var xajax=createAjaxObj();   
var xajax1=createAjaxObj();   
var loginarea;
var loginareastr;
login_useranme="";
var returnurl="";
function createAjaxObj()
{ 
	var httprequest=false;
	if(window.XMLHttpRequest)
	{
		httprequest=new XMLHttpRequest();  
		if(httprequest.overrideMimeType)
		{ 
			httprequest.overrideMimeType('text/xml');
		}
	}
	else if(window.ActiveXObject)
	{  
		try
		{
			httprequest=new ActiveXObject("Msxml2.XMLHTTP"); 
		}
		catch(e)
		{
			try
			{
				httprequest=new ActiveXObject("Microsoft.XMLHTTP"); 
			}
			catch(e)
			{
			}
		}
	}  
	return httprequest;
}

function SendXML(url,val)
{  
	if(xajax.readyState==4|| xajax.readyState==0)
	{	  
		
		try 
		{
			xajax.open("Post", url, false); 
			xajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
			xajax.send(val); 
			var result = xajax.status; 
		}
		catch (e) 
		{    
			return (false);
		}
		if (result == 200) 
		{  
			return xajax.responseText; 
		} 
	} 
}

function SendXML2(url,val,m)
{   
		try 
		{ 
			xajax1.open("Post", url,true );
			xajax1.onreadystatechange=eval(m);
			xajax1.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
			xajax1.send(val);   
		}
		catch (e) 
		{   
			return (false);
		} 
}

function CheckUser()
{
    val="action=checkuser&username="+$F("ctl00_ContentPlaceHolder1_UserName")+"&rand="+Math.random(); 
	return SendXML("/ajax/ajax.aspx",val);
}

function Login()
{ 
    username=$F("UserName");
    password=$F("Password");
    if(username=="")
    {
        alert("ÇëÌîÐ´ÓÃ»§Ãû");
        $("UserName").focus();
        return;
    }
     if(password=="")
    {
        alert("ÇëÌîÐ´ÃÜÂë");
        $("Password").focus();
        return;
    }
	var val="action=login&username="+username+"&password="+password; 
	SendXML2("/ajax/ajax.aspx",val,"HandleLogin"); 
}


function HandleLogin()
{    
	if(xajax1.readyState==4)
	{ 
		var str=xajax1.responseText; 
		if(str=="0")
		{ 
			 if(url=="")
			 {
			    window.location.href="/Member/Company.aspx";
			 }
			 else
			 {
			    window.location.href=url;
			 }
		}
		else if(str=="1")
		{    
			 if(url=="")
			 {
			    window.location.href="/Member/Company.aspx";
			 }
			 else
			 {
			    window.location.href=url;
			 }
		}
		else if(str=="2")
		{ 
			 if(url=="")
			 {
			    window.location.href="/Member/Cgs_Company.aspx";
			 }
			 else
			 {
			    window.location.href=url;
			 }
		} 
		else
		{  
			 alert(str);
		}
	}
}
