var uid=0;	
//头顶登录窗
function login_win(){
	$("#login_win_div").dialog({
		height: 350,
		width: 735,	
		modal: true,
		title:'赢波网-登录'
	});
}
//头顶登录
function login_submit(){
	
	var username = $('#login_username').val();
	var password = $('#login_password').val();
	var cookietime = $('#cookietime').val();
	
	if(username == '' || password==''){
		$('#login_msg').html('请填写用户名和密码');
		$('#login_username').focus();
	} else {
	
	$.ajax({
		type: "POST",
		url: S_URL+"/ajax.login.php",
		data: "username="+username+"&password="+password+"&cookietime="+cookietime,
		dataType: "json",	
		success: function(msg){
		 	if(msg.code==0){//登录成功
		 		
		 		uid = msg.uid;
			 	$("#login_win_div").dialog('close');
			 	$("#login_success_div_username").html(username);
			 	$('#login_status_msg').html(msg.message);
			 	$("#login_success_div").dialog({
					height: 350,
					width: 735,	
					modal: true
				});
				$('#welcome').empty();	
				$('#welcome').html('欢迎来到赢波网！　<span class="cRed">'+username+'</span>&nbsp;&nbsp;<span class="cBlue"><a href="/batch.login.php?action=logout">[退出]</a></span>&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;<span class="cBlue"><a href="/channel/userdetail/uid/'+uid+'">我的主页</a></span>&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;<span class="cBlue"><a href="/?action-member-type-profile">用户中心</a></span>');	
				$('#panel').html = '';
				
				//倒计时关闭窗口
				auto_close_login();

			} else {//登录失败
				$('#login_msg').html((msg.message=='')?'登录失败,用户名或者密码错误':msg.message);
				$('#login_password').val('');
				$('#login_password').focus();
			}
		 	
		}
	}); 
	}
}
//倒计时关闭窗口
function auto_close_login(){
	var second = parseInt( $("#login_success_second").text() );
	second--;
	$("#login_success_second").html(second);
	if(second == 0) $("#login_success_div").dialog("close");
	else setTimeout('auto_close_login()',1000);
}

//头顶用户中心判断
function login_check(url){
	//判断是否已登录
	if(uid==0){
		login_win();//登录窗口	
	} else {
		location.href=url;//继续原来的跳转
	}
}

$(function(){
	
	//输入密码后按回车提交
	$("#login_password").keydown(function(event){
	  if(event.keyCode == 13) {
	  	login_submit();  
	  }
	});



	//菜单效果
	$('#menu > ul > li').mouseover(function(){
		$('#menu > ul > li').each(function(){
			$(this).attr('class','');
		});
		$('#menu > ul > li').eq($('#menu > ul > li').index(this)).attr('class','currentmenu');
	});
});