Here is explained about video

Code for opening video-history.xml file in a new window, onload: <extlink xlink:type="extended"> <loc xlink:type="locator" xlink:label="targetdocument" xlink:href="video-history.xml"/> See also the new window just opened with <res xlink:type="resource" xlink:label="locallink">the history of the video electronics</res>. <arc xlink:type="arc" xlink:from="locallink" xlink:to="targetdocument" xlink:actuate="onLoad" xlink:title="See also the history document"/> </extlink>