function trim(str){
		if(str.length < 1){
			return "";
		}
		str = rtrim(str);
		str = ltrim(str);
		if(str==""){
			return "";
		}else{
			return str;
		}
	} 

	function rtrim(str){
		var w_space = String.fromCharCode(32);
		var v_length = str.length;
		var strTemp = "";
		if(v_length < 0){
			return "";
		}
		var iTemp = v_length -1;

		while(iTemp > -1){
			if(str.charAt(iTemp) == w_space){
			}else{
				strTemp = str.substring(0,iTemp +1);
				break;
			}
			iTemp = iTemp-1;

		} 
		return strTemp;
	} 

	function ltrim(str){
		var w_space = String.fromCharCode(32);
		if(v_length < 1){
			return"";
		}
		var v_length = str.length;
		var strTemp = "";
		
		var iTemp = 0;
		
		while(iTemp < v_length){
			if(str.charAt(iTemp) == w_space){
			}else{
				strTemp = str.substring(iTemp,v_length);
				break;
			}
			iTemp = iTemp + 1;
		} 
		return strTemp;
	}

	function check(){
		document.login.LoginName.value = trim(document.login.LoginName.value)
		return true;
	}
	
	
	function _onload() {

    $("#uid").focus();
}

function _onsubmit() {
  
    var uid, domain, password;

    uid = $("#uid").val();
    domain = $("#domain").val();
    password = $("#password").val();

    $("#uid").val($.trim(uid))
        $("#domain").val($.trim(domain))

        if ("" === uid) {
            //showMessage("请输入用户名");
            return false;
        }

    if ("" === password) {
        //showMessage("请输入密码");
        return false;
    }


    //login();
    return false;
}


function _login() {
    //alert("test system");
    var messageDefault = "系统错误，请稍候再试。";

    formData = $("input").serialize();
    //alert("formData="+formData);
    $.ajax({
        type: "POST",
        url: "/cgi-bin/user_login",
        data: formData + "&rnd=" + parseInt(Math.random()*9999),
        dataType: "html",
        success: function (dataRes) {

        switch ($.trim(dataRes)) {
        case "0":
        window.location = "/cgi-bin/user_login";
        break;
        case "2":
        showMessage("您输入的用户名错误");
        break;
        case "3":
        showMessage("本系统已禁止使用别名登录，请使用真实用户名登录。");
        break;
        case "4":
        showMessage("由于该用户尝试的登录次数达到最大值，已被禁止登录。");
        break;
        case "5":
            showMessage("您输入的密码错误");
        break;
        case "6":
            showMessage("该用户已经被锁定");
        break;
        case "7":
            showMessage("该用户所在的域已经过期");
        break;
        case "8":
            showMessage("该用户已经过期");
        break;
        case "9":
            showMessage("您输入的域名错误");
        break;
        case "10":
            showMessage("用户提交的验证码错误");
        break;
        case "11":
            showMessage("license过期，请与管理员联系");
        break;
        case "12":
            showMessage("用户输入的密码过短");
        break;
        case "13":
            showMessage("导用户信件出错");
        break;
        case "14":
            showMessage("异常错误");
        break;
        case "15":
            showMessage("非法用户名");
        break;
        case "16":
            showMessage("非法域名");
        break;
            default:
        case "1":
            showMessage(messageDefault);
        break;
        }
},
error: function () {
           showMessage(messageDefault);
       }
});
}

function showMessage(message) {
    //$("#submit").attr('disabled', false);
    alert("提示信息:"+message);
    //$("#message").html(message);
}
function reload()
{
    document.getElementById('checkcodeimage').src='/php/report/checkcode.php?time=' + new Date().getTime();
    window.location="#";
    return false;
}

function _reset() {
    $("#uid").val("");
    $("#password").val("");
}