keywords: toys wal dora stores christmas
text: Toys 'R' Us banks on strategy  With one week left until Christmas, customers can still find some of the season's hottest toys, like Dora's Talking House and Bella Dancerella, a ballet kit, at Toys "R" Us Inc. But it's a different story at rival Wal-Mart Stores Inc. , whose inventory of many of the popular items has been depleted.