function dologin(){
		var longinError=function() {
			$('#tlogin-info').html('用户名或密码错误！');
		};
		var html = '';
		var username = $('#l-name').val();
		var password = $('#l-psw').val();
		if(username.length==0||password.length==0){
			longinError();
			return false;
		}
		jQuery.getJSON("http://home.9939.com/buluo/index/do/login/?username="+username+"&password="+password+"&format=json&jsoncallback=?",function(data){
			if(data!='type0'){
					//setcookie('localuser',username);
					o = eval( "(" + data + ")" );
					html='<fieldset>	<legend>登录</legend>您好，<font color="Red">'+o.username+'</font> 欢迎进入久久健康网！&nbsp;&nbsp;<a href="http://home.9939.com/user" target="_blank">我的空间</a>&nbsp;&nbsp;<span style="cursor:pointer" onclick="logout();">退出</span></fieldset>';
					$('.t-login').addClass('k-display-none');
					$('#login').html(html);
				}else if(data=='type0'){
					longinError();
				}
		});
		return false;
	}

	function logout(){

		jQuery.getJSON("http://home.9939.com/buluo/index/do/logout/?format=json&jsoncallback=?",function(data){
			var html = '<form name="name" action="#" target="_blank" method="post"><fieldset>	<legend>登录</legend>	<label for="l-name">用户名</label><input type="text" name="username" value="" id="l-name" />	<label for="l-psw">密码</label><input type="password" name="password" value="" id="l-psw" />	<input type="button" value="登录" class="l-sub" onclick="return dologin();" style="cursor:pointer"/> 	<a href="http://ask.9939.com/register" target="_blank" class="l-reg">注册</a>					</fieldset></form>';
				$('#login').html(html);
		});

	}