<!--
   Extensible HTML version 1.0 Transitional DTD

   This is the same as HTML 4 Transitional except for
   changes due to the differences between XML and SGML.

   Namespace = http://www.w3.org/1999/xhtml

   For further information, see: http://www.w3.org/TR/xhtml1

   Copyright (c) 1998-2002 W3C (MIT, INRIA, Keio),
   All Rights Reserved. 

   This DTD module is identified by the PUBLIC and SYSTEM identifiers:

   PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   SYSTEM "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"

   $Revision: 1.2 $
   $Date: 2002/08/01 18:37:55 $

-->

    <!--================ Character mnemonic entities =========================-->

    <!ENTITY % HTMLlat1 PUBLIC"-//W3C//ENTITIES Latin 1 for XHTML//EN""xhtml-lat1.ent">%HTMLlat1;

    <!ENTITY % HTMLsymbol PUBLIC"-//W3C//ENTITIES Symbols for XHTML//EN""xhtml-symbol.ent">%HTMLsymbol;

    <!ENTITY % HTMLspecial PUBLIC"-//W3C//ENTITIES Special for XHTML//EN""xhtml-special.ent">%HTMLspecial;

    <!--================== Imported Names ====================================-->

    <!ENTITY % ContentType "CDATA"><!-- media type, as per [RFC2045] -->

    <!ENTITY % ContentTypes "CDATA"><!-- comma-separated list of media types, as per [RFC2045] -->

    <!ENTITY % Charset "CDATA"><!-- a character encoding, as per [RFC2045] -->

    <!ENTITY % Charsets "CDATA"><!-- a space separated list of character encodings, as per [RFC2045] -->

    <!ENTITY % LanguageCode "NMTOKEN"><!-- a language code, as per [RFC3066] -->

    <!ENTITY % Character "CDATA"><!-- a single character, as per section 2.2 of [XML] -->

    <!ENTITY % Number "CDATA"><!-- one or more digits -->

    <!ENTITY % LinkTypes "CDATA"><!-- space-separated list of link types -->

    <!ENTITY % MediaDesc "CDATA"><!-- single or comma-separated list of media descriptors -->

    <!ENTITY % URI "CDATA"><!-- a Uniform Resource Identifier, see [RFC2396] -->

    <!ENTITY % UriList "CDATA"><!-- a space separated list of Uniform Resource Identifiers -->

    <!ENTITY % Datetime "CDATA"><!-- date and time information. ISO date format -->

    <!ENTITY % Script "CDATA"><!-- script expression -->

    <!ENTITY % StyleSheet "CDATA"><!-- style sheet data -->

    <!ENTITY % Text "CDATA"><!-- used for titles etc. -->

    <!ENTITY % FrameTarget "NMTOKEN"><!-- render in this frame -->

    <!ENTITY % Length "CDATA"><!-- nn for pixels or nn% for percentage length -->

    <!ENTITY % MultiLength "CDATA"><!-- pixel, percentage, or relative -->

    <!ENTITY % Pixels "CDATA"><!-- integer representing length in pixels -->

    <!-- these are used for image maps -->

    <!ENTITY % Shape "(rect|circle|poly|default)">

    <!ENTITY % Coords "CDATA"><!-- comma separated list of lengths -->

    <!-- used for object, applet, img, input and iframe -->
    <!ENTITY % ImgAlign "(top|middle|bottom|left|right)">

    <!-- a color using sRGB: #RRGGBB as Hex values -->
    <!ENTITY % Color "CDATA">

    <!-- There are also 16 widely known color names with their sRGB values:

        Black  = #000000    Green  = #008000
        Silver = #C0C0C0    Lime   = #00FF00
        Gray   = #808080    Olive  = #808000
        White  = #FFFFFF    Yellow = #FFFF00
        Maroon = #800000    Navy   = #000080
        Red    = #FF0000    Blue   = #0000FF
        Purple = #800080    Teal   = #008080
        Fuchsia= #FF00FF    Aqua   = #00FFFF
    -->

    <!--=================== Generic Attributes ===============================-->

    <!-- core attributes common to most elements
      id       document-wide unique id
      class    space separated list of classes
      style    associated style info
      title    advisory title/amplification
    -->
    <!ENTITY % coreattrs"id          ID             #IMPLIED
  class       CDATA          #IMPLIED
  style       %StyleSheet;   #IMPLIED
  title       %Text;         #IMPLIED">

    <!-- internationalization attributes
      lang        language code (backwards compatible)
      xml:lang    language code (as per XML 1.0 spec)
      dir         direction for weak/neutral text
    -->
    <!ENTITY % i18n"lang        %LanguageCode; #IMPLIED
  xml:lang    %LanguageCode; #IMPLIED
  dir         (ltr|rtl)      #IMPLIED">

    <!-- attributes for common UI events
      onclick     a pointer button was clicked
      ondblclick  a pointer button was double clicked
      onmousedown a pointer button was pressed down
      onmouseup   a pointer button was released
      onmousemove a pointer was moved onto the element
      onmouseout  a pointer was moved away from the element
      onkeypress  a key was pressed and released
      onkeydown   a key was pressed down
      onkeyup     a key was released
    -->
    <!ENTITY % events"onclick     %Script;       #IMPLIED
  ondblclick  %Script;       #IMPLIED
  onmousedown %Script;       #IMPLIED
  onmouseup   %Script;       #IMPLIED
  onmouseover %Script;       #IMPLIED
  onmousemove %Script;       #IMPLIED
  onmouseout  %Script;       #IMPLIED
  onkeypress  %Script;       #IMPLIED
  onkeydown   %Script;       #IMPLIED
  onkeyup     %Script;       #IMPLIED">

    <!-- attributes for elements that can get the focus
      accesskey   accessibility key character
      tabindex    position in tabbing order
      onfocus     the element got the focus
      onblur      the element lost the focus
    -->
    <!ENTITY % focus"accesskey   %Character;    #IMPLIED
  tabindex    %Number;       #IMPLIED
  onfocus     %Script;       #IMPLIED
  onblur      %Script;       #IMPLIED">

    <!ENTITY % attrs "%coreattrs; %i18n; %events;">

    <!-- text alignment for p, div, h1-h6. The default is
         align="left" for ltr headings, "right" for rtl -->

    <!ENTITY % TextAlign "align (left|center|right|justify) #IMPLIED">

    <!--=================== Text Elements ====================================-->

    <!ENTITY % special.extra"object | applet | img | map | iframe">

    <!ENTITY % special.basic    "br | span | bdo">

    <!ENTITY % special"%special.basic; | %special.extra;">

    <!ENTITY % fontstyle.extra "big | small | font | basefont">

    <!ENTITY % fontstyle.basic "tt | i | b | u
                      | s | strike ">

    <!ENTITY % fontstyle "%fontstyle.basic; | %fontstyle.extra;">

    <!ENTITY % phrase.extra "sub | sup"><!ENTITY % phrase.basic "em | strong | dfn | code | q |
                   samp | kbd | var | cite | abbr | acronym">

    <!ENTITY % phrase "%phrase.basic; | %phrase.extra;">

    <!ENTITY % inline.forms "input | select | textarea | label | button">

    <!-- these can occur at block or inline level -->
    <!ENTITY % misc.inline "ins | del | script">

    <!-- these can only occur at block level -->
    <!ENTITY % misc "noscript | %misc.inline;">

    <!ENTITY % inline "a | %special; | %fontstyle; | %phrase; | %inline.forms;">

    <!-- %Inline; covers inline or "text-level" elements -->
    <!ENTITY % Inline "(#PCDATA | %inline; | %misc.inline;)*">

    <!--================== Block level elements ==============================-->

    <!ENTITY % heading "h1|h2|h3|h4|h5|h6"><!ENTITY % lists "ul | ol | dl | menu | dir"><!ENTITY % blocktext "pre | hr | blockquote | address | center | noframes">

    <!ENTITY % block"p | %heading; | div | %lists; | %blocktext; | isindex |fieldset | table">

    <!-- %Flow; mixes block and inline and is used for list items etc. -->
    <!ENTITY % Flow "(#PCDATA | %block; | form | %inline; | %misc;)*">

    <!--================== Content models for exclusions =====================-->

    <!-- a elements use %Inline; excluding a -->

    <!ENTITY % a.content"(#PCDATA | %special; | %fontstyle; | %phrase; | %inline.forms; | %misc.inline;)*">

    <!-- pre uses %Inline excluding img, object, applet, big, small,
         font, or basefont -->

    <!ENTITY % pre.content"(#PCDATA | a | %special.basic; | %fontstyle.basic; | %phrase.basic; |
	   %inline.forms; | %misc.inline;)*">

    <!-- form uses %Flow; excluding form -->

    <!ENTITY % form.content "(#PCDATA | %block; | %inline; | %misc;)*">

    <!-- button uses %Flow; but excludes a, form, form controls, iframe -->

    <!ENTITY % button.content"(#PCDATA | p | %heading; | div | %lists; | %blocktext; |
      table | br | span | bdo | object | applet | img | map |
      %fontstyle; | %phrase; | %misc;)*">

    <!--================ Document Structure ==================================-->

    <!-- the namespace URI designates the document profile -->

    <!ELEMENT html (head, body)><!ATTLIST html%i18n;id          ID             #IMPLIEDxmlns       %URI;          #FIXED 'http://www.w3.org/1999/xhtml'>

    <!--================ Document Head =======================================-->

    <!ENTITY % head.misc "(script|style|meta|link|object|isindex)*">

    <!-- content model is %head.misc; combined with a single
         title and an optional base element in any order -->

    <!ELEMENT head (%head.misc;,((title, %head.misc;, (base, %head.misc;)?) |(base, %head.misc;, (title, %head.misc;))))>

    <!ATTLIST head%i18n;id          ID             #IMPLIEDprofile     %URI;          #IMPLIED>

    <!-- The title element is not considered part of the flow of text.
           It should be displayed, for example as the page header or
           window title. Exactly one title is required per document.
        -->
    <!ELEMENT title (#PCDATA)><!ATTLIST title%i18n;id          ID             #IMPLIED>

    <!-- document base URI -->

    <!ELEMENT base EMPTY><!ATTLIST baseid          ID             #IMPLIEDhref        %URI;          #IMPLIEDtarget      %FrameTarget;  #IMPLIED>

    <!-- generic metainformation -->
    <!ELEMENT meta EMPTY><!ATTLIST meta%i18n;id          ID             #IMPLIEDhttp-equiv  CDATA          #IMPLIEDname        CDATA          #IMPLIEDcontent     CDATA          #REQUIREDscheme      CDATA          #IMPLIED>

    <!--
      Relationship values can be used in principle:

       a) for document specific toolbars/menus when used
          with the link element in document head e.g.
            start, contents, previous, next, index, end, help
       b) to link to a separate style sheet (rel="stylesheet")
       c) to make a link to a script (rel="script")
       d) by stylesheets to control how collections of
          html nodes are rendered into printed documents
       e) to make a link to a printable version of this document
          e.g. a PostScript or PDF version (rel="alternate" media="print")
    -->

    <!ELEMENT link EMPTY><!ATTLIST link%attrs;charset     %Charset;      #IMPLIEDhref        %URI;          #IMPLIEDhreflang    %LanguageCode; #IMPLIEDtype        %ContentType;  #IMPLIEDrel         %LinkTypes;    #IMPLIEDrev         %LinkTypes;    #IMPLIEDmedia       %MediaDesc;    #IMPLIEDtarget      %FrameTarget;  #IMPLIED>

    <!-- style info, which may include CDATA sections -->
    <!ELEMENT style (#PCDATA)><!ATTLIST style%i18n;id          ID             #IMPLIEDtype        %ContentType;  #REQUIREDmedia       %MediaDesc;    #IMPLIEDtitle       %Text;         #IMPLIEDxml:space   (preserve)     #FIXED 'preserve'>

    <!-- script statements, which may include CDATA sections -->
    <!ELEMENT script (#PCDATA)><!ATTLIST scriptid          ID             #IMPLIEDcharset     %Charset;      #IMPLIEDtype        %ContentType;  #REQUIREDlanguage    CDATA          #IMPLIEDsrc         %URI;          #IMPLIEDdefer       (defer)        #IMPLIEDxml:space   (preserve)     #FIXED 'preserve'>

    <!-- alternate content container for non script-based rendering -->

    <!ELEMENT noscript %Flow;><!ATTLIST noscript%attrs;>

    <!--======================= Frames =======================================-->

    <!-- inline subwindow -->

    <!ELEMENT iframe %Flow;><!ATTLIST iframe%coreattrs;longdesc    %URI;          #IMPLIEDname        NMTOKEN        #IMPLIEDsrc         %URI;          #IMPLIEDframeborder (1|0)          "1"marginwidth %Pixels;       #IMPLIEDmarginheight %Pixels;      #IMPLIEDscrolling   (yes|no|auto)  "auto"align       %ImgAlign;     #IMPLIEDheight      %Length;       #IMPLIEDwidth       %Length;       #IMPLIED>

    <!-- alternate content container for non frame-based rendering -->

    <!ELEMENT noframes %Flow;><!ATTLIST noframes%attrs;>

    <!--=================== Document Body ====================================-->

    <!ELEMENT body %Flow;><!ATTLIST body%attrs;onload      %Script;       #IMPLIEDonunload    %Script;       #IMPLIEDbackground  %URI;          #IMPLIEDbgcolor     %Color;        #IMPLIEDtext        %Color;        #IMPLIEDlink        %Color;        #IMPLIEDvlink       %Color;        #IMPLIEDalink       %Color;        #IMPLIED>

    <!ELEMENT div %Flow;>  <!-- generic language/style container -->
    <!ATTLIST div%attrs;%TextAlign;>

    <!--=================== Paragraphs =======================================-->

    <!ELEMENT p %Inline;><!ATTLIST p%attrs;%TextAlign;>

    <!--=================== Headings =========================================-->

    <!--
      There are six levels of headings from h1 (the most important)
      to h6 (the least important).
    -->

    <!ELEMENT h1  %Inline;><!ATTLIST h1%attrs;%TextAlign;>

    <!ELEMENT h2 %Inline;><!ATTLIST h2%attrs;%TextAlign;>

    <!ELEMENT h3 %Inline;><!ATTLIST h3%attrs;%TextAlign;>

    <!ELEMENT h4 %Inline;><!ATTLIST h4%attrs;%TextAlign;>

    <!ELEMENT h5 %Inline;><!ATTLIST h5%attrs;%TextAlign;>

    <!ELEMENT h6 %Inline;><!ATTLIST h6%attrs;%TextAlign;>

    <!--=================== Lists ============================================-->

    <!-- Unordered list bullet styles -->

    <!ENTITY % ULStyle "(disc|square|circle)">

    <!-- Unordered list -->

    <!ELEMENT ul (li)+><!ATTLIST ul%attrs;type        %ULStyle;     #IMPLIEDcompact     (compact)     #IMPLIED>

    <!-- Ordered list numbering style

        1   arabic numbers      1, 2, 3, ...
        a   lower alpha         a, b, c, ...
        A   upper alpha         A, B, C, ...
        i   lower roman         i, ii, iii, ...
        I   upper roman         I, II, III, ...

        The style is applied to the sequence number which by default
        is reset to 1 for the first list item in an ordered list.
    -->
    <!ENTITY % OLStyle "CDATA">

    <!-- Ordered (numbered) list -->

    <!ELEMENT ol (li)+><!ATTLIST ol%attrs;type        %OLStyle;      #IMPLIEDcompact     (compact)      #IMPLIEDstart       %Number;       #IMPLIED>

    <!-- single column list (DEPRECATED) -->
    <!ELEMENT menu (li)+><!ATTLIST menu%attrs;compact     (compact)     #IMPLIED>

    <!-- multiple column list (DEPRECATED) -->
    <!ELEMENT dir (li)+><!ATTLIST dir%attrs;compact     (compact)     #IMPLIED>

    <!-- LIStyle is constrained to: "(%ULStyle;|%OLStyle;)" -->
    <!ENTITY % LIStyle "CDATA">

    <!-- list item -->

    <!ELEMENT li %Flow;><!ATTLIST li%attrs;type        %LIStyle;      #IMPLIEDvalue       %Number;       #IMPLIED>

    <!-- definition lists - dt for term, dd for its definition -->

    <!ELEMENT dl (dt|dd)+><!ATTLIST dl%attrs;compact     (compact)      #IMPLIED>

    <!ELEMENT dt %Inline;><!ATTLIST dt%attrs;>

    <!ELEMENT dd %Flow;><!ATTLIST dd%attrs;>

    <!--=================== Address ==========================================-->

    <!-- information on author -->

    <!ELEMENT address (#PCDATA | %inline; | %misc.inline; | p)*><!ATTLIST address%attrs;>

    <!--=================== Horizontal Rule ==================================-->

    <!ELEMENT hr EMPTY><!ATTLIST hr%attrs;align       (left|center|right) #IMPLIEDnoshade     (noshade)      #IMPLIEDsize        %Pixels;       #IMPLIEDwidth       %Length;       #IMPLIED>

    <!--=================== Preformatted Text ================================-->

    <!-- content is %Inline; excluding
            "img|object|applet|big|small|sub|sup|font|basefont" -->

    <!ELEMENT pre %pre.content;><!ATTLIST pre%attrs;width       %Number;      #IMPLIEDxml:space   (preserve)    #FIXED 'preserve'>

    <!--=================== Block-like Quotes ================================-->

    <!ELEMENT blockquote %Flow;><!ATTLIST blockquote%attrs;cite        %URI;          #IMPLIED>

    <!--=================== Text alignment ===================================-->

    <!-- center content -->
    <!ELEMENT center %Flow;><!ATTLIST center%attrs;>

    <!--=================== Inserted/Deleted Text ============================-->

    <!--
      ins/del are allowed in block and inline content, but its
      inappropriate to include block content within an ins element
      occurring in inline content.
    -->
    <!ELEMENT ins %Flow;><!ATTLIST ins%attrs;cite        %URI;          #IMPLIEDdatetime    %Datetime;     #IMPLIED>

    <!ELEMENT del %Flow;><!ATTLIST del%attrs;cite        %URI;          #IMPLIEDdatetime    %Datetime;     #IMPLIED>

    <!--================== The Anchor Element ================================-->

    <!-- content is %Inline; except that anchors shouldn't be nested -->

    <!ELEMENT a %a.content;><!ATTLIST a%attrs;%focus;charset     %Charset;      #IMPLIEDtype        %ContentType;  #IMPLIEDname        NMTOKEN        #IMPLIEDhref        %URI;          #IMPLIEDhreflang    %LanguageCode; #IMPLIEDrel         %LinkTypes;    #IMPLIEDrev         %LinkTypes;    #IMPLIEDshape       %Shape;        "rect"coords      %Coords;       #IMPLIEDtarget      %FrameTarget;  #IMPLIED>

    <!--===================== Inline Elements ================================-->

    <!ELEMENT span %Inline;> <!-- generic language/style container -->
    <!ATTLIST span%attrs;>

    <!ELEMENT bdo %Inline;>  <!-- I18N BiDi over-ride -->
    <!ATTLIST bdo%coreattrs;%events;lang        %LanguageCode; #IMPLIEDxml:lang    %LanguageCode; #IMPLIEDdir         (ltr|rtl)      #REQUIRED>

    <!ELEMENT br EMPTY>   <!-- forced line break -->
    <!ATTLIST br%coreattrs;clear       (left|all|right|none) "none">

    <!ELEMENT em %Inline;>   <!-- emphasis -->
    <!ATTLIST em %attrs;>

    <!ELEMENT strong %Inline;>   <!-- strong emphasis -->
    <!ATTLIST strong %attrs;>

    <!ELEMENT dfn %Inline;>   <!-- definitional -->
    <!ATTLIST dfn %attrs;>

    <!ELEMENT code %Inline;>   <!-- program code -->
    <!ATTLIST code %attrs;>

    <!ELEMENT samp %Inline;>   <!-- sample -->
    <!ATTLIST samp %attrs;>

    <!ELEMENT kbd %Inline;>  <!-- something user would type -->
    <!ATTLIST kbd %attrs;>

    <!ELEMENT var %Inline;>   <!-- variable -->
    <!ATTLIST var %attrs;>

    <!ELEMENT cite %Inline;>   <!-- citation -->
    <!ATTLIST cite %attrs;>

    <!ELEMENT abbr %Inline;>   <!-- abbreviation -->
    <!ATTLIST abbr %attrs;>

    <!ELEMENT acronym %Inline;>   <!-- acronym -->
    <!ATTLIST acronym %attrs;>

    <!ELEMENT q %Inline;>   <!-- inlined quote -->
    <!ATTLIST q%attrs;cite        %URI;          #IMPLIED>

    <!ELEMENT sub %Inline;> <!-- subscript -->
    <!ATTLIST sub %attrs;>

    <!ELEMENT sup %Inline;> <!-- superscript -->
    <!ATTLIST sup %attrs;>

    <!ELEMENT tt %Inline;>   <!-- fixed pitch font -->
    <!ATTLIST tt %attrs;>

    <!ELEMENT i %Inline;>   <!-- italic font -->
    <!ATTLIST i %attrs;>

    <!ELEMENT b %Inline;>   <!-- bold font -->
    <!ATTLIST b %attrs;>

    <!ELEMENT big %Inline;>   <!-- bigger font -->
    <!ATTLIST big %attrs;>

    <!ELEMENT small %Inline;>   <!-- smaller font -->
    <!ATTLIST small %attrs;>

    <!ELEMENT u %Inline;>   <!-- underline -->
    <!ATTLIST u %attrs;>

    <!ELEMENT s %Inline;>   <!-- strike-through -->
    <!ATTLIST s %attrs;>

    <!ELEMENT strike %Inline;>   <!-- strike-through -->
    <!ATTLIST strike %attrs;>

    <!ELEMENT basefont EMPTY>  <!-- base font size -->
    <!ATTLIST basefontid          ID             #IMPLIEDsize        CDATA          #REQUIREDcolor       %Color;        #IMPLIEDface        CDATA          #IMPLIED>

    <!ELEMENT font %Inline;> <!-- local change to font -->
    <!ATTLIST font%coreattrs;%i18n;size        CDATA          #IMPLIEDcolor       %Color;        #IMPLIEDface        CDATA          #IMPLIED>

    <!--==================== Object ======================================-->
    <!--
      object is used to embed objects as part of HTML pages.
      param elements should precede other content. Parameters
      can also be expressed as attribute/value pairs on the
      object element itself when brevity is desired.
    -->

    <!ELEMENT object (#PCDATA | param | %block; | form | %inline; | %misc;)*><!ATTLIST object%attrs;declare     (declare)      #IMPLIEDclassid     %URI;          #IMPLIEDcodebase    %URI;          #IMPLIEDdata        %URI;          #IMPLIEDtype        %ContentType;  #IMPLIEDcodetype    %ContentType;  #IMPLIEDarchive     %UriList;      #IMPLIEDstandby     %Text;         #IMPLIEDheight      %Length;       #IMPLIEDwidth       %Length;       #IMPLIEDusemap      %URI;          #IMPLIEDname        NMTOKEN        #IMPLIEDtabindex    %Number;       #IMPLIEDalign       %ImgAlign;     #IMPLIEDborder      %Pixels;       #IMPLIEDhspace      %Pixels;       #IMPLIEDvspace      %Pixels;       #IMPLIED>

    <!--
      param is used to supply a named property value.
      In XML it would seem natural to follow RDF and support an
      abbreviated syntax where the param elements are replaced
      by attribute value pairs on the object start tag.
    -->
    <!ELEMENT param EMPTY><!ATTLIST paramid          ID             #IMPLIEDname        CDATA          #REQUIREDvalue       CDATA          #IMPLIEDvaluetype   (data|ref|object) "data"type        %ContentType;  #IMPLIED>

    <!--=================== Java applet ==================================-->
    <!--
      One of code or object attributes must be present.
      Place param elements before other content.
    -->
    <!ELEMENT applet (#PCDATA | param | %block; | form | %inline; | %misc;)*><!ATTLIST applet%coreattrs;codebase    %URI;          #IMPLIEDarchive     CDATA          #IMPLIEDcode        CDATA          #IMPLIEDobject      CDATA          #IMPLIEDalt         %Text;         #IMPLIEDname        NMTOKEN        #IMPLIEDwidth       %Length;       #REQUIREDheight      %Length;       #REQUIREDalign       %ImgAlign;     #IMPLIEDhspace      %Pixels;       #IMPLIEDvspace      %Pixels;       #IMPLIED>

    <!--=================== Images ===========================================-->

    <!--
       To avoid accessibility problems for people who aren't
       able to see the image, you should provide a text
       description using the alt and longdesc attributes.
       In addition, avoid the use of server-side image maps.
    -->

    <!ELEMENT img EMPTY><!ATTLIST img%attrs;src         %URI;          #REQUIREDalt         %Text;         #REQUIREDname        NMTOKEN        #IMPLIEDlongdesc    %URI;          #IMPLIEDheight      %Length;       #IMPLIEDwidth       %Length;       #IMPLIEDusemap      %URI;          #IMPLIEDismap       (ismap)        #IMPLIEDalign       %ImgAlign;     #IMPLIEDborder      %Length;       #IMPLIEDhspace      %Pixels;       #IMPLIEDvspace      %Pixels;       #IMPLIED>

    <!-- usemap points to a map element which may be in this document
      or an external document, although the latter is not widely supported -->

    <!--================== Client-side image maps ============================-->

    <!-- These can be placed in the same document or grouped in a
         separate document although this isn't yet widely supported -->

    <!ELEMENT map ((%block; | form | %misc;)+ | area+)><!ATTLIST map%i18n;%events;id          ID             #REQUIREDclass       CDATA          #IMPLIEDstyle       %StyleSheet;   #IMPLIEDtitle       %Text;         #IMPLIEDname        CDATA          #IMPLIED>

    <!ELEMENT area EMPTY><!ATTLIST area%attrs;%focus;shape       %Shape;        "rect"coords      %Coords;       #IMPLIEDhref        %URI;          #IMPLIEDnohref      (nohref)       #IMPLIEDalt         %Text;         #REQUIREDtarget      %FrameTarget;  #IMPLIED>

    <!--================ Forms ===============================================-->

    <!ELEMENT form %form.content;>   <!-- forms shouldn't be nested -->

    <!ATTLIST form%attrs;action      %URI;          #REQUIREDmethod      (get|post)     "get"name        NMTOKEN        #IMPLIEDenctype     %ContentType;  "application/x-www-form-urlencoded"onsubmit    %Script;       #IMPLIEDonreset     %Script;       #IMPLIEDaccept      %ContentTypes; #IMPLIEDaccept-charset %Charsets;  #IMPLIEDtarget      %FrameTarget;  #IMPLIED>

    <!--
      Each label must not contain more than ONE field
      Label elements shouldn't be nested.
    -->
    <!ELEMENT label %Inline;><!ATTLIST label%attrs;for         IDREF          #IMPLIEDaccesskey   %Character;    #IMPLIEDonfocus     %Script;       #IMPLIEDonblur      %Script;       #IMPLIED>

    <!ENTITY % InputType"(text | password | checkbox |
    radio | submit | reset |
    file | hidden | image | button)">

    <!-- the name attribute is required for all but submit & reset -->

    <!ELEMENT input EMPTY>     <!-- form control -->
    <!ATTLIST input%attrs;%focus;type        %InputType;    "text"name        CDATA          #IMPLIEDvalue       CDATA          #IMPLIEDchecked     (checked)      #IMPLIEDdisabled    (disabled)     #IMPLIEDreadonly    (readonly)     #IMPLIEDsize        CDATA          #IMPLIEDmaxlength   %Number;       #IMPLIEDsrc         %URI;          #IMPLIEDalt         CDATA          #IMPLIEDusemap      %URI;          #IMPLIEDonselect    %Script;       #IMPLIEDonchange    %Script;       #IMPLIEDaccept      %ContentTypes; #IMPLIEDalign       %ImgAlign;     #IMPLIED>

    <!ELEMENT select (optgroup|option)+>  <!-- option selector -->
    <!ATTLIST select%attrs;name        CDATA          #IMPLIEDsize        %Number;       #IMPLIEDmultiple    (multiple)     #IMPLIEDdisabled    (disabled)     #IMPLIEDtabindex    %Number;       #IMPLIEDonfocus     %Script;       #IMPLIEDonblur      %Script;       #IMPLIEDonchange    %Script;       #IMPLIED>

    <!ELEMENT optgroup (option)+>   <!-- option group -->
    <!ATTLIST optgroup%attrs;disabled    (disabled)     #IMPLIEDlabel       %Text;         #REQUIRED>

    <!ELEMENT option (#PCDATA)>     <!-- selectable choice -->
    <!ATTLIST option%attrs;selected    (selected)     #IMPLIEDdisabled    (disabled)     #IMPLIEDlabel       %Text;         #IMPLIEDvalue       CDATA          #IMPLIED>

    <!ELEMENT textarea (#PCDATA)>     <!-- multi-line text field -->
    <!ATTLIST textarea%attrs;%focus;name        CDATA          #IMPLIEDrows        %Number;       #REQUIREDcols        %Number;       #REQUIREDdisabled    (disabled)     #IMPLIEDreadonly    (readonly)     #IMPLIEDonselect    %Script;       #IMPLIEDonchange    %Script;       #IMPLIED>

    <!--
      The fieldset element is used to group form fields.
      Only one legend element should occur in the content
      and if present should only be preceded by whitespace.
    -->
    <!ELEMENT fieldset (#PCDATA | legend | %block; | form | %inline; | %misc;)*><!ATTLIST fieldset%attrs;>

    <!ENTITY % LAlign "(top|bottom|left|right)">

    <!ELEMENT legend %Inline;>     <!-- fieldset label -->
    <!ATTLIST legend%attrs;accesskey   %Character;    #IMPLIEDalign       %LAlign;       #IMPLIED>

    <!--
     Content is %Flow; excluding a, form, form controls, iframe
    -->
    <!ELEMENT button %button.content;>  <!-- push button -->
    <!ATTLIST button%attrs;%focus;name        CDATA          #IMPLIEDvalue       CDATA          #IMPLIEDtype        (button|submit|reset) "submit"disabled    (disabled)     #IMPLIED>

    <!-- single-line text input control (DEPRECATED) -->
    <!ELEMENT isindex EMPTY><!ATTLIST isindex%coreattrs;%i18n;prompt      %Text;         #IMPLIED>

    <!--======================= Tables =======================================-->

    <!-- Derived from IETF HTML table standard, see [RFC1942] -->

    <!--
     The border attribute sets the thickness of the frame around the
     table. The default units are screen pixels.

     The frame attribute specifies which parts of the frame around
     the table should be rendered. The values are not the same as
     CALS to avoid a name clash with the valign attribute.
    -->
    <!ENTITY % TFrame "(void|above|below|hsides|lhs|rhs|vsides|box|border)">

    <!--
     The rules attribute defines which rules to draw between cells:

     If rules is absent then assume:
         "none" if border is absent or border="0" otherwise "all"
    -->

    <!ENTITY % TRules "(none | groups | rows | cols | all)">

    <!-- horizontal placement of table relative to document -->
    <!ENTITY % TAlign "(left|center|right)">

    <!-- horizontal alignment attributes for cell contents

      char        alignment char, e.g. char=':'
      charoff     offset for alignment char
    -->
    <!ENTITY % cellhalign"align      (left|center|right|justify|char) #IMPLIED
   char       %Character;    #IMPLIED
   charoff    %Length;       #IMPLIED">

    <!-- vertical alignment attributes for cell contents -->
    <!ENTITY % cellvalign"valign     (top|middle|bottom|baseline) #IMPLIED">

    <!ELEMENT table(caption?, (col*|colgroup*), thead?, tfoot?, (tbody+|tr+))><!ELEMENT caption  %Inline;><!ELEMENT thead    (tr)+><!ELEMENT tfoot    (tr)+><!ELEMENT tbody    (tr)+><!ELEMENT colgroup (col)*><!ELEMENT col      EMPTY><!ELEMENT tr       (th|td)+><!ELEMENT th       %Flow;><!ELEMENT td       %Flow;>

    <!ATTLIST table%attrs;summary     %Text;         #IMPLIEDwidth       %Length;       #IMPLIEDborder      %Pixels;       #IMPLIEDframe       %TFrame;       #IMPLIEDrules       %TRules;       #IMPLIEDcellspacing %Length;       #IMPLIEDcellpadding %Length;       #IMPLIEDalign       %TAlign;       #IMPLIEDbgcolor     %Color;        #IMPLIED>

    <!ENTITY % CAlign "(top|bottom|left|right)">

    <!ATTLIST caption%attrs;align       %CAlign;       #IMPLIED>

    <!--
    colgroup groups a set of col elements. It allows you to group
    several semantically related columns together.
    -->
    <!ATTLIST colgroup%attrs;span        %Number;       "1"width       %MultiLength;  #IMPLIED%cellhalign;%cellvalign;>

    <!--
     col elements define the alignment properties for cells in
     one or more columns.

     The width attribute specifies the width of the columns, e.g.

         width=64        width in screen pixels
         width=0.5*      relative width of 0.5

     The span attribute causes the attributes of one
     col element to apply to more than one column.
    -->
    <!ATTLIST col%attrs;span        %Number;       "1"width       %MultiLength;  #IMPLIED%cellhalign;%cellvalign;>

    <!--
        Use thead to duplicate headers when breaking table
        across page boundaries, or for static headers when
        tbody sections are rendered in scrolling panel.

        Use tfoot to duplicate footers when breaking table
        across page boundaries, or for static footers when
        tbody sections are rendered in scrolling panel.

        Use multiple tbody sections when rules are needed
        between groups of table rows.
    -->
    <!ATTLIST thead%attrs;%cellhalign;%cellvalign;>

    <!ATTLIST tfoot%attrs;%cellhalign;%cellvalign;>

    <!ATTLIST tbody%attrs;%cellhalign;%cellvalign;>

    <!ATTLIST tr%attrs;%cellhalign;%cellvalign;bgcolor     %Color;        #IMPLIED>

    <!-- Scope is simpler than headers attribute for common tables -->
    <!ENTITY % Scope "(row|col|rowgroup|colgroup)">

    <!-- th is for headers, td for data and for cells acting as both -->

    <!ATTLIST th%attrs;abbr        %Text;         #IMPLIEDaxis        CDATA          #IMPLIEDheaders     IDREFS         #IMPLIEDscope       %Scope;        #IMPLIEDrowspan     %Number;       "1"colspan     %Number;       "1"%cellhalign;%cellvalign;nowrap      (nowrap)       #IMPLIEDbgcolor     %Color;        #IMPLIEDwidth       %Length;       #IMPLIEDheight      %Length;       #IMPLIED>

    <!ATTLIST td%attrs;abbr        %Text;         #IMPLIEDaxis        CDATA          #IMPLIEDheaders     IDREFS         #IMPLIEDscope       %Scope;        #IMPLIEDrowspan     %Number;       "1"colspan     %Number;       "1"%cellhalign;%cellvalign;nowrap      (nowrap)       #IMPLIEDbgcolor     %Color;        #IMPLIEDwidth       %Length;       #IMPLIEDheight      %Length;       #IMPLIED>

