ajaxTabcontent ทำยังไงให้ใส่ฟังก์ชั่น load xml ลงไปได้ครับ

<ul id="countrytabs" class="shadetabs">
<li><a href="#" rel="#default" class="selected">Tab 1</a></li>
<li><a href="external2.htm" rel="countrycontainer">Tab 2</a></li>
<li><a href="external3.htm" rel="countrycontainer">Tab 3</a></li>
<li><a href="external4.htm" rel="#iframe">Tab 4</a></li>
<li><a href="http://www.dynamicdrive.com">Dynamic Drive</a></li>
</ul>

<div id="countrydivcontainer" style="border:1px solid gray; width:450px; margin-bottom: 1em; padding: 10px">
<p>This is some default tab content, embedded directly inside this space and not via Ajax. It can be shown when no tabs are automatically selected, or associated with a certain tab, in this case, the first tab.</p>
</div>

<script type="text/javascript">

var countries=new ddajaxtabs("countrytabs", "countrydivcontainer")
countries.setpersist(true)
countries.setselectedClassTarget("link") //"link" or "linkparent"
countries.init()

</script>

<ul id="countrytabs" class="shadetabs">
<li><a href="#" rel="country1" class="selected">Tab 1</a></li>
<li><a href="#" rel="country2">Tab 2</a></li>
<li><a href="#" rel="country3">Tab 3</a></li>
<li><a href="#" rel="country4">Tab 4</a></li>
<li><a href="http://www.dynamicdrive.com">Dynamic Drive</a></li>
</ul>

<div style="border:1px solid gray; width:450px; margin-bottom: 1em; padding: 10px">

<div id="country1" class="tabcontent">
Tab content 1 here<br />Tab content 1 here<br />
</div>

<div id="country2" class="tabcontent">
Tab content 2 here<br />Tab content 2 here<br />
</div>

<div id="country3" class="tabcontent">
Tab content 3 here<br />Tab content 3 here<br />
</div>

<div id="country4" class="tabcontent">
Tab content 4 here<br />Tab content 4 here<br />
</div>

</div>

<script type="text/javascript">

var countries=new ddtabcontent("countrytabs")
countries.setpersist(true)
countries.setselectedClassTarget("link") //"link" or "linkparent"
countries.init()

</script>