Yes, that's all. You upload a few PHP scripts to your site and create a directory where the translated pages will be saved. Then all you have to do is put some HTML code that I'll give you on your home page. That HTML code will create a row of flags like the ones you see below:

PayPal is an e-commerce business allowing payments and money transfers to be made through the internet. It serves as an electronic alternative to traditional paper methods such as checks and money orders. PayPal performs payment processing for online vendors, auction sites, and other corporate users, for which it charges a fee. In October 2002, Paypal became an eBay company, a wholly owned subsidiary of eBay. Their corporate headquarters is in San Jose, California.

Build Your Online Business With PayPal Broaden Your Reach – Offer PayPal to Your Buyers With more than 100 million accounts in 55 countries and regions, PayPal offers a fast, affordable and convenient online payment service for businesses of all sizes.      Use PayPal to receive payments easily and safely. Start accepting credit card payments in minutes.   Reach out to millions of active PayPal buyers by integrating PayPal into your existing e-commerce solution.   The PayPal Business Account features: Low cost. No start-up or monthly fees, no cancellation fees, and no minimum payments. Lower transaction fees than other merchant accounts Quick setup. Sign up and get started in minutes. No extra software or hardware needed Security. As an industry leader in fraud prevention and risk management, PayPal has 60%-70% lower fraud loss rates than other merchant accounts Network of buyers. One in three online buyers in the U.S. has a PayPal account, and over 58,000 users worldwide sign up for PayPal each day. More Information Copyright © 1999-2006 PayPal. All rights reserved. Information about FDIC pass-through insurance

Any software that is made available to download from this server ("Software") is the copyrighted  and/or its suppliers. Use of the Software is governed by the terms of the end user license agreement, which is included with the Software ("License Agreement"). An end user will be unable to install any Software that includes a License Agreement, unless he or she first agrees to the License Agreement terms. The Software is made available for downloading solely for use by end users according to the License Agreement. Any reproduction or redistribution of the Software not in accordance with the License Agreement is expressly prohibited by law.