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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>W3C HTML Validation Service</title>
    <link rev="made" href="mailto:gerald@w3.org" />
    <link rel="stylesheet" type="text/css" href="base.css" />
    <meta name="keywords" content="HTML, Hypertext Markup Language, Validation,
      W3C HTML Validation Service" />
    <meta name="description" content="W3C's easy-to-use
      HTML validation service, based on an SGML parser." />
  </head>

  <body>
    <p class="navbar">
      <a href="about.html">About...</a>
      <a href="feedback.html">Feedback</a>
      <a href="whatsnew.html">What's&nbsp;New</a>
      <a href="source/">Source&nbsp;Code</a>
      <a href="http://jigsaw.w3.org/css-validator/">CSS&nbsp;Validator</a>
      <a href="checklink">Link&nbsp;Checker</a>
      <a href="http://www.w3.org/MarkUp/">HTML&nbsp;Home</a>
      <a href="file-upload.html">Upload&nbsp;Files</a>
      <a href="http://www.w3.org/People/Raggett/tidy/">HTML&nbsp;Tidy</a>
      <a href="http://www.w3.org/TR/xhtml1/">XHTML&nbsp;1.0</a>
      <a href="http://www.w3.org/TR/html401/">HTML&nbsp;4.01</a>
    </p>
    <h1 id="title"><a href="http://www.w3.org/"><img height="48" alt="W3C"
          id="logo" src="http://www.w3.org/Icons/WWW/w3c_home" /></a>
       HTML Validation Service</h1>
    <div class="intro">
      <p>
        Welcome to the W3C HTML Validation Service; a free service that checks
        documents like HTML and XHTML for conformance to W3C Recommendations
        and other standards.
      </p>
    </div>
    <div class="nsnote">
      <h2>Why does this page render badly?</h2>
      <p>
        Most likely this is due to a bug in your browser's support for the
        <a href="http://www.w3.org/">W3C</a>
        <a href="http://www.w3.org/Style/CSS/">Cascading Style Sheets</a>
        <a href="http://www.w3.org/TR/REC-CSS1">Recommendation</a>. 
      </p>
    </div>

    <div>
      <h2><a name="recent">Recent Updates</a></h2>
      <p class="intro">
        These are the most recent major changes to this service. See
        "<a href="whatsnew.html">What's&nbsp;New</a>" for more details.
      </p> 
      <ul>
        <li><a href="whatsnew.html#2001-09-13">Added support for XHTML 1.1,
          XHTML Basic 1.0, and MathML 2.0</a> <small>(Sept 13, 2001)</small></li>
        <li><a href="whatsnew.html#2001-06-22">Improved and expanded Character
          Encoding support</a> <small>(June 22, 2001)</small></li>
      </ul>
    </div>

    <div class="stb">
      <h2><a name="byURI">Validate by URI</a></h2>
      <form method="get" action="/check">
        <table>
          <tr><th><label for="uri">Address:</label></th><td colspan="2"><input id="uri" name="uri" size="50" /></td></tr>
          <tr>
            <th><label for="charset">Character Encoding:</label></th>
            <td colspan="2">
              <select id="charset" name="charset">
                <option value="(detect automatically)">(detect automatically)</option>
                <option value="utf-8 (Unicode, worldwide)">utf-8 (Unicode, worldwide)</option>
                <option value="iso-8859-1 (Western Europe)">iso-8859-1 (Western Europe)</option>
                <option value="iso-8859-2 (Central Europe)">iso-8859-2 (Central Europe)</option>
                <option value="iso-8859-3 (Maltese)">iso-8859-3 (Maltese)</option>
                <option value="iso-8859-4 (Baltic Rim)">iso-8859-4 (Baltic Rim)</option>
                <option value="iso-8859-5 (Cyrillic)">iso-8859-5 (Cyrillic)</option>
                <option value="iso-8859-6-i (Arabic)">iso-8859-6-i (Arabic)</option>
                <option value="iso-8859-7 (Greek)">iso-8859-7 (Greek)</option>
                <option value="iso-8859-8-i (Hebrew)">iso-8859-8-i (Hebrew)</option>
                <option value="iso-8859-9 (Turkish)">iso-8859-9 (Turkish)</option>
                <option value="iso-8859-10 (Latin 6)">iso-8859-10 (Latin 6)</option>
                <option value="iso-8859-13 (Latin 7)">iso-8859-13 (Latin 7)</option>
                <option value="iso-8859-14 (Celtic)">iso-8859-14 (Celtic)</option>
                <option value="iso-8859-15 (Latin 9)">iso-8859-15 (Latin 9)</option>
                <option value="us-ascii (basic English)">us-ascii (basic English)</option>
                <option value="euc-jp (Japanese, Unix)">euc-jp (Japanese, Unix)</option>
                <option value="shift_jis (Japanese, Win/Mac)">shift_jis (Japanese, Win/Mac)</option>
                <option value="iso-2022-jp (Japanese, email)">iso-2022-jp (Japanese, email)</option>
                <option value="euc-kr (Korean)">euc-kr (Korean)</option>
                <option value="gb2312 (Chinese, simplified)">gb2312 (Chinese, simplified)</option>
                <option value="big5 (Chinese, traditional)">big5 (Chinese, traditional)</option>
                <option value="tis-620 (Thai)">tis-620 (Thai)</option>
                <option value="koi8-r (Russian)">koi8-r (Russian)</option>
                <option value="koi8-u (Ukrainian)">koi8-u (Ukrainian)</option>
                <option value="macintosh (MacRoman)">macintosh (MacRoman)</option>
                <option value="windows-1250 (Central Europe)">windows-1250 (Central Europe)</option>
                <option value="windows-1251 (Cyrillic)">windows-1251 (Cyrillic)</option>
                <option value="windows-1252 (Western Europe)">windows-1252 (Western Europe)</option>
                <option value="windows-1253 (Greek)">windows-1253 (Greek)</option>
                <option value="windows-1254 (Turkish)">windows-1254 (Turkish)</option>
                <option value="windows-1255 (Hebrew)">windows-1255 (Hebrew)</option>
                <option value="windows-1256 (Arabic)">windows-1256 (Arabic)</option>
                <option value="windows-1257 (Baltic Rim)">windows-1257 (Baltic Rim)</option>
              </select>
            </td>
          </tr>
          <tr>
            <th><label for="doctype">Document Type:</label></th>
            <td colspan="2">
              <select id="doctype" name="doctype">
                <option value="Inline">(detect automatically)</option>
                <option>XHTML 1.0 Strict</option>
                <option>XHTML 1.0 Transitional</option>
                <option>XHTML 1.0 Frameset</option>
                <option>HTML 4.01 Strict</option>
                <option>HTML 4.01 Transitional</option>
                <option>HTML 4.01 Frameset</option>
                <option>HTML 3.2</option>
                <option>HTML 2.0</option>
              </select>
            </td>
          </tr>
          <tr>
            <th rowspan="2">Options:</th>
            <td><label><input name="ss" type="checkbox" value="" /> Show Source</label></td>
            <td><label><input name="sp" type="checkbox" value="" /> Show Parse Tree</label></td>
          </tr>
          <tr>
            <td><label><input name="outline" type="checkbox" value="" /> Show Outline</label></td>
            <td><label><input name="noatt" type="checkbox" value="" /> ...exclude attributes</label></td>
          </tr>
          <tr><td />
            <td><input type="submit" value="Validate this page" /></td>
	    <td />
          </tr>
        </table>
      </form>
    </div>

    <div>
      <p>
        Alternatively, you can <a href="file-upload.html">upload
        files</a> from your computer to have them checked.
      </p>

      <p>
        You can also check your
        <a href="http://www.w3.org/Style/CSS/">Cascading Style Sheets</a>
        using W3C's
        <a href="http://jigsaw.w3.org/css-validator/">CSS Validation Service</a>.
      </p>
    </div>
    <address>
      <a href="http://validator.w3.org/check/referer"><img
        src="http://validator.w3.org/images/vxhtml10" height="31" width="88"
        alt="Valid XHTML 1.0!" /></a>
      <a href="/feedback.html">Gerald Oskoboiny</a><br />
      $Date: 2001-09-19 00:37:52 $
    </address>
  </body>
</html>