function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function OnLoadSetFocus()
{
    if(document.getElementById("divLogin").style.display != "none")
	    document.getElementById("txtYYID").focus();
}

function MM_MouseOver(objID)
{
	//Clear All
	var i;
	for(i=1;i<=3;i++)
	{
		eval('div'+i).style.display="none";
	}
	//view
	eval('div'+objID).style.display="";	
}

var user;
var pass;
var strServerUrl = "web/CommLogin.aspx";
var strServerUrl2 = "web/TeacherWeb/CommLogin.aspx";

function UserLogin()
{
	user=document.getElementById("txtYYID").value;
    pass=document.getElementById("txtPwd").value;
	if(user=="")
	{
		   alert("请输入您的用户名!");
		   document.getElementById("txtYYID").focus();
		   return ;
	}
	if(pass == "")
    {
		   alert("请输入您的密码!");
		   document.getElementById("txtPwd").focus();
		   return ;
	}
	var url = strServerUrl + "?User="+user+"&Pass="+pass+"&Type=1";//普通登录处理
	XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackF);
}

function BackF(obj)
{
	var url2 = strServerUrl2 + "?User="+user+"&Pass="+pass+"&Type=1";
	XMLHttp._sendRequest("POST",url2,null,true,"application/x-www-form-urlencoded; charset=GB2312",null);
    var str = obj.responseText;
    if(str==1)
   {
        alert('用户名、密码不能为空');
        document.getElementById("txtYYID").focus();
		return ;
   }   
   else if(str==4)
   {
       alert('        该用户因违反了“关于对不正当使用日照莒县神农托养院的用户账号实行冻结的规定”，\r该用户已被系统冻结。申请解冻须在服务时间内拨打0532-80775597。');
	   document.getElementById("txtYYID").select();
	   document.getElementById("txtYYID").focus();
	   return ;
   }
   else if(str==5 || str==6 || str==7)
   {
        alert('用户名或密码输入不正确!');
        document.getElementById("txtPwd").focus();
        document.getElementById("txtPwd").select();
		return ;
   }
   else if(str==10)
   {
		alert('您的用户帐号在其他地方已经登录或此帐号非正常退出，\r\r为了您的帐户安全，请修改您的密码,\r\r或等待20分钟再登录。');
		window.location.href='/web/Member/ModifyPassword.aspx';
   }
   else if(str==12)
   { 
		var url = strServerUrl + "?User="+user+"&Pass="+pass+"&Type=2";//12的登陆
		XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackFt)				
   } 
   else if(str==20)   //教师登录
   {
		var url = strServerUrl + "?User="+user+"&Pass="+pass+"&Type=2";//20的登陆
		XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackFTt)		 
   }
   else if(str==14)  //充值改为修改学段
   {	
		document.getElementById("divLogin").style.display="none";
        document.getElementById("divOK").style.display=""; 
        document.getElementById("UserNickName").innerHTML=user;
        document.getElementById("UserLink").innerHTML ="<A href='/WEB/YYSALE/SelectSchoolPart.aspx' target='_blank'><font color='#ff6600'>[修改学段]</font></A>&nbsp;&nbsp;";    
   }  
   else
   {
       try
       {
           var url = strServerUrl + "?Type=3";//12的登陆
		   XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackFtA)	
       }
       catch(e){}
       document.getElementById("divLogin").style.display="none";
       document.getElementById("divOK").style.display=""; 
       document.getElementById("UserNickName").innerHTML=str;
	
	  
	   var url = strServerUrl + "?Type=4";//老师
	   XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackFtAT)	
   }
}

function BackFt(obj)//登陆12的情况
{
    var testuser = obj.responseText; 
	window.location.href='http://www.3xy.com.cn/yySale/LinkIn.aspx?p='+testuser;   
}

function BackFTt(obj)//登陆20的情况
{
    var testuser = obj.responseText;  
	window.location.href='http://www.3xy.com.cn/yySale/TeacherReg.aspx?p='+testuser;   
}

function BackFtA(obj)//其他的情况
{
    var isyySale = obj.responseText;
    if(isyySale != "1")
    {
        window.top.location.href='http://www.3xy.com.cn/'+isyySale+'.htm';
        return ;
    }
}

function BackFtAT(obj)//是不是老师
{
     var isTeacher= obj.responseText;
     if(isTeacher != "1")
	 {
			document.getElementById("div_pic_study").style.display="none";
			document.getElementById("div_pic_admin").style.display="";
	 }
	 else
	 {
			document.getElementById("div_pic_study").style.display="";
			document.getElementById("div_pic_admin").style.display="none";
	 }
     document.getElementById("UserLink").innerHTML ="<A href='http://member.3xy.com.cn' target='_blank'><font color='#ff6600'>[充值]</font></A>&nbsp;&nbsp;";
}

function UserExit()
{
	 var url = strServerUrl + "?Type=5";//退出登录
	 var url2 = strServerUrl2 + "?Type=5";
     XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",null)
     XMLHttp._sendRequest("POST",url2,null,true,"application/x-www-form-urlencoded; charset=GB2312",null)
     document.getElementById("divLogin").style.display="";
     document.getElementById("divOK").style.display="none";  
     document.getElementById("txtYYID").value="";  
     document.getElementById("txtPwd").value="";
	 document.getElementById("txtYYID").focus();
	 return ;
}

function CheckIsLogin(obj)
{
   var str = obj.responseText;
   if(str=="1")
   {
       document.getElementById("divLogin").style.display="";
       document.getElementById("divOK").style.display="none";         
   }
   else
   {
	try
	{
       document.getElementById("divLogin").style.display="none";
       document.getElementById("divOK").style.display="";  
       document.getElementById("UserNickName").innerHTML=str;
    }catch(e){}
    
    var url = strServerUrl + "?Type=4";//老师
	XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",BackTeacher)	
   }
}

function BackTeacher(obj)
{
    var isTeacher = obj.responseText;
    if(isTeacher != "1")
	{
			document.getElementById("div_pic_study").style.display="none";
			document.getElementById("div_pic_admin").style.display="";
	}
	else
	{
			document.getElementById("div_pic_study").style.display="";
			document.getElementById("div_pic_admin").style.display="none";
	}
    document.getElementById("UserLink").innerHTML ="<A href='http://member.3xy.com.cn' target='_blank'><font color='#ff6600'>[充值]</font></A>&nbsp;&nbsp;"; 
}

function isLogin()
{
	var url = strServerUrl + "?Type=6";//是否已登录
    XMLHttp._sendRequest("POST",url,null,true,"application/x-www-form-urlencoded; charset=GB2312",CheckIsLogin)	
}

function txtonkeydown()
{
    if (event.keyCode == 13) 
    {
        if(document.getElementById("txtYYID").value == "")
        {
            document.getElementById("txtYYID").focus();
            return ;
        }
        if(document.getElementById("txtPwd").value == "")
        {
            document.getElementById("txtPwd").focus();
            return ;
        }
        UserLogin();
    }
}

function TodayStr()
{
	document.write("&nbsp;&nbsp;今天是：");
	document.write("<BR><BR>");
	document.write("&nbsp;&nbsp;&nbsp;&nbsp;");
	today=new Date();
	function initArray()
	{   this.length=initArray.arguments.length
		for(var i=0;i<this.length;i++)
		this[i+1]=initArray.arguments[i]
	}
	var d=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
	document.write("",today.getYear(),"年","",today.getMonth()+1,"月","",today.getDate(),"日");
	document.write("&nbsp;",d[today.getDay()+1]);
}