1.页面的HTML代码如下:
Argentina
Armenia
Australia
Austria
Bosnia and Herzegovina
Bangladesh
Belarus
Belgium
Bulgaria
Bolivia
Botswana
Brazil
Bulgaria
Canada
Chile
China
Colombia
Costa Rica
Croatia
Cuba
Czech Republic
Denmark
Ecuador
Egypt
Estonia
Finland
France
Germany
Great Britain
United Kingdom
Georgia
Greece
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Japan
Jordan
Kazakhstan
Kyrgyzstan
Laos
Latvia
Lithuania
Luxembourg
Morocco
Malaysia
Malta
Mexico
Nigeria
Netherlands
New Zealand
Norway
Oman
Panama
Pakistan
Peru
Philippines
Poland
Portugal
Qatar
Romania
Russia
Saudi Arabia
Senegal
Singapore
Slovakia
Slovenia
South Africa
South Korea
Spain
Sri Lanka
Suriname
Sweden
Switzerland
Taiwan
Thailand
Tunisia
Turkey
Ukraine
United Kingdom
United States
Uruguay
Venezuela
Vietnam
Vanuatu
Zambia
2.change_flag函数
在线演示http://img.jb51.net/online/guoqi/Flags.html
打包下载http://img.jb51.net/online/guoqi/guoqi.rar
