[xsl] Dynamically determine which XSLT files to include and import?

["Costello, Roger L." <costello@xxxxxxxxx>]

Hi Folks,

Is there a  way for an XSLT program to, at runtime, decide which XSLT files to
include and import?

I imagine something like this at the top of the XSLT program:

    if the input file has value X set then
        include A.xsl, B.xsl
    else
        include C.xsl, D.xsl

Any way to do this?

/Roger