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Have a look at this link...<br />
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<a href="http://sdpress.ho.ua/fragrance/" rel="ugc">http://sdpress.ho.ua/fragrance/</a><br />
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Can someone tell me HOW this works? &nbsp;As you scroll down the image in the background changes and the content scrolls over the top of that image. &nbsp;I think it's a really neat technique and would like to implement it but I have no idea how he/she is doing this.<br />
<br />
Any help would be appreciated. &nbsp;Thanks!
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Have a look at this link...

http://sdpress.ho.ua/fragrance/

Can someone tell me HOW this works?  As you scroll down the image in the background changes and the content scrolls over the top of that image.  I think it's a really neat technique and would like to implement it but I have no idea how he/she is doing this.

Any help would be appreciated.  Thanks!

Help understanding how this technique is done

Cascading Style Sheets (CSS) is a language used for describing the look and formatting of a document written in a markup language. Usually used to change web pages and user interfaces written in HTML, it can also be applied to any kind of XML document. CSS is designed primarily to distinguish the content of a document from its presentation.

HTML (HyperText Markup Language) is the main markup language for creating web pages and other information to be displayed in a web browser, providing both the structure and content for what is sent from a web server through the use of tags. The current implementation of the HTML specification is HTML5.

HTML

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.