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      to <code>http://servername/</code> if no <code>Referer:</code>
      header was present.</dd>

      <dt><code>nocontent</code></dt>

      <dd>Sends a status code of <code>204 No Content</code>,
      telling the client to keep the same page displayed. Valid for
      all but <code>base</code>.</dd>

      <dt><code>error</code></dt>

      <dd>Fails with a <code>500 Server Error</code>. Valid for all
      but <code>base</code>, but sort of silly for anything but
      <code>default</code>.</dd>
      </dl>
    

    <h3><a name="imapfile.coords" id="imapfile.coords">Coordinates</a></h3>

      <dl>
      <dt><code>0,0 200,200</code></dt>

      <dd>A coordinate consists of an <var>x</var> and a <var>y</var>
      value separated by a comma. The coordinates are separated
      from each other by whitespace. To accommodate the way Lynx
      handles imagemaps, should a user select the coordinate
      <code>0,0</code>, it is as if no coordinate had been
      selected.</dd>
      </dl>

    

    <h3><a name="imapfile.quotedtext" id="imapfile.quotedtext">Quoted Text</a></h3>

      <dl>
      <dt><code>"<var>Menu Text</var>"</code></dt>

      <dd><p>After the value or after the coordinates, the line
      optionally may contain text within double quotes. This string
      is used as the text for the link if a menu is
      generated:</p>

      <div class="example"><p><code>
        &lt;a href="http://foo.com/"&gt;<var>Menu text</var>&lt;/a&gt;
      </code></p></div>

      <p>If no quoted text is present, the name of the link will be
      used as the text:</p>

      <div class="example"><p><code>
        &lt;a href="http://foo.com/"&gt;http://foo.com&lt;/a&gt;
      </code></p></div>

      <p>If you want to use double quotes within this text, you have to
      write them as <code>&amp;quot;</code>.</p></dd>
      </dl>

    
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="example" id="example">Example Mapfile</a></h2>

    <div class="example"><p><code>
      #Comments are printed in a 'formatted' or 'semiformatted' menu.<br />
      #And can contain html tags. &lt;hr&gt;<br />
      base referer<br />
      poly map "Could I have a menu, please?" 0,0 0,10 10,10 10,0<br />
      rect .. 0,0 77,27 "the directory of the referer"<br />
      circle http://www.inetnebr.com/lincoln/feedback/ 195,0 305,27<br />
      rect another_file "in same directory as referer" 306,0 419,27<br />
      point http://www.zyzzyva.com/ 100,100<br />
      point http://www.tripod.com/ 200,200<br />
      rect mailto:[e-mail] 100,150 200,0 "Bugs?"<br />
    </code></p></div>

</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="referencing" id="referencing">Referencing your mapfile</a></h2>

    <div class="example"><h3>HTML example</h3><p><code>
      &lt;a href="/maps/imagemap1.map"&gt;<br />
      <span class="indent">
        &lt;img ismap src="/images/imagemap1.gif"&gt;<br />
      </span>
      &lt;/a&gt;
    </code></p></div>

    <div class="example"><h3>XHTML example</h3><p><code>
      &lt;a href="/maps/imagemap1.map"&gt;<br />
      <span class="indent">
        &lt;img ismap="ismap" src="/images/imagemap1.gif" /&gt;<br />
      </span>
      &lt;/a&gt;
    </code></p></div>

</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="ImapBase" id="ImapBase">ImapBase</a> <a name="imapbase" id="imapbase">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Default <code>base</code> for imagemap files</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapBase map|referer|<var>URL</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ImapBase http://servername/</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imap</td></tr>
</table>
    <p>The <code class="directive">ImapBase</code> directive sets the default
    <code>base</code> used in the imagemap files. Its value is
    overridden by a <code>base</code> directive within the imagemap
    file. If not present, the <code>base</code> defaults to
    <code>http://<var>servername</var>/</code>.</p>

<h3>See also</h3>
<ul>
<li><code class="directive"><a href="../mod/core.html#usecanonicalname">UseCanonicalName</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="ImapDefault" id="ImapDefault">ImapDefault</a> <a name="imapdefault" id="imapdefault">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Default action when an imagemap is called with coordinates
that are not explicitly mapped</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapDefault error|nocontent|map|referer|<var>URL</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ImapDefault nocontent</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imap</td></tr>
</table>
    <p>The <code class="directive">ImapDefault</code> directive sets the default
    <code>default</code> used in the imagemap files. Its value is
    overridden by a <code>default</code> directive within the
    imagemap file. If not present, the <code>default</code> action
    is <code>nocontent</code>, which means that a <code>204 No
    Content</code> is sent to the client. In this case, the client
    should continue to display the original page.</p>

</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="ImapMenu" id="ImapMenu">ImapMenu</a> <a name="imapmenu" id="imapmenu">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Action if no coordinates are given when calling
an imagemap</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapMenu none|formatted|semiformatted|unformatted</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imap</td></tr>
</table>
    <p>The <code class="directive">ImapMenu</code> directive determines the
    action taken if an imagemap file is called without valid
    coordinates.</p>

    <dl>
      <dt><code>none</code></dt>
      <dd>If ImapMenu is <code>none</code>, no menu is generated,
      and the <code>default</code> action is performed.</dd>

      <dt><code>formatted</code></dt>
      <dd>A <code>formatted</code> menu is the simplest menu.
      Comments in the imagemap file are ignored. A level one header
      is printed, then an hrule, then the links each on a separate
      line. The menu has a consistent, plain look close to that of
      a directory listing.</dd>

      <dt><code>semiformatted</code></dt>
      <dd>In the <code>semiformatted</code> menu, comments are
      printed where they occur in the imagemap file. Blank lines
      are turned into HTML breaks. No header or hrule is printed,
      but otherwise the menu is the same as a
      <code>formatted</code> menu.</dd>

      <dt><code>unformatted</code></dt>
      <dd>Comments are printed, blank lines are ignored. Nothing is
      printed that does not appear in the imagemap file. All breaks
      and headers must be included as comments in the imagemap
      file. This gives you the most flexibility over the appearance
      of your menus, but requires you to treat your map files as
      HTML instead of plaintext.</dd>
    </dl>

</div>
</div>
<div class="bottomlang">
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<p class="apache">Copyright 1995-2005 The Apache Software Foundation or its licensors, as applicable.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
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