var REMEMBERHOTEL = 'REMEMBERHOTEL';
var HOTELNAME_enc = 'HOTELNAME_enc';
var HOTELPASSWORD_enc = 'HOTELPASSWORD_enc';
var REMEMBERUSER = 'REMEMBERUSER';
var USERNAME_enc = 'USERNAME_enc';
var USERPASSWORD_enc = 'USERPASSWORD_enc';
var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; 

function EnsureNoSpecialCharater(evt, strTextboxID, blnShowAlert) {
    var blnCheck = specialCharacterCheck(strTextboxID);
    var objTextbox = document.getElementById(strTextboxID);
    if (blnCheck == false) {
        if (blnShowAlert != false)  
            alert("Special characters are not allowed <,>,#");
        objTextbox.value = objTextbox.value.toString().replace(/</g, "").replace(/>/g, "").replace(/#/g, "");
    }
    return blnCheck;
}
function specialCharacterCheck(txtControl) {
    var iChars = "#<>";
    var txtControlValue = document.getElementById(txtControl).value;
    for (var i = 0; i < txtControlValue.length; i++) {
        if (iChars.indexOf(txtControlValue.charAt(i)) != -1)
            return false;
    }
    return true;
}
function EnsureNumeric(event) {
    var charCode = (event.which) ? event.which : event.keyCode; 
    if (charCode > 31 && (charCode < 48 || charCode > 57)) return false; 
    return true 
}
function EnsureDecimal(evt) {
    var charCode = (evt.which) ? evt.which : evt.keyCode; 
    if (charCode == 118)
        return true;
    else if (charCode == 44) {
        var src = (typeof evt.target != 'undefined') ? evt.target : evt.srcElement;
        var myArray = src.value.split('');
        for (i = 0; i < myArray.length; i++) {
            if (myArray[i] == ',') {
                return false;
            }
        }
    }
    else if (charCode > 31 && (charCode < 46 || charCode > 57))
        return false;

    return true;
}

function fnGetRememberHotel() {
    if ($.cookie(REMEMBERHOTEL) == null || $.cookie(REMEMBERHOTEL) == 'undefined') { return ""; } else { return $.cookie(REMEMBERHOTEL); }
}
function fnGetHotelUserName() {
    if ($.cookie(HOTELNAME_enc) == null || $.cookie(HOTELNAME_enc) == 'undefined') { return ""; } else { return $.cookie(HOTELNAME_enc); }
}
function fnGetHotelPassword() {
    if ($.cookie(HOTELPASSWORD_enc) == null || $.cookie(HOTELPASSWORD_enc) == 'undefined') { return ""; } else { return $.cookie(HOTELPASSWORD_enc); }
}
function fnGetRemember() {
    if ($.cookie(REMEMBERUSER) == null || $.cookie(REMEMBERUSER) == 'undefined') { return ""; } else { return $.cookie(REMEMBERUSER); }
}
function fnGetUserName() {
    if ($.cookie(USERNAME_enc) == null || $.cookie(USERNAME_enc) == 'undefined') { return ""; } else { return $.cookie(USERNAME_enc); }
}
function fnGetPassword() {
    if ($.cookie(USERPASSWORD_enc) == null || $.cookie(USERPASSWORD_enc) == 'undefined') { return ""; } else { return $.cookie(USERPASSWORD_enc); }
}
function fnSetRememberMeHotel(strUserName, strPassword) {
    $.cookie(HOTELNAME_enc, strUserName, { expires: 14 });
    $.cookie(HOTELPASSWORD_enc, strPassword, { expires: 14 });
    $.cookie(REMEMBERHOTEL, true, { expires: 14 });
}
function fnNullifyRememberMeHotel() {
    $.cookie(HOTELNAME_enc, null);
    $.cookie(HOTELPASSWORD_enc, null);
    $.cookie(REMEMBERHOTEL, null);
}
function fnSetRememberMe(strUserName, strPassword) {
    $.cookie(USERNAME_enc, strUserName, { expires: 14 });
    $.cookie(USERPASSWORD_enc, strPassword, { expires: 14 });
    $.cookie(REMEMBERUSER, true, { expires: 14 });
}
function fnNullifyRememberMe() {
    $.cookie(USERNAME_enc, null);
    $.cookie(USERPASSWORD_enc, null);
    $.cookie(REMEMBERUSER, null);
}
function encode64(input) {
    input = escape(input);
    var output = "";
    var chr1, chr2, chr3 = "";
    var enc1, enc2, enc3, enc4 = "";
    var i = 0;
    do {
        chr1 = input.charCodeAt(i++);
        chr2 = input.charCodeAt(i++);
        chr3 = input.charCodeAt(i++);

        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
        enc4 = chr3 & 63;

        if (isNaN(chr2)) {
            enc3 = enc4 = 64;
        }
        else if (isNaN(chr3)) {
            enc4 = 64;
        } 
        output = output +
         keyStr.charAt(enc1) +
         keyStr.charAt(enc2) +
         keyStr.charAt(enc3) +
         keyStr.charAt(enc4);
        chr1 = chr2 = chr3 = "";
        enc1 = enc2 = enc3 = enc4 = "";
    } while (i < input.length);
    return output;
}
function decode64(input) {
    var output = "";
    var chr1, chr2, chr3 = "";
    var enc1, enc2, enc3, enc4 = "";
    var i = 0;
    var base64test = /[^A-Za-z0-9\+\/\=]/g;
    if (base64test.exec(input)) {
        alert("There were invalid characters in the input text.\n" +
              "Valid characters are A-Z, a-z, 0-9, '+', '/',and '='\n" +
              "Expect errors in decoding.");
    }
    input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
    do {
        enc1 = keyStr.indexOf(input.charAt(i++));
        enc2 = keyStr.indexOf(input.charAt(i++));
        enc3 = keyStr.indexOf(input.charAt(i++));
        enc4 = keyStr.indexOf(input.charAt(i++));

        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;
        output = output + String.fromCharCode(chr1);

        if (enc3 != 64) {
            output = output + String.fromCharCode(chr2);
        }
        if (enc4 != 64) {
            output = output + String.fromCharCode(chr3);
        }
        chr1 = chr2 = chr3 = "";
        enc1 = enc2 = enc3 = enc4 = "";

    } while (i < input.length);
    return unescape(output);
}