REL=Home The link references a home page or the top of some hierarchy. REL=ToC The link references a document serving as a table of contents. REL=Index The link references a document providing an index for the current document. REL=Glossary The link references a document providing a glossary of terms that pertain to the current document. REL=Copyright The link references a copyright statement for the current document. REL=Up When the document forms part of a hierarchy, this link references the immediate parent of the current document. REL=Next The link references the next document to visit in a guided tour. REL=Previous The link references the previous document in a guided tour. REL=Help The link references a document offering help, e.g. describing the wider context and offering further links to relevant documents. This is aimed at reorienting users who have lost their way. REL=Bookmark Bookmarks are used to provide direct links to key entry points into an extended document. The TITLE attribute may be used to label the bookmark. Several bookmarks may be defined in each document, and provide a means for orienting users in extended documents. The LINK element can be used with REL=Banner to reference another document to be used as banner for this document. This is typically used for corporate logos, navigation aids, and other information which shouldn't be scrolled with the rest of the document. For example: &lt;LINK REL=Banner HREF=banner.html&gt; The use of a LINK element in this way, allows a banner to be shared between several documents, with