$(document).ready(function(){	
	var param = new Array();
	var temp = new Array();
	var loginTicket;
	var contextpath = makeContextPath();
	
	$("#service").val(contextpath);
	var query = window.location.search;
	query = query.substr(1,query.length-1)
	param = query.split('&');
	for(var i=0;i<param.length;i++){
		temp = param[i].split ('=');
		if (temp[0] == 'ticket') {
			loginTicket = temp[1];
			window.location = contextpath;
		}
	}
	
	var root_tgt = $.cookie('ROOTTGT');
	var username = $.cookie('USERNAME');
	if(root_tgt && username){
		//登录成功
		$('#allogin').show().find('#username').html(username);
		//$('#wak_user_login_form').hide();
	}else{
		//$('#allogin').hide();
		$('#wak_user_login_form').show();
	}
	
	$('#login_submit_button').click(function(){
		do_login();
		return false;
	});
	
	$('#password').keypress(function(event){
		if(event.keyCode == 13){
			do_login();
			return false;
		}else{
			return true;
		}
	});
});

var doValidateTicket = function(loginTicket,contextpath){
	//主动登录后,直接在cookie里拿用户信息
	var root_tgt = $.cookie('ROOTTGT');
	var username = $.cookie('USERNAME');
	
	if(confirm(loginTicket)){
		window.location = contextpath;
	}
};
var makeContextPath = function(){
	var temp_str = new Array();
	temp_str = window.location.href.split('?');
	return temp_str[0];
};

var do_login = function(){
	 var _username = document.getElementById('username').value;
	 var _password = document.getElementById('password').value;
	
	 if(_username.length==0 || _password.length==0 ){
	 	alert("请填写用户名和密码！");
	 	return;
	 }
	 document.getElementById("loginform").submit();
}