<!--
var pagerRequest = {
 QueryString : function(val) {
 var uri = window.location.search;
 var re = new RegExp("" +val+ "\=([^\&\?]*)", "ig");
 return ((uri.match(re))?(uri.match(re)[0].substr(val.length+1)):null);
 },
 QueryStrings : function() {
 var uri = window.location.search;
 var re = /\w*\=([^\&\?]*)/ig;
 var retval=[];
 while ((arr = re.exec(uri)) != null)
 retval.push(arr[0]);
 return retval;
 },
 setQuery : function(val1, val2) {
 var a = this.QueryStrings();
 var retval = "";
 var seted = false;
 var re = new RegExp("^" +val1+ "\=([^\&\?]*)$", "ig");
 for(var i=0; i<a.length; i++) {
 if (re.test(a[i])) {
 seted = true;
 a[i] = val1 +"="+ val2;
 }
 }
 retval = a.join("&");
 return "?" +retval+ (seted ? "" : (retval ? "&" : "") +val1+ "=" +val2);
 }
}
var page_first_num = 1;
var page_curr_num = 1;
var page_path_prefix = '/';
function initPager(pagerJsUrl){
    eval(send_request_sync(pagerJsUrl));
}
function parsePageNum(){
    if(page_first_num == null) alert(" error, page_first_num is null ");
    var pageNum = pagerRequest.QueryString("pageNum");
    if(pageNum == null || pageNum =="" ){
        pageNum =  page_first_num;
    }
    return pageNum;
}

function displayOff(objId){
    var dobj = document.getElementById(objId);
    if(dobj != null) dobj.style.display="none";
}

function displayOn(objId){
    var dobj = document.getElementById(objId);
    if(dobj != null) dobj.style.display="";
}
//最新页号
function page(num,objId){
    if(page_first_num == null) alert(" error, page_first_num is null ");
    if(page_curr_num == null) alert(" error, page_curr_num is null ");
    if(page_path_prefix == null) alert(" error, page_path_prefix is null ");
    try{
        if(num==null || num=="") num = page_first_num;
        page_curr_num = parseInt(num);
        if (page_curr_num > page_first_num) page_curr_num = page_first_num;
        if (page_curr_num < 1 ) page_curr_num = 1;
        //上一页失效
        if(page_curr_num ==page_first_num){
            displayOff("pageListElementPrev");
            displayOff("pageListElementFirst");
        }else{
            displayOn("pageListElementPrev");
            displayOn("pageListElementFirst");
        }
        //下一页实效
        if(page_curr_num ==1){
            displayOff("pageListElementNext");
            displayOff("pageListElementLast");
        }else{
            displayOn("pageListElementNext");
            displayOn("pageListElementLast");
        }
    }catch(e){
        page_curr_num = page_first_num;
        //num = page_first_num;
    }
    //ajax依据当前页参数从服务器获取包含页面内容(1000页分目录),
    var pageForder = parseInt(page_curr_num/1000);//前后台统一参数，不能修改
    var pageJsName = page_curr_num ;//parseInt(page_curr_num/20);//前后台统一参数，不能修改
    var pageJs = page_path_prefix+"/"+pageForder+"/"+pageJsName+".js";
    eval(send_request_sync(pageJs));
    var pageListUrl = eval("page"+page_curr_num);
    //alert(pageListUrl);
    document.getElementById("pageListElement").innerHTML="";
    for( var pageListIndex = 0;pageListIndex < pageListUrl.length;pageListIndex++){
        //创建显示内容的div
        var divObj = document.createElement("div");
        var divObjId = "page_list_"+pageListIndex;
        divObj.setAttribute("id",divObjId);
        var pageListElement = document.getElementById(objId);
        pageListElement.appendChild(divObj);
        //获取显示内容
        send_request(pageListUrl[pageListIndex],divObjId);

        var spliDiv = document.createElement("div");
        spliDiv.className='third_middle_list_border1';

        if(pageListIndex > 0 && (pageListIndex % 5) == 0){
            document.getElementById(objId).appendChild(spliDiv);
             //pageListElement(spliDiv);
        }
    }
}
//-->