/*
var G = function(){
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if(typeof element == 'string'){	
			element = document.getElementById(element);
		}
		if (arguments.length == 1) 
			return element;
		elements.push(element);
	}
	return elements;
};*/

var g_config_userState={
		
	login:'login',
	unlogin:'unlogin',
	name:'name'
	//cookie:{domain:domainName},
};
	
function login(){
	// \u8bfb\u7528\u6237\u540d\u548c\u767b\u9646\u6807\u8bc6\uff0c\u5224\u65ad\u662f\u5426\u5df2\u767b\u9646
	
	var hr_userName=getCookie("hr_userName");
	var hr_userLogin=getCookie("hr_userLogin");
	//unlogin is the line to display if logined
	if(hr_userName && hr_userLogin=="1"){
		try{
			G(g_config_userState.unlogin).style.display="";
			G(g_config_userState.login).style.display="none";
			G(g_config_userState.name).innerHTML=hr_userName;
		}catch(e){
		}
		return true;
	}else{
		try{
			G(g_config_userState.unlogin).style.display="none";
			G(g_config_userState.login).style.display="";
			G(g_config_userState.name).innerHTML="";
		}catch(e){
		}
		return true;
	}	
	return false;
	
};

function logout(){
	var loginCookie = getCookie("hr_userLogin");
	clearLoginCookie();
	if(loginCookie == 1){
		location.href = logoutUrl;
	}
};

function setLoginCookie(uname,islogin){
	setCookie("hr_userName",uname);
	setCookie("hr_userLogin",islogin);
};

function getLoginState(){
	var curdate = new Date();
	checkStateUrl = checkStateUrl +"?l=" + curdate.getMilliseconds();
	var myAjax = new Ajax.Request( checkStateUrl,{method:'get',encoding:'UTF-8',contentType:'application/x-www-form-urlencoded',onComplete: function(originalRequest){syncLoginState(originalRequest)}}  );
};

function syncLoginState(result){
	var uname = "";
	try{
		uname = result.responseText;
	}catch(e){
		uname= "";
	}
	uname = uname.replace(/(^\s*)|(\s*$)/g, ""); 
	
	if(uname.length > 0){
		setLoginCookie(uname,1);
	}else{
		clearLoginCookie();
	}
	login();
};

function clearLoginCookie(){
	setCookie("hr_userName",null);
	setCookie("hr_userLogin",0);
};