[riscosweb] Image Superimposition

  • From: John Williams <lists@xxxxxxxxxxxxx>
  • To: riscosweb@xxxxxxxxxxxxx
  • Date: Thu, 15 Mar 2007 15:55:36 +0000 (GMT)

At http://www.meteofrance.com/FR/mameteo/sat.jsp the weather satellite
picture (a JPEG) can be overlaid with various line images (GIFs) showing
departments, rivers or towns.

This can be seen in FireFox under RISC OS, but no other RISC OS browsers
can display these as overlays. NetSurf just displays them further down the
page. Even FF gets them a bit out-of-place.

I was wondering if anyone cleverer than me could give me a rough idea of
how this works. Is it CSS, JS, or something else?

John

-- 
||        John Williams         ||     Wirral,  Merseyside, UK
         Who is John Williams? http://www.picindex.info/author/ 

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