minPwdLen = 6;
maxPwdLen = 16;
pwd_valid = false;
pwdLvWording = ["", "弱", "中强", "强"];
pwdLvClass = ["empty", "rankLow", "rankMiddle", "rankHigh"];
pwdLvTips = ["6-16个字符，不能是6位纯数字", "弱：试试字母、数字、标点混搭", "中强：试试字母、数字、标点混搭", "强：请牢记您的密码", "弱：试试加长您的密码"];
weakpassTips = ["连续字符的密码易被破解", "相同字符密码易被破解，请用多组合的密码", "试试字母、数字、标点的组合吧", "试试更长一点的密码吧"];

function getPwdTips(e) {
    var n = !0, i = !1;
    $("#pwd_tips").removeClass("hide");
    $("#pwd_result").addClass("hide");
    return "" == e ?  // 密码是否为空
		($("#pwd_tip1").removeClass().addClass("default"), $("#pwd_tip2").removeClass().addClass("default"), n = !1) :
		(
			e.length >= minPwdLen && e.length <= maxPwdLen ? 
				$("#pwd_tip1").removeClass().addClass("yes") :
				($("#pwd_tip1").removeClass().addClass("no red"), n = !1),
			/^\d{1,6}$/.test(e) ? 
				($("#pwd_tip2").removeClass().addClass("no red"), n = !1) :
				$("#pwd_tip2").removeClass().addClass("yes")
	 	),
	 	pwd_valid = n,
	 	n 
}

function chkPassword() {
    return pwd_valid && showPwRank(), pwd_valid
}

function showPwRank() {
    $("#pwd_tips").addClass("hide"); 
    var e = $("#Password")[0].value;
    $("#pwd_result").removeClass();
    var n = $("#password_info")[0], 
    i = $("#password_pic")[0], 	
    a = getPwdRank(e); 	
    i.innerHTML = pwdLvWording[a], 
    i.className = pwdLvClass[a], 
    a > 1 ? n.innerHTML = pwdLvTips[a] : 1 == a && 
    (
    	isLianxuPwd(e) ? n.innerHTML = weakpassTips[0] :
    		isSamePwd(e) ? n.innerHTML = weakpassTips[1] :
                e.length < 8 ? n.innerHTML = weakpassTips[3] :
                    n.innerHTML = weakpassTips[2]
	)
}

function chkPasswordForChange() {
    return pwd_valid && showPwRankForChange(), pwd_valid
}

function showPwRankForChange() {
    $("#pwd_tips").addClass("hide"); 
    var e = $("#NewPassword")[0].value;
    $("#pwd_result").removeClass();
    var n = $("#password_info")[0], 
    i = $("#password_pic")[0], 	
    a = getPwdRank(e); 	
    i.innerHTML = pwdLvWording[a], 
    i.className = pwdLvClass[a], 
    a > 1 ? n.innerHTML = pwdLvTips[a] : 1 == a && 
    (
    	isLianxuPwd(e) ? n.innerHTML = weakpassTips[0] :
    		isSamePwd(e) ? n.innerHTML = weakpassTips[1] :
                e.length < 8 ? n.innerHTML = weakpassTips[3] :
                    n.innerHTML = weakpassTips[2]
	)
}

function getPwdRank(e) {
    var n = 0;
    return e.match(/[a-z]/g) && n++, 			
		    e.match(/[A-Z]/g) && n++, 			
		    e.match(/[0-9]/g) && n++, 			
		    e.match(/[^a-zA-Z0-9]/g) && n++, 	
		    n = n > 3 ? 3 : n, 					
		    (e.length < 6 || /^\d{1,6}$/.test(e)) && (n = 0),
		    e.length < 8 && n > 1 && (n = 1), 	
            $('#passwordLv')[0].value = n,
		    n
}

function isLianxuPwd(e) {
    if (e.length < 2)
        return !0;
    var n = e.charCodeAt(0) - e.charCodeAt(1);
    if (0 == n)
        return !1;
    for (var i = 1, a = e.length; i < a - 1; i++)
        if (e.charCodeAt(i) - e.charCodeAt(i + 1) != n)
            return !1; 
    return !0 
}

function isSamePwd(e) {
    for (var n = 0, i = e.length; n < i - 1; n++)
        if (e.charCodeAt(n) != e.charCodeAt(n + 1))
            return !1; 
    return !0 
}