调试易

//给你个客户端分页的：
//客户端分页
var $ = function (el) {
return (typeof el == 'object')?el:document.getElementById(el) ;
};
var currPage = 1;
var page = {
    ListBody:function(){
        var obj = null;
        if($("listBody") != null)
        {
            obj = $("listBody");
        }
        else
        {
            obj = $("big_listBody");
        }
        return obj;
    },
    disPage:function(){
        for(var i=0;i<this.ListBody().childNodes.length-1;i++)
        {
            this.ListBody().childNodes(i).style.display = "none";
        }
    },
    tab:function(cmd){
        if(cmd == "pers")
        {
           if(currPage > 1)
           {
               this.disPage();
               $("list"+(currPage-1)).style.display = "";
               currPage--;
           }
        }
        else if(cmd == "next")
        {
           if(currPage < this.ListBody().childNodes.length -1)
           {
               this.disPage();
               $("list"+(currPage+1)).style.display = "";
               currPage++;
           }
        }
        $("next").disabled = true;
        $("pers").disabled = true;
        if(currPage < this.ListBody().childNodes.length -1)
        {
            $("next").disabled = false;
        }
        if(currPage > 1)
        {
            $("pers").disabled = false;
        }
        $("currCount").innerText = currPage;
    }
};