Simple test set for use of two xml-stylesheets PIs to invoke XSLT/CSS

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'Works in ...' below refers to Chrome 15.0.874.120 m, Firefox 3.6.23,
IE9, Opera 11.52, running on Windows 7 64bit

test5.xml (+ xmlss->doc4.xsl and xmlss->doc.xsl as text/xsl)
 XML in, XHTML produced by doc.xsl out (Firefox)
         XHTML produced by doc4.xsl out (Chrome, IE, Opera)

 test5a.xml (+ xmlss->doc.xsl and xmlss->doc4.xsl as text/xsl)
  XML in, XHTML produced by doc4.xsl out (Firefox)
          XHTML produced by doc.xsl out (Chrome, IE, Opera)

 test5b.xml (+ xmlss->doc.xsl and xmlss->doc4.xsl as text/xsl,
               both w. alternate="yes" and title="plain/scrambled" resp.)
  XML in, raw text (no markup) out (Firefox)
          XHTML produced by doc.xsl out (Chrome, IE, Opera)

 test5c.xml (+ xmlss->doc4.xsl and xmlss->doc.xsl as text/xsl,
               first w. alternate="yes" and title="scrambled")
  XML in, XHTML produced by doc.xsl out (Firefox)
          XHTML produced by doc4.xsl out (Chrome, IE, Opera)

 test5d.xml (+ xmlss->doc.xsl and xmlss->doc4.xsl as text/xsl,
               second w. alternate="yes" and title="scrambled")
  XML in, XHTML produced by doc.xsl out (Firefox, Chrome, IE, Opera)

 test5e.xml (+ xmlss->doc.xsl and xmlss->doc4.xsl as text/xsl,
               w. title="plain/scrambled" resp.)
  .htaccess says Default-Style is plain
  XML in, XHTML produced by doc4.xsl out (Firefox) [i.e. FF doesn't implement D-S]
          XHTML produced by doc.xsl out (Chrome, IE, Opera)
  

 test5f.xml (+ xmlss->doc.xsl and xmlss->doc4.xsl as text/xsl,
               w. title="plain/scrambled" resp.)
  .htaccess says Default-Style is scrambled
  XML in, XHTML produced by doc4.xsl out (Firefox)
          XHTML produced by doc.xsl out (Chrome, IE, Opera) [i.e. others don't
                                                             implement D-S]

test6.html (+ xmlss->triv.css, xmlss->triv2.css as text/css)
 XHTML in, showing XHTML decorated by both CSS
  Works in IE, Chrome, Opera, Firefox   

 test6a.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                both w. alternate='yes', title=pink/yellow resp.)
  XHTML in, showing XHTML w. no CSS,
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No CSS UI-exposed way to invoke either CSS in Chrome

 test6b.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                second w. alternate='yes', title=yellow)
  XHTML in, showing XHTML w. triv.css decoration,
             decorable by triv2.css or not per user selection
   Works in Opera, Firefox, IE
   No CSS UI-exposed way to add triv2.css in Chrome

 test6d.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                both w. alternate='yes', title=pink/yellow resp.)
  .htaccess says Default-Style is pink, content-type is text/xml
  XHTML in, showing XHTML w. triv.css decoration
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No decoration or UI-exposed way to invoke either CSS in Chrome
    (but Chrome does _fetch_ both .css files) 

 test6e.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                both w. alternate='yes', title=pink/yellow resp.)
  .htaccess says Default-Style is yellow, content-type is text/xml
  XHTML in, showing XHTML w. triv2.css decoration
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No decoration or UI-exposed way to invoke either CSS in Chrome
    (but Chrome does _fetch_ both .css files) 

 test6f.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                both w. alternate='yes', title=pink/yellow resp.)
  <meta content="pink" http-equiv="Default-Style"/>
  XHTML in, showing XHTML w. triv.css decoration
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No decoration or UI-exposed way to invoke either CSS in Chrome
    (but Chrome does _fetch_ both .css files) 

 test6g.html (+ xmlss->triv.css, xmlss->triv2.css as text/css,
                both w. alternate='yes', title=pink/yellow resp.)
  <meta content="yellow" http-equiv="Default-Style"/>
  XHTML in, showing XHTML w. triv2.css decoration
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No decoration or UI-exposed way to invoke either CSS in Chrome
    (but Chrome does _fetch_ both .css files) 

test7.html (+ xmlss->triv.css, link rel='stylesheet'->triv2.css as text/css)
 XHTML in, showing XHTML decorated by both CSS
  Works in IE, Chrome, Opera, Firefox

 test7a.html (+ xmlss->triv.css w. alternate='yes', 
              link rel='stylesheet alternate'->triv2.css as text/css,
                title=pink/yellow resp.)
  XHTML in, showing XHTML w. no CSS,
             decorable by one or other CSS per user selection
   Works in Opera, Firefox, IE
   No CSS UI-exposed way to invoke either CSS in Chrome

 test7b.html (+ xmlss->triv.css,
              link rel='stylesheet alternate'->triv2.css as text/css,
                   title=yellow)
  XHTML in, showing XHTML w. triv.css decoration,
             decorable by triv2.css or not per user selection
   Works in Opera, Firefox, IE
   No CSS UI-exposed way to add triv2.css in Chrome

test8.xml (+ xmlss->xml8.css)
 non-XHTML XML in, showing XML as decorated by CSS
  Works in Chrome, Firefox, IE, Opera