function openNav(){document.getElementById("Menunav").style.width="250px";document.getElementById("right_obs").style.display="block";}
function closeNav(){document.getElementById("Menunav").style.width="0";document.getElementById("right_obs").style.display="none";}
function close_obs_sidenav(){document.getElementById("Menunav").style.width="0";document.getElementById("right_obs").style.display="none";}
function openLeftNav(){document.getElementById("sidebar-left").style.display="block";document.getElementById("Leftside-nav").style.width="260px";document.getElementById("left_obs").style.display="block";}
function closeNav(){document.getElementById("sidebar-left").style.display="none";document.getElementById("Leftside-nav").style.width="0";document.getElementById("left_obs").style.display="none";}
function close_obs_leftnav(){document.getElementById("Leftside-nav").style.width="0";document.getElementById("left_obs").style.display="none";document.getElementById("sidebar-left").style.display="none";}

function toggleZoom100() {
   document.body.style.zoom="100%"
} 
function toggleZoom110() {
   document.body.style.zoom="120%"
} 
function darkMode(){
   $('header').addClass('header-dark');
   $('body').addClass('body-dark');
   $('.prettyprint').addClass('prettyprint-dark');
   $('.content-body').addClass('content-body-dark');
   $('.content-share').addClass('content-share-dark');
   $('ul.left-menu > li a,ul.nav-list >li a').css('color','#eee');   
   $('.leftside-nav').css('background','#eee');   
   $('.sidenav').css('background','#343434');   
   $('.footer-wrapper').addClass('footer-wrapper-dark');
   $('.eckosc_status_message_info').addClass('eckosc_status_message_info-dark');
   $('.eckosc_status_message_error').addClass('eckosc_status_message_error-dark');
   $('.eckosc_accordion_content').addClass('eckosc_accordion_content-dark');
   $('.eckosc_accordion_header').addClass('eckosc_accordion_header-dark h3');
   $('.content-bottom').addClass('content-bottom-dark');
   $('ul.nav-main li a, ul.top-menu li a, .content-share li span, .dark-theme a, .yt-username, .lectureContent a').css('color','#ccc');
   $('.magnifying-glass').css('color','#ccc');
   $('ul.left-menu li a, .prettyprint .tryit').css('background','#383737');
   $('.lg').css('color','#fff');
   $('.right-blog').css('border','1px solid #656565');
   $('.comment-form input[type="submit"]').css('background','1px solid #656565');
   $('.heading').addClass('heading-dark');
   $('.hlogo').attr('src','images/tp-dark-logo.png');
   $('ul.nav-list li:hover, .activebar').css('background','#2d2d2d');
   $('ul.left-menu .submenu li.clsLecture a').css('color','#000');
}
function lightMode(){
   $('header').removeClass('header-dark');
   $('body').removeClass('body-dark');
   $('.prettyprint').removeClass('prettyprint-dark');
   $('.content-body').removeClass('content-body-dark');
   $('.content-share').removeClass('content-share-dark');
   $('ul.left-menu > li a,ul.nav-list >li a').css('color','#000');   
   $('.leftside-nav').css('background','#fff');   
   $('.sidenav').css('background','#fff');   
   $('.footer-wrapper').addClass('.footer-wrapper-dark');
   $('.eckosc_status_message_info').removeClass('eckosc_status_message_info-dark');
   $('.eckosc_accordion_header').removeClass('eckosc_accordion_header-dark h3');
   $('.content-bottom').removeClass('content-bottom-dark');
   $('ul.nav-main li a, ul.top-menu li a, .content-share li span, .dark-theme a, .yt-username, .lectureContent a').css('color','#656770');
   $('.magnifying-glass').css('color','#eee');
   $('.lg').css('color','#000');
   $('.right-blog').css('border','1px solid #ddd');
   $('.hlogo').attr('src','images/tp-logo.png');
   $('ul.left-menu li a').css('background','#f1f1f1');
   $('.heading').removeClass('heading-dark');
   $('ul.nav-list li:hover, .activebar').css('background','#f1f1f1');
   $('ul.left-menu .submenu li.clsLecture a').css('color','#000');
}
/* Start of Accordian Toggle */
function setToggle(){
    var $this = this,
    previewParClosedHeight = 25;

    $("section.toggle > label").prepend($("<i />").addClass("icon icon-plus"));
    $("section.toggle > label").prepend($("<i />").addClass("icon icon-minus"));
    $("section.toggle.active > p").addClass("preview-active");
    $("section.toggle.active > div.toggle-content").slideDown(350, function() {});

    $("section.toggle > label").click(function(e) {
        var parentSection = $(this).parent(),
            parentWrapper = $(this).parents("div.toogle"),
            previewPar = false,
            isAccordion = parentWrapper.hasClass("toogle-accordion");

        if(isAccordion && typeof(e.originalEvent) != "undefined") {
            parentWrapper.find("section.toggle.active > label").trigger("click");
        }

        parentSection.toggleClass("active");

        // Preview Paragraph
        if(parentSection.find("> p").get(0)) {

            previewPar = parentSection.find("> p");
            var previewParCurrentHeight = previewPar.css("height");
            previewPar.css("height", "auto");
            var previewParAnimateHeight = previewPar.css("height");
            previewPar.css("height", previewParCurrentHeight);

        }

        // Content
        var toggleContent = parentSection.find("> div.toggle-content");

        if(parentSection.hasClass("active")) {

            $(previewPar).animate({
                height: previewParAnimateHeight
            }, 350, function() {
                $(this).addClass("preview-active");
            });

            toggleContent.slideDown(350, function() {});

        } else {

            $(previewPar).animate({
                height: previewParClosedHeight
            }, 350, function() {
                $(this).removeClass("preview-active");
            });

            toggleContent.slideUp(350, function() {});

        }
    });
}
function createCookie(name, value, days) {
   if (days) {
       var date = new Date();
       date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
       var expires = "; expires=" + date.toGMTString();
   }
   else var expires = "";
   document.cookie = name + "=" + value + expires + "; path=/";         
}

function readCookie(name) {
   var nameEQ = name + "=";
   var ca = document.cookie.split(';');
   for (var i = 0; i < ca.length; i++) {
       var c = ca[i];
       while (c.charAt(0) == ' ') c = c.substring(1, c.length);
       if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
   }
   return 0;         
}
function eraseCookie(name) {
   cookie_flag = 0;
   createCookie(name, "", -1);
}

jQuery(document).ready(function() {
   setToggle();
   $('.liDark').click(function(){
      var mode = $(this).data('mode');
      if(mode == 'D'){
         darkMode();
         createCookie("theme", 'D', 365);
         $(this).data('mode','L');
         $(this).find('span').html('<i class="fa fa-toggle-off lg"></i>');
         $(this).find('b').html('&nbsp;Light');
      } else {
         lightMode();
         createCookie("theme", 'L', 365);
         $(this).data('mode','D');
         $(this).find('span').html('<i class="fa fa-toggle-on lg"></i>');
         $(this).find('b').html('&nbsp;Dark');
      }
   });
   var selector = '.left-menu li';
   $(selector).on('click', function(){
       $(selector).removeClass('liactive');
       $(this).addClass('liactive');
   });
   
    var self_url = window.location.href;
    var filename = self_url.substring(self_url.lastIndexOf('.com')+5);
    if( filename.lastIndexOf('.htm') == -1 ){
       filename = filename + "index.htm";
    }
    var linktext = $('.leftside-nav li a[href*= "' + filename + '"]').text();
    if( linktext.length == 0 ){
        filename = $(".parent-file").text();
    }
    if( filename.lastIndexOf('whoiswho') != -1 ){
        return;
    }
    $('ul.left-menu>li a[href*= "' + filename + '"]').css("color", "");
    $('ul.left-menu>li a[href*= "' + filename + '"]').css("background-color", "#d6d6d6");
    $('ul.submenu>li a[href*= "' + filename + '"]').css("color", "");
    $('ul.submenu>li a[href*= "' + filename + '"]').css("background-color", "#d6d6d6");

/*
    $('a[href*= "' + filename + '"]').css("color", "");
    $('a[href*= "' + filename + '"]').css("background-color", "#d6d6d6");
*/
    console.log( filename );

    if( window.innerWidth > 991 ){
        if( $('.content-wrapper').height() < $('.sidebar-left').height()){
             $('.content-wrapper').css("height", $('.sidebar-left').height() + 13 );
        }
/*
        if( $('.content-wrapper').height() < 1596){
             $('.content-wrapper').css("height", "1596");
        }
*/
        if( $('.sidebar-left').height() < $('.sidebar-right').height()){
             $('.content-wrapper').css("height", $('.sidebar-right').height());
        }
    }

    function e(e, t) {
        e = String(e).replace(/[^0-9a-f]/gi, ""), e.length < 6 && (e = e[0] + e[0] + e[1] + e[1] + e[2] + e[2]), t = t || 0;
        var c, o, a = "#";
        for (o = 0; o < 3; o++) c = parseInt(e.substr(2 * o, 2), 16), c = Math.round(Math.min(Math.max(0, c + c * t), 255)).toString(16), a += ("00" + c).substr(c.length);
        return a
    }

    function t() {
        jQuery(".eckosc_syntax").each(function(e, t) {
            hljs.highlightBlock(t)
        })
    }

    function c() {
        jQuery(".eckosc_progressbar").each(function() {
            jQuery(".eckosc_progressbar_inner", this).width(jQuery(".eckosc_progressbar_inner", this).data("percentage") + "%")
        })
    }

    function o() {
        jQuery(".eckosc_accordion_closed").each(function() {
            jQuery(".eckosc_accordion_content", this).slideUp(0)
        })
    }

    function a() {
        jQuery(".eckosc_tab_container").each(function() {
            var e = this,
                t = jQuery(".eckosc_tab_header", e);
            jQuery(".eckosc_tab_item", e).each(function() {
                var e = jQuery(this).data("title");
                jQuery(t).append("<div class='eckosc eckosc_tab_header_item font_alt' data-title='" + e + "'>" + e + "</div>"), jQuery(this).addClass("eckosc_tab_item__inactive")
            }), jQuery(".eckosc_tab_item", e).first().removeClass("eckosc_tab_item__inactive").addClass("eckosc_tab_item__active"), jQuery(".eckosc_tab_header_item", t).first().addClass("eckosc_tab_header_item__active")
        })
    }! function() {
        t(), c(), o(), a()
    }(), jQuery("body").ajaxComplete(function() {
        t(), c(), o(), a()
    }), jQuery("body").on("click", ".eckosc_accordion_closed .eckosc_accordion_header", function() {
        var e = jQuery(this).parent();
        jQuery(e).removeClass("eckosc_accordion_closed"), jQuery(".eckosc_accordion_content", e).slideDown(500), jQuery(e).addClass("eckosc_accordion_open")
    }), jQuery("body").on("click", ".eckosc_accordion_open .eckosc_accordion_header", function() {
        var e = jQuery(this).parent();
        jQuery(e).removeClass("eckosc_accordion_open"), jQuery(".eckosc_accordion_content", e).slideUp(500), jQuery(e).addClass("eckosc_accordion_closed")
    }), jQuery("body").on("mouseenter", ".eckosc_button", function() {
        jQuery(this).css("background-color", e(jQuery(this).data("color"), -.25))
    }), jQuery("body").on("mouseleave", ".eckosc_button", function() {
        jQuery(this).css("background-color", jQuery(this).data("color"))
    }), jQuery("body").on("click", ".eckosc_tab_header_item", function() {
        var e = jQuery(this).closest(".eckosc_tab_container");
        jQuery(".eckosc_tab_header_item__active", e).removeClass("eckosc_tab_header_item__active").addClass("eckosc_tab_header_item__inactive"), jQuery(this).removeClass("eckosc_tab_header_item__inactive").addClass("eckosc_tab_header_item__active"), jQuery(".eckosc_tab_item__active", e).removeClass("eckosc_tab_item__active").addClass("eckosc_tab_item__inactive"), jQuery(".eckosc_tab_item[data-title='" + jQuery(this).data("title") + "']", e).removeClass("eckosc_tab_item__inactive").addClass("eckosc_tab_item__active")
    }), jQuery(".shorttoggle .toggleheader").on("click", function() {
        jQuery(this).next(".togglecontent").toggle()
    }), jQuery(".shorttabsheader").on("click", function() {
        jQuery(".shorttabscontent", jQuery(this).parent()).hide(), jQuery(".shorttabsheader.active", jQuery(this).parent()).removeClass("active"), jQuery(this).addClass("active"), jQuery(".shorttabscontent[data-id='" + jQuery(this).attr("data-id") + "']").show()
    }), jQuery(".shorttabs").each(function() {
        jQuery(".shorttabscontent", this).hide(), jQuery(".shorttabscontent", this).first().show(), jQuery(".shorttabsheader", this).first().addClass("active")
    })
});

/* prettify.js*/
! function(){
    var q = null;
    window.PR_SHOULD_USE_CONTINUATION = !0;
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                if (b !== 92) return b;
                var a = e.charAt(1);
                return (b = r[a]) ? b : "0" <= a && a <= "7" ? parseInt(e.substring(1), 8) : a === "u" || a === "x" ? parseInt(e.substring(2), 16) : e.charCodeAt(1)
            }

            function g(e) {
                if (e < 32) return (e < 16 ? "\\x0" : "\\x") + e.toString(16);
                e = String.fromCharCode(e);
                return e === "\\" || e === "-" || e === "]" || e === "^" ? "\\" + e : e
            }

            function b(e) {
                var b = e.substring(1, e.length - 1).match(/\\u[\dA-Fa-f]{4}|\\x[\dA-Fa-f]{2}|\\[0-3][0-7]{0,2}|\\[0-7]{1,2}|\\[\S\s]|[^\\]/g),
                    e = [],
                    a =
                    b[0] === "^",
                    c = ["["];
                a && c.push("^");
                for (var a = a ? 1 : 0, f = b.length; a < f; ++a) {
                    var h = b[a];
                    if (/\\[bdsw]/i.test(h)) c.push(h);
                    else {
                        var h = d(h),
                            l;
                        a + 2 < f && "-" === b[a + 1] ? (l = d(b[a + 2]), a += 2) : l = h;
                        e.push([h, l]);
                        l < 65 || h > 122 || (l < 65 || h > 90 || e.push([Math.max(65, h) | 32, Math.min(l, 90) | 32]), l < 97 || h > 122 || e.push([Math.max(97, h) & -33, Math.min(l, 122) & -33]))
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                }
                e.sort(function(e, a) {
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                for (a = 0; a < b.length; ++a) h = b[a], c.push(g(h[0])),
                    h[1] > h[0] && (h[1] + 1 > h[0] && c.push("-"), c.push(g(h[1])));
                c.push("]");
                return c.join("")
            }

            function s(e) {
                for (var a = e.source.match(/\[(?:[^\\\]]|\\[\S\s])*]|\\u[\dA-Fa-f]{4}|\\x[\dA-Fa-f]{2}|\\\d+|\\[^\dux]|\(\?[!:=]|[()^]|[^()[\\^]+/g), c = a.length, d = [], f = 0, h = 0; f < c; ++f) {
                    var l = a[f];
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                for (f = 0; f < c; ++f) "^" === a[f] && "^" !== a[f + 1] && (a[f] = "");
                if (e.ignoreCase && m)
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                    m = !0;
                    j = !1;
                    break
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            for (var r = {
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                    t: 9,
                    n: 10,
                    v: 11,
                    f: 12,
                    r: 13
                }, n = [], k = 0, c = a.length; k < c; ++k) {
                i = a[k];
                if (i.global || i.multiline) throw Error("" + i);
                n.push("(?:" + s(i) + ")")
            }
            return RegExp(n.join("|"), j ? "gi" : "g")
        }

        function T(a, d) {
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                var c = a.nodeType;
                if (c == 1) {
                    if (!b.test(a.className)) {
                        for (c = a.firstChild; c; c = c.nextSibling) g(c);
                        c = a.nodeName.toLowerCase();
                        if ("br" === c || "li" === c) s[j] = "\n", m[j << 1] = x++, m[j++ << 1 | 1] = a
                    }
                } else if (c == 3 || c == 4) c = a.nodeValue, c.length && (c = d ? c.replace(/\r\n?/g, "\n") : c.replace(/[\t\n\r ]+/g, " "), s[j] = c, m[j << 1] = x, x += c.length, m[j++ << 1 | 1] =
                    a)
            }
            var b = /(?:^|\s)nocode(?:\s|$)/,
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                x = 0,
                m = [],
                j = 0;
            g(a);
            return {
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                d: m
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        function H(a, d, g, b) {
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                e: a
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        function U(a) {
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            return d === a ? void 0 : d
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        function C(a, d) {
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                        f;
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                                    break
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                            t || (w = "pln")
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                        if ((f = w.length >= 5 && "lang-" === w.substring(0, 5)) && !(t && typeof t[1] === "string")) f = !1, w = "src";
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                q, "'\"`"
            ]) : d.push(["str", /^(?:'(?:[^\n\r'\\]|\\.)*(?:'|$)|"(?:[^\n\r"\\]|\\.)*(?:"|$))/, q, "\"'"]);
            a.verbatimStrings && g.push(["str", /^@"(?:[^"]|"")*(?:"|$)/, q]);
            var b = a.hashComments;
            b && (a.cStyleComments ? (b > 1 ? d.push(["com", /^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/, q, "#"]) : d.push(["com", /^#(?:(?:define|e(?:l|nd)if|else|error|ifn?def|include|line|pragma|undef|warning)\b|[^\n\r]*)/, q, "#"]), g.push(["str", /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h|pp|\+\+)?|[a-z]\w*)>/, q])) : d.push(["com",
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            a.cStyleComments && (g.push(["com", /^\/\/[^\n\r]*/, q]), g.push(["com", /^\/\*[\S\s]*?(?:\*\/|$)/, q]));
            if (b = a.regexLiterals) {
                var s = (b = b > 1 ? "" : "\n\r") ? "." : "[\\S\\s]";
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}();
/* end of prettify.js*/

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