function submitlogin(txtusername, txtpwd) {
var jq_username= $("#"+txtusername);
var jq_txtpwd= $("#"+txtpwd);
     var uname = $.trim(jq_username.val())
    var upwd = $.trim(jq_txtpwd.val());
    if (uname == "") { alert("请输入用户名"); jq_username.focus(); return false; }
    if (upwd == "") { alert("请输入密码"); jq_txtpwd.focus(); return false; }
    
    
    $.ajax({
   type: "get",
   url: "/login.ashx",
   data: "name="+uname+"&pwd="+upwd+"&md="+Math.random(1),
   success: function(html){      
      var msg = eval("(" + html + ")");
       if (msg.Result == 5) {
     
            $("#panellogin").html("<table border='0' cellpadding='0' cellspacing='0'> <tr>  <td></td>  <td><a href='/register/Quser.aspx'>用户中心</a> </td> </tr>   <tr><td>  &nbsp; </td> <td> <a href='/register/action.aspx?action=logout'>退出</a> </td></tr></table>");
       
      
        }
        else  {
        
            alert(msg.message);
            jq_txtpwd.val("");
        }  
      
   }
});  
    return false; 
}

$(document).ready(function(){
 
 $.get("/session.ashx?id="+Math.random(1), function(data){
  var msg = eval("(" + data + ")");
    if (msg.Result ==1) {
  
                $("#panellogin").html("<table border='0' cellpadding='0' cellspacing='0'> <tr>  <td></td>  <td><a href='/register/Quser.aspx'>用户中心</a> </td> </tr>   <tr><td>  &nbsp; </td> <td> <a href='/register/action.aspx?action=logout'>退出</a> </td></tr></table>");

    

    }else
    {
     
    
   $("#panellogin").html("<table border='0' cellpadding='0' cellspacing='0'> <tr>  <td>用户名：</td>  <td><input id='username' type='text' class='tb-style' />  </td> </tr>   <tr><td> 密&nbsp;&nbsp;&nbsp;&nbsp;码： </td> <td><input id='userpassword'  type='password' class='tb-style' />  </td> </tr><tr><td>  &nbsp; </td> <td> <input id='Button2' type='button' value='登录' class='ibtn-style mr10' onclick='return submitlogin(\"username\",\"userpassword\")' /> <input id='Button3' type='button' value='注册' class='ibtn-style' onclick='window.location.href=\"register/Default.aspx\"' /> </td></tr><tr><td>&nbsp; </td><td class='forget'><a href='register/getpassword.aspx'>忘记密码？</a></td></tr></table>");
    
    
    
    }
}); 

 
}); 

//回车事件
function onKeypress4(e, obj) {
    var isie = (document.all) ? true : false;
    var key;
    if (isie)
        key = window.event.keyCode;
    else
        key = e.which;
    if (key == 13) {
        var btnok = $(obj);
        btnok.focus();

    }
}

function TwoSubmit(){
   
if ( $.trim($("#keywords").val()) == "" ||$.trim($("#keywords").val()) == "请输入关键字") {
alert('请输入关键字');
return false;
}
 
window.location.href = "/search/Default.aspx?keywords="+escape($.trim($("#keywords").val()));//这里是分之一
 
return false;
}