> 	I believe the problem is with the following line in 
> your stylesheet.
> 
>      <xsl:if test="texte/*= $keyword">
> 	"*" implies all children of the texte node and you 
> cannot compare a set of
> nodes to a single value.

Yes, you can compare a set of nodes to a single value. The result is true if
any of them matches.

And I think this stylsheet was doing it deliberately.

Michael Kay
http://www.saxonica.com/