# Preload question

**URL:** <https://forum.kirupa.com/t/preload-question/182640>\
**Category:** Uncategorized\
**Created:** [March 20, 2006, 8:34am UTC](https://forum.kirupa.com/t/preload-question/182640 "2006-03-20T08:34:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Vectar](https://avatars.discourse-cdn.com/v4/letter/v/b2d939/32.png) [@Vectar](https://forum.kirupa.com/u/Vectar)\
**Post date:** [March 20, 2006, 8:34am UTC](https://forum.kirupa.com/t/preload-question/182640/1 "2006-03-20T08:34:25Z")

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if you check this page [http://www.nike.com/jumpman23/home/index.jsp](http://www.nike.com/jumpman23/home/index.jsp) and click in the middle and then click the top left red shoe en click launch from its menu a site will appear for this shoe then click any button.  
My question: The site works with a vertical preload bar that works fullscreen how is that done ?