dedecms5.6 arclist分页怎么实现

<script language="javascript" type="text/javascript" src="{dede:global.cfg_cmsurl/}/include/dedeajax2.js"></script> 
<script> 
function multi(pagenum,tagid) 
{ 
var taget_obj = document.getElementById(tagid); 
var taget_obj_page = document.getElementById("page_"+tagid); 
myajax = new DedeAjax(taget_obj,false,false,'','',''); 
myajax.SendGet2("/plus/arcmulti.php?mtype=0&pnum="+pagenum+'&tagid='+tagid); 
myajax = new DedeAjax(taget_obj_page,false,false,'','',''); 
myajax.SendGet2("/plus/arcmulti.php?mtype=1&pnum="+pagenum+'&tagid='+tagid); 
DedeXHTTP = null; 
} 
</script> 
{dede:arclist tagid='index' pagesize='5'} 
<li><b><a href="[field:arcurl/]" style="color: #FF6633">[field:title/]</a></b></li> 
<p class="my_tj_info">[field:info/]...</p> 
{/dede:arclist} 
{dede:arcpagelist tagid='index'/}