<LINK>

Description:

The <LINK> tag is designed to define a relationship between documents. It may only appear in the <HEAD> section. You may have as many as you desire. It's job is to give information which various user agents (browsers and robots) may use. For example, one <LINK> attribute defines an icon to be used in favorites, and this is used by Internet Explorer and Mozilla.

Attributes:

charset = characterset
Specifies the character encoding of the resource indicated by HREF. 
dir=direction
Indicates the language of the text in the <LINK>.
href = url
The location of the resource. 
hreflang = "lang"
The language of the linked page. 
id = "name"
You can give an LINK a name, which allows it to be referenced and changed in a script (dynamic HTML). 
lang="lang"
Indicates the language of the text within the <LINK>.
Media
Indicates an alternate media associated with the document.
rel = "type"
Link forward of the current page. The value "type" can be one of the following:

Indicates how to measure the units.

AlternateSubstitute versions for the document. When used with "lang" attribute, specifies alternate translations. With "media" it impilies a different media.
AppendixDefines the document serving as the appendix.
ChapterDefines the document serving as the chapter.
ContentsSpecifies the table of contents. May also be TOC.
CopyrightA document containing the copyright statement.
GlossaryIndicates the glossary for the document.
HelpA document offering more help.
IndexName of a file containing the index.
NextRefers to the next document.
PrevRefers to the previous document.
SectionDefines the document serving as the section.
StartIndicates the first document in a collection.
StylesheetSpecifies an external style sheet.
SubsectionDefines the document serving as the subsection.
rev = "type"
Link behind of the current page. This would be corresponding to "prev". 
target = "targetwindow"
This attribute loads the document indicated by HREF into the window as indicated by "targetwindow".

Examples:

<HEAD>
  <TITLE>Chapter 2</TITLE>
  <LINK rel="Index" href="http://www.internet-tips.net/index.html">
  <LINK rel="Next"  href="Chapter3.html">
  <LINK rel="Prev"  href="Chapter1.html">
</HEAD>

Defines the "index", "next" and "prev" documents. (Example borrowed from W3C HTML 4.01 specification)

<LINK title="The manual in Dutch"
      type="text/html"
      rel="alternate"
      hreflang="nl" 
      href="http://someplace.com/manual/dutch.html">
<LINK title="The manual in Portuguese"
      type="text/html"
      rel="alternate"
      hreflang="pt" 
      href="http://someplace.com/manual/portuguese.html">
<LINK title="The manual in Arabic"
      type="text/html"
      rel="alternate"
      charset="ISO-8859-6"
      hreflang="ar" 
      href="http://someplace.com/manual/arabic.html">
<LINK lang="fr" title="La documentation en Fran&ccedil;ais"
      type="text/html"
      rel="alternate"
      hreflang="fr"
      href="http://someplace.com/manual/french.html">

Defines the "index", "next" and "prev" documents. (Example borrowed from W3C HTML 4.01 specification)