Tech2.com is back end programed language ??php or asp or asp.net or jsp ??? How do they guide extension http://www.tech2.com/india/news/internet/new-firefox-browser-to-be-released-tuesday/38621/0 or http://www.tech2.com/india/downloads/
it seems to be done in php or asp the way they do those types of links is with Apache Mod_Rewrite (.htaccess file) for example, if you submit www.site.com/india/downloads/391/ the .htaccess file could be converting it to www.site.com/index.php?country=india&downloads=391 if you wish to learn mod_rewrite, i highly suggest this book http://www.amazon.com/Definitive-Gu...=sr_1_1?ie=UTF8&s=books&qid=1213401365&sr=8-1
<form method="get" action="http://www.tech2.com/newsearch.php" Code (markup): Bit of a giveaway this one - php !?!