function GetSubClass(UserName,Password){

//		debugger;
		//调用同步登录		
		var oScript = document.createElement('script');
		oScript.src = "/xichan/front/LoginoutAjax.aspx?username="+UserName+"&password="+Password;
		oScript.charset = "GB2312";
		document.getElementsByTagName("head")[0].appendChild(oScript);

	var url="/xichan/front/LoginAjax.aspx?tag=1";
	var Action="UserName="+UserName+"&Password="+Password+"";
	var myAjax = new Ajax.Request(
		url,
		{
		method:"get",
		parameters:Action,
		onComplete:GetSubClassOk
		}
		);
}
	function GetSubClassOk(OriginalRequest)
	{
	var array = OriginalRequest.responseText.split('|||');
    var end = array[0];

	switch(end)
	{
	case "0":	    
	    $("Setlogin").style.display="none";
	    $("login").style.display = "block";
	    $("Uname").innerHTML = array[1];
	break;
    case "1":
	alert("用户名不能为空");
	break;
		case "2":
	alert("密码不能为空");
	break;
		case "3":
	alert("密码错误");
	break;
		case "4":
	alert("用户名或密码错误");
	break;
	default:
	break;
	
	}	
}
function Setlogin()
{
		//调用同步退出
		var oScript = document.createElement('script');
		oScript.src = "/xichan/front/LoginoutAjax.aspx?username=" + $("Uname").value;
		oScript.charset = "GB2312";
		document.getElementsByTagName("head")[0].appendChild(oScript);
		
    var url = "/xichan/front/LoginAjax.aspx?tag=2";
	var Action="";
	var myAjax = new Ajax.Request(
		url,
		{
		method:"get",
		parameters:Action,
		onComplete:SetloginOk
		}
		);

}
function SetloginOk(OriginalRequest)
	{
	$("toplist").innerHTML =  OriginalRequest.responseText;
	}
function CtrlLogin()//UserName,Password)
{
var url="/xichan/front/LoginAjax.aspx";
var Action = "tag=0";//UserName=" + UserName + "&Password=" + Password + "";
	var myAjax = new Ajax.Request(
		url,
		{
		method:"get",
		parameters:Action,
		onComplete:CtrlLoginOk
		}
		);

}	
function CtrlLoginOk(OriginalRequest)
{
    var array = OriginalRequest.responseText.split('|||');
    var cid=array[0];
    //alert("判断是否登录返回："+cid);
    switch(cid)
    {
     case "0":
        $("Setlogin").style.display="none";
	    $("login").style.display="block";
         $("Uname").innerHTML = array[1];
     break;
    }
}