's list of the world's wealthiest people. (AP Photo/New Zealand Herald, Martin Sykes) ** NEW ZEALAND OUT, FAIRFAX OUT **

FILE - In this Aug. 27, 2010 file photo, 3Par CEO David Scott smiles at 3Par headquarters in Fremont, Caif. (AP Photo/Paul Sakuma, File)

FILE - In this file photograph taken Feb. 16, 2010, the exterior of Hewlett Packard headquarters is shown in Palo Alto, Calif. Hewlett-Packard Co. emerged victorious in a pricey bidding contest with Dell Inc. over data-storage provider 3Par Inc. after Dell said it would not match HP's latest bid of $33 per share, or $2.07 billion. (AP Photo/Paul Sakuma, File)