Doing a registration interface for users who do use ajax certification, so to begin to see ajax. 

  Before ajax not touch (Mody also touched javascript) generally know that its role is to be able to refresh local and will not interfere with other users on the page elements of operation, quite miraculous. 

  Now start contacts, found it is not a new technology, but only a few nb a combination of ideas, but it has shown the unprecedented power. 

  Google earth, gmail emerge ... and now many of ajax applications, network people feel happy life of the multi-n. 

  Thank ajax. 

  At present in the read.    .    .    Http://book.csdn.net/bookfiles/13/