// Simulates PHP's date function
Date.prototype.format = function(format) {
    var returnStr = '';
    var replace = Date.replaceChars;
    for (var i = 0; i < format.length; i++) {
        var curChar = format.charAt(i);
        if (replace[curChar]) {
            returnStr += replace[curChar].call(this);
        }
        else {
            returnStr += curChar;
        }
    } return returnStr;
};
Date.replaceChars = {
    shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
    longMonths: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
    shortDays: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], 
    longDays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
    d: function() { return (this.getDate() < 10 ? '0' : '') + this.getDate(); },
    D: function() { return Date.replaceChars.shortDays[this.getDay()]; },
    j: function() { return this.getDate(); }, l: function() { return Date.replaceChars.longDays[this.getDay()]; },
    N: function() { return this.getDay() + 1; },
    S: function() { return (this.getDate() % 10 == 1 && this.getDate() != 11 ? 'st' : (this.getDate() % 10 == 2 && this.getDate() != 12 ? 'nd' : (this.getDate() % 10 == 3 && this.getDate() != 13 ? 'rd' : 'th'))); }, 
    w: function() { return this.getDay(); },
    z: function() { return "Not Yet Supported"; }, W: function() { return "Not Yet Supported"; },
    F: function() { return Date.replaceChars.longMonths[this.getMonth()]; }, 
    m: function() { return (this.getMonth() < 9 ? '0' : '') + (this.getMonth() + 1); },
    M: function() { return Date.replaceChars.shortMonths[this.getMonth()]; },
    n: function() { return this.getMonth() + 1; }, t: function() { return "Not Yet Supported"; },
    L: function() { return "Not Yet Supported"; }, o: function() { return "Not Supported"; },
    Y: function() { return this.getFullYear(); },
    y: function() { return ('' + this.getFullYear()).substr(2); }, 
    a: function() { return this.getHours() < 12 ? 'am' : 'pm'; },
    A: function() { return this.getHours() < 12 ? 'AM' : 'PM'; },
    B: function() { return "Not Yet Supported"; }, g: function() { return this.getHours() % 12 || 12; },
    G: function() { return this.getHours(); }, 
    h: function() { return ((this.getHours() % 12 || 12) < 10 ? '0' : '') + (this.getHours() % 12 || 12); },
    H: function() { return (this.getHours() < 10 ? '0' : '') + this.getHours(); },
    i: function() { return (this.getMinutes() < 10 ? '0' : '') + this.getMinutes(); },
    s: function() { return (this.getSeconds() < 10 ? '0' : '') + this.getSeconds(); },
    e: function() { return "Not Yet Supported"; },
    I: function() { return "Not Supported"; },
    O: function() { return (-this.getTimezoneOffset() < 0 ? '-' : '+') + (Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') + (Math.abs(this.getTimezoneOffset() / 60)) + '00'; },
    T: function() { var m = this.getMonth(); this.setMonth(0); var result = this.toTimeString().replace(/^.+ \(?([^\)]+)\)?$/, '$1'); this.setMonth(m); return result; },
    Z: function() { return -this.getTimezoneOffset() * 60; },
    c: function() { return "Not Yet Supported"; }, 
    r: function() { return this.toString(); }, 
    U: function() { return this.getTime() / 1000; } };

function RunAsync(url, jsondata, success, error) {
    $.ajax({
        type: "POST",
        url: url,
        data: jsondata,
        contentType: "application/json;charset=utf-8",
        dataType: "json",
        success: function(result) {
            var obj = JSON.parse(result.d);
            if (obj.Status == 'Success') {
                eval(success + '(obj)');
            }
            else if ((error != null) && (obj.Status == 'Error')) {
                eval(error + '(obj)');
            }
            else {
                alert(obj.Message);
            }
        },
        error: function(request, status, throwerror) {
            var message = '';
            message += 'The request could not complete.';
            message += '<br />' + 'Request status:' + request.status;
            message += '<br />' + 'Request response:' + request.responseText;
            window.open('', 'exception').document.write(message);
        }
    });
}

function BindValidations() {
    $(document).find('.required').each(function() {
        // Only add validation items to elements without it
        if ($(this).attr('hasValidation') != 'true') {

            var title = $(this).attr('title');
            var id = $(this).attr('id');

            if ($(this).is('span')) {
                id = $(this).find('input').attr('id');
            }


            if (title == undefined) {
                title = '';
            }
            var item = '<img src="/assets/images/cancel.png" title="' + title + '" id="imgrequired_' + id + '" style="height:13px; margin-left:1px;"/>';

            $(this).attr('isValid', 'false');
            $(this).attr('hasValidation', 'true');
            $(this).after(item);

            Check($(this));
        }
    });

    $(document).find('.warning').each(function() {
        if ($(this).attr('hasValidation') != 'true') {
            var title = $(this).attr('title');
            var id = $(this).attr('id');
            if (title == undefined) {
                title = '';
            }

            var item = '<img src="/assets/images/warning.png" title="' + title + '" id="imgrequired_' + id + '" style="height:13px; margin-left:1px;"/>';
            $(this).attr('isValid', 'false');
            $(this).attr('hasValidation', 'true');
            $(this).after(item);
            Check($(this));
        }
    });
}

function Check(e) {
    if ($(e).attr('type') == 'text') {
        $(e).keyup(function() { CheckText($(e)); });
        $(e).change(function() { CheckText($(e)); });
    }

    if ($(e).is("textarea")) {
        $(e).keyup(function() { CheckText($(e)); });
        $(e).change(function() { CheckText($(e)); });
    }

    if ($(e).attr('type') == 'checkbox') {
        $(e).click(function() { CheckTrue($(e)); });
    }

    if ($(e).is("span")) {
        $(e).find('input').each(function() {
            if ($(this).attr('type') == 'checkbox') {
                $(this).click(function() { CheckNetTrue($(this)); });
            }
        });
    }
}

function CheckText(e) {
    if (($(e).val() != '') && ($(e).val() != undefined)) {
        $(e).attr('isValid', 'true');
        $("#imgrequired_" + $(e).attr('id')).hide();
    }
    else {
        $(e).attr('isValid', 'false');
        $("#imgrequired_" + $(e).attr('id')).show();
    }
}

function CheckTrue(e) {
    if ($(e).is(':checked')) {
        $(e).attr('isValid', 'true');
        $("#imgrequired_" + $(e).attr('id')).hide();
    }
    else {
        $(e).attr('isValid', 'false');
        $("#imgrequired_" + $(e).attr('id')).show();
    }
}

function CheckNetTrue(e) {
    if ($(e).is(':checked')) {
        $(e).parent().attr('isValid', 'true');
        $("#imgrequired_" + $(e).attr('id')).hide();
    }
    else {
        $(e).parent().attr('isValid', 'false');
        $("#imgrequired_" + $(e).attr('id')).show();
    }
}
//added by julian to check the aita number
function CheckIataVale() {
    if ($('#txtIATANumber').val() == '') {
            $('[id$="txtOtherTicketing"]').attr('disabled', '');
            $('#txtOtherTicketing').css('background-color', 'White');
            $('#txtOtherTicketing').attr('hasValidation', 'true');
            $('#txtOtherTicketing').addClass('warning');
            BindValidations();
       }
       else {
           $('[id$="txtOtherTicketing"]').attr('disabled', 'disabled');
           $('#txtOtherTicketing').css('background-color', 'Gray');
           $('#txtOtherTicketing').attr('hasValidation', 'false');
           $('#txtOtherTicketing').removeClass('warning');
           $('#txtOtherTicketing').parent().find('img').remove();
       }
}