// (c) 2011 Scush Inc.

//////////// floatMenu - keep in same position/scroll with page ////////////
$(document).ready(function () {
    var top = $('#floatMenu').offset().top - parseFloat($('#floatMenu').css('marginTop').replace(/auto/, 0));
    $(window).scroll(function (event) {
        // what the y position of the scroll is
        var y = $(this).scrollTop();

        // whether that's below the form
        if (y >= top) {
            // if so, ad the fixed class
            $('#floatMenu').addClass('fixed');
        } else {
            // otherwise remove it
            $('#floatMenu').removeClass('fixed');
        }
    });
});

//////////// Rebind a Grid ////////////
function rebindGrid(gridId) {
    // within aspx, call:  rebindGrid('<%= theGrid.ClientID %>');
    $find(gridId).get_masterTableView().rebind();
}

//////////// Left/Right functions for javascript ////////////
function left(str, n) {
    if (n <= 0)
        return "";
    else if (n > String(str).length)
        return str;
    else
        return String(str).substring(0, n);
}
function right(str, n) {
    if (n <= 0)
        return "";
    else if (n > String(str).length)
        return str;
    else {
        var iLen = String(str).length;
        return String(str).substring(iLen, iLen - n);
    }
}

//////////// Validate Textbox - Numeric digits & Backspace only ////////////
function ValNum(obj) {
    if (obj.value.length > 0) {
        obj.value = obj.value.replace(/[^\d]+/g, '');
    }
}


///////////

function fRound(x, places) {
    return (Math.round(x * Math.pow(10, places))) / Math.pow(10, places);
}

// DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
// Declaring valid date character, minimum year and maximum year
var dtCh = "/";
var minYear = 1800;
var maxYear = 2200;

function isInteger(s) {
    var i;
    for (i = 0; i < s.length; i++) {
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag) {
    var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++) {
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary(year) {
    // February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ((!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28);
}

function DaysArray(n) {
    for (var i = 1; i <= n; i++) {
        this[i] = 31
        if (i == 4 || i == 6 || i == 9 || i == 11) { this[i] = 30 }
        if (i == 2) { this[i] = 29 }
    }
    return this
}

function isDate(dtStr) {
    var daysInMonth = DaysArray(12)
    var pos1 = dtStr.indexOf(dtCh)
    var pos2 = dtStr.indexOf(dtCh, pos1 + 1)
    var strMonth = dtStr.substring(0, pos1)
    var strDay = dtStr.substring(pos1 + 1, pos2)
    var strYear = dtStr.substring(pos2 + 1)
    strYr = strYear
    if (strDay.charAt(0) == "0" && strDay.length > 1) strDay = strDay.substring(1)
    if (strMonth.charAt(0) == "0" && strMonth.length > 1) strMonth = strMonth.substring(1)
    for (var i = 1; i <= 3; i++) {
        if (strYr.charAt(0) == "0" && strYr.length > 1) strYr = strYr.substring(1)
    }
    month = parseInt(strMonth)
    day = parseInt(strDay)
    year = parseInt(strYr)
    if (pos1 == -1 || pos2 == -1) {
        //		alert("The date format should be : yyyy-MM-dd")
        return false
    }
    if (strMonth.length < 1 || month < 1 || month > 12) {
        //		alert("Please enter a valid month")
        return false
    }
    if (strDay.length < 1 || day < 1 || day > 31 || (month == 2 && day > daysInFebruary(year)) || day > daysInMonth[month]) {
        //		alert("Please enter a valid day")
        return false
    }
    if (strYear.length != 4 || year == 0 || year < minYear || year > maxYear) {
        //		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
        return false
    }
    if (dtStr.indexOf(dtCh, pos2 + 1) != -1 || isInteger(stripCharsInBag(dtStr, dtCh)) == false) {
        //		alert("Please enter a valid date")
        return false
    }
    return true
}