// JScript 文件
//声明XMLHttpRequest对象


function createXMLHTTP()
{
    var xmlHttp;
    if(window.XMLHttpRequest)
    {
        xmlHttp=new XMLHttpRequest();//mozilla浏览器
    }
    else if(window.ActiveXObject)
    {
        try
        {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");//IE老版本
        }
        catch(e)
        {}
        try
        {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");//IE新版本
        }
        catch(e)
        {}
        if(!xmlHttp)
        {
            window.alert("不能创建XMLHttpRequest对象实例！");
            return false;
        }
    }
    return xmlHttp;
}

//验证的提示

function getMyHTML(reqpage,objID,txt,op)
{
    var getajax=createXMLHTTP();
   // var f=unescape.form1;
    //var sbody= getRequestBody(f);
    getajax.open("post",reqpage,false);
    getajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
    var obj = document.getElementById(objID);
    obj.innerHTML="<div class=\"explain_blue\" align=\"left\"><img src=\"images/loading.gif\" alt=\"\" />正在检查"+txt+" ...</div>";
    getajax.onreadystatechange =function()
    {
        if(getajax.readyState==4)//判断对象状态
        {
            if(getajax.status==200)//信息成功返回，开始处理信息
            {
               obj.innerHTML = getajax.responseText; 
            }
            
          
        }
    }
    getajax.send(op); 
    
} 

function CheckAccid(page,objid,txt,op)
{
        var chkname=createXMLHTTP();
   // var f=unescape.form1;
    //var sbody= getRequestBody(f);
    chkname.open("post",reqpage,false);
    chkname.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
    var obj = document.getElementById(objID);
    obj.innerHTML="<div class=\"explain_blue\" align=\"left\"><img src=\"images/loading.gif\" alt=\"\" />正在检查"+txt+" ...</div>";
    chkname.onreadystatechange =function()
    {
        if(chkname.readyState==4)//判断对象状态
        {
            if(chkname.status==200)//信息成功返回，开始处理信息
            {
               obj.innerHTML = chkname.responseText; 
            }
            
        }
    }
    chkname.send(op); 
}