arameter  prettyprint " nowrap>rel,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>href,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>doc,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>id</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Adds a link node to the head of the document. </div></div><div class=CToolTip id="tt1402"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadd