Url-Rewriting and Word-Replace before sending Page to Browser

We have a System creating Dynamic Webpages. What we want to acomplish is the following: We want to implement a Sitemap (allready done) based on a Database-Table. On the Sitemap there is a Link named for example 'Centrifuge'. The Link looks like this "<a href="centrifuge/[login to view URL]">centrifuge</a>" When a User clicks this link he should get the page "[login to view URL]" but see "MyDoiman/Centrifuge/[login to view URL]" in the adreesline of the Browser. Additionally the Page should be modified before spitted to th Browser in this way. Search the whole Webpage for the word "zentrifuge" and replace it with "centrifuge" (It should be possible to do more replacements then for one word and also for phrases). Additionally the function should replace the title, the meta description and the meta keywords before sending the page to the browser. Programm is Ok without the database connection. Wewill do it on our own. Simply set variables for all items to replace so and fill in example data, so we will fill the variables by the databes later. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform ASP.NET 1.0 (Visual Studio 2003), IIS5, C#