function SetPageIndex(pageIndex)
{
    document.getElementById("PagerList").innerHTML="<span style='margin:100px 0px 100px 300px;display:block;color:blue;'><img src='/Image/loading.gif' alt='数据载入中...' title='数据载入中...' /> 数据载入中...</span>";
    var delxmlHttp;
    try{
        delxmlHttp=new XMLHttpRequest();
    }
    catch(e){
        delxmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
    delxmlHttp.onreadystatechange = function(){
        if(delxmlHttp.readyState==4 && delxmlHttp.status==200)
        {
            var result=delxmlHttp.responseText;
            document.getElementById("PagerList").innerHTML=result;
        }
    };
    delxmlHttp.open("post","/Ashx/CqhgPager.ashx?"+Math.random(),true);
    delxmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    var param="PageIndex="+pageIndex+"&PageStr="+document.getElementById("PageStr").innerHTML;
    delxmlHttp.send(param);
}