var searchTab = document.getElementById('minitabs');

var newMiniTab = '<ul class="minitabs"><li class="minitab search first_in_list"><a class="tab" href="http://www.openoffice.org/search/">Szukaj</a><div class="tabcontent"><form action="http://pl.openoffice.org/servlets/Search;jsessionid=1AF13299E2418D84BAE0E58B8EE58CDE" method="get">\n<p><input type="hidden" name="resultsPerPage" value="40" /><input type="text" name="query" size="10" id="searchfield" class="inputtext" />&nbsp;<input type="submit" class="searchbutton" name="Button" value="Go" /></p></form><p><a href="http://www.openoffice.org/search/">Szukanie zaawansowane</a></p></div></li><li class="minitab lang"><a class="tab" href="http://projects.openoffice.org/native-lang.html">Change Language</a><div class="tabcontent"><p>OpenOffice.org is available in many different languages. You might want to visit the webpages created by one of <a href="http://projects.openoffice.org/native-lang.html">our many native language communities</a>.</p></div></li><li class="minitab login"><a class="tab" href="http://www.openoffice.org/servlets/StartPage">Logowanie</a><div class="tabcontent"><div id="loginbox"><form action="/servlets/TLogin;jsessionid=1AF13299E2418D84BAE0E58B8EE58CDE" method="post"><div><p><label for="loginID">Nazwa:</label><input type="text" alt="username" class="inputtext" name="loginID" id="loginID" /></p><p><label for="password">Hasło:</label><input type="password" alt="password" class="inputtext" name="password" id="password" /></p><p><input type="submit" class="loginbutton" name="Button" value="Login" /><input type="hidden" name="detour" value="http://pl.openoffice.org/index.html" /><span id="joina"><a href="http://www.openoffice.org/servlets/Join">Rejestracja</a></span></p></div></form></div></div></li></ul>';

searchTab.innerHTML = newMiniTab;