<kebabkongen@h...> wrote in message 
news:1164970079.132517.69620@n......
> Hi,
> I have an XML source which gives me the start time (in the format
> hh:mi) of a program and the duration of the program (in minutes).
>
> With XSLT only, I would like to generate the time the next program
> starts.
> Ex: If the current program starts at 10:30 and lasts for 60 minutes, I
> wish to display that the next program starts at 11:30.
> The server seems to be running XSL 1.0.


See my Calendar XSLT app:

      http://www.topxml.com/code/?p=3&id=v20020711152545&ms=220&l=codelib&sw=lang

 It uses a library  datetime_lib.xsl (written entirely in XSLT by Martin 
Rowlinson) from XSelerator and can be accessed from the trial download.

As for what can be done with XSLT and how efficient this is -- many people 
have really wrong believes. Read my blog to find examples:

      http://dnovatchev.spaces.live.com/Blog/

 or see my snippets (written many years ago) on topxml.com:

     http://www.topxml.com/members/profile.asp?id=i1005

Cheers,
Dimitre Novatchev