var innerpage,pagehtml,thecontent,a_thecontent;
var currentpage=0;
var pagecount=0;
var p=6; //表示开始时显示的页码总数
var m=3; //超过p页后左右两边显示页码数
var lastpage;
function build_innerpage()
 {
   pagehtml="";
  if(currentpage<p)
   {
     lastpage=p;
     if(lastpage>pagecount)
     {
       lastpage=pagecount;
     }
     for(i=1;i<=lastpage;i++)
      {
      if(currentpage==i)
        {
         pagehtml+=" <span class='c'>"+i+"</span>";
        }
       else
       {
        pagehtml+=" <a href='javascript:page("+i+")'>"+i+"</a>";
       }
     }
   } 
  else
   {
     lastpage=currentpage+m;
     if(lastpage>pagecount)
     {
       lastpage=pagecount;
     }
     for(i=currentpage-m;i<=lastpage;i++)
      {
      if(currentpage==i)
        {
         pagehtml+=" <span class='c'>"+i+"</span>";
        }
       else
       {
        pagehtml+=" <a href='javascript:page("+i+")'>"+i+"</a>";
       }
     }

   }

    if(currentpage>1)
    {
     pagehtml=" <a href='javascript:page(1)' class='firstpage'>首页</a> <a href='javascript:page("+(currentpage-1)+")' class='prevpage'>上一页</a>"+pagehtml;
    }
   if(currentpage>=1 && currentpage<pagecount)
    {
     pagehtml+=" <a href='javascript:page("+(currentpage+1)+")' class='nextpage'>下一页</a> <a href='javascript:page("+(pagecount)+")' class='lastpage'>尾页</a>";
    }
  innerpage.innerhtml=pagehtml+" <span>页次："+currentpage+"/"+pagecount+"</span>";
 }

function page(j)
{ 
 currentpage=j;
 document.documentelement.scrolltop=0;
 contentobj.innerhtml=a_thecontent[currentpage-1];
 build_innerpage();
}

var contentobj=document.getelementbyid("content");
if(contentobj!=null)
{
  thecontent=contentobj.innerhtml;
  //a_thecontent=thecontent.split(/<div style=\"page-break-after:\s*always;*\"><span style=\"display:\s*none;*\">&nbsp;<\/span><\/div>/i);
  a_thecontent=thecontent.split(/<hr\s*style=\"page-break-after:\s*always[;]?"\s*class=[\"]?ke-pagebreak[\"]?>/i);
  pagecount=a_thecontent.length;
  if(pagecount>1)
  {
    document.write('<div class="sublanmu_page" id="contentinnerpage" align="center"></div>');
    innerpage=document.getelementbyid("contentinnerpage");
    page(1);
  }
}