////////////////////tabs///////////////////////////
/*! idTabs v3.0 ~ Sean Catchpole - Copyright 2010 MIT/GPL */

$(function() {
    $(".idTabs").find("a").click(function() { $(this).blur() });
});

; (function($) {
    // Helper functions
    var idTabs, //shortcut
undefined,  //speed up
href = function(e) { return $(e).attr("href"); },
type = function(o) { //reliable
    return o === null && "Null"
      || o === undefined && "Undefined"
      || ({}).toString.call(o).slice(8, -1);
};

    $.fn.idTabs = function() {
        var s = idTabs.args.apply(this, arguments),
  action = s.update && "update" || s.remove && "remove" || "bind";
        s.area = this; //save context
        idTabs[action](s);
        return this; //chainable
    };

    idTabs = $.idTabs = function(tabarea, options, data) {
        // Settings
        var e, tabs, items, test = $(), meta = $.metadata ? $(tabarea).metadata() : {}, //metadata
  s = { tab: idTabs.tab, item: idTabs.item }; //helpers
        s = $.extend(s, idTabs.settings, meta, options || {}); //settings
        s.tabarea = $(tabarea); //save context
        s.data = data || "idTabs" + +new Date; //save expando

        // Play nice
        $.each({ selected: '.', event: '!', start: '#' }, function(n, c) {
            if (type(s[n]) == "String" && s[n].indexOf(c) == 0)
                s[n] = s[n].substr(1);
        }); //removes type characters
        if (s.start === null) s.start = -1; //no tab selected

        // Find tabs
        items = []; //save elements
        s.tabs = tabs = $("a[href^=#]", tabarea); //save tabs
        tabs.each(function() { //add items
            test = s.item(href(this));
            if (test.length) items = items.concat(test.get());
        });
        s.items = $(items).hide(); //hide items

        // Save Settings
        e = "idTabs." + s.event;
        data = s.tabarea.data("idTabs") || {};
        data[e] = s;
        s.tabarea.data("idTabs", data);

        // Bind idTabs
        tabs.trigger(e).data(s.data, s)
      .bind(e, { s: s }, function() { //wrapper function due to jQuery bug
          return idTabs.unbind.apply(this, arguments);
      })
      .bind(s.event, { s: s }, idTabs.find);

        // Select default tab
        type(s.start) == "Number" && (s.start < 0 || (test = tabs.eq(s.start)).length)
  || type(s.start) == "String" && (test = tabs.filter("a[href=#" + s.start + "]")).length
  || (test = tabs.filter('.' + s.selected).removeClass(s.selected)).length
  || (s.start === undefined && (test = tabs.eq(0)).length);
        if (test.length) test.trigger(s.event);

        return s; //return current settings (be creative)
    };

    // Parse arguments into settings
    idTabs.args = function() {
        var a, i = 0, s = {}, args = arguments,
        // Handle string flags .!:
  str = function(_, a) {
      if (a.indexOf('.') == 0) s.selected = a;
      else if (a.indexOf('!') == 0)
          if (/^!(true|false)$/i.test(a)) s.toggle = /^!true$/i.test(a);
      else s.event = a;
      else if (a.indexOf(':') == 0) {
          a = a.substr(1).toLowerCase();
          if (a.indexOf('!') == 0) s[a.substr(1)] = false;
          else s[a] = true;
      } else if (a) s.start = a;
  };
        // Loop through arguments matching options
        while (i < args.length) {
            a = args[i++];
            switch (type(a)) {
                case "Object": $.extend(s, a); break;
                case "Boolean": s.change = a; break;
                case "Number": s.start = a; break;
                case "Function": s.click = a; break;
                case "Null": s.start = a; break;
                case "String": $.each(a.split(/\s+/g), str);
                default: break;
            }
        }
        return s; //settings object
    };

    // Bind idTabs
    idTabs.bind = function(s) {
        if (!s) return;
        var data = "idTabs" + +new Date; //instance expando
        if (s.grouped) $.idTabs(s.area, s, data);
        else s.area.each(function() { $.idTabs(this, s, data); });
    };

    // Rebind idTabs
    idTabs.update = function(s) {
        if (!s) return;
        s.update = false;
        var self, data, n, e = s.event;
        e = (e + "").indexOf('!') == 0 && e.substr(1) || e;
        e = e ? "idTabs." + e : "";
        return s.area.each(function() {
            self = $(this);
            data = self.data("idTabs");
            if (!data) return;
            if (e) {
                n = $.extend({}, data[e], s);
                idTabs.remove(data[e])
                idTabs(n.tabarea, n, n.data);
            } else for (e in data) {
                if (!Object.hasOwnProperty.call(data, e)) continue;
                n = $.extend({}, data[e], s);
                idTabs.remove(data[e]);
                idTabs(n.tabarea, n, n.data);
            }
        });
    };

    // Unbind idTabs
    idTabs.remove = function(s) {
        if (!s) return;
        var data, tabs, e = s.event;
        e = (e + "").indexOf('!') == 0 && e.substr(1) || e;
        e = "idTabs" + (e ? "." + e : "");
        return s.area.each(function() {
            data = $(this).data("idTabs");
            delete data["idTabs." + s.event];
            $(this).data("idTabs", data);
            tabs = s.tabs || $("a[href^=#]", this); //save tabs
            if (!tabs.length && $(this).is("a[href^=#]")) tabs = $(this);
            tabs.trigger(e);
        });
    };

    // Find tabs
    idTabs.find = function(e) {
        // Save self since clicked tab may not be the first tab in the tabarea
        var self = this, ret = false, s = e.data.s;
        // Find first tab within each tabset
        $("a[href=" + href(this) + "]:first", s.area).each(function() {
            var t = $(this).data(s.data); //tab's settings
            if (t) ret = idTabs.showtab.call(t.tabarea == s.tabarea ? self : this, t, e) || ret;
        });
        return ret;
    };

    // Show tab
    idTabs.showtab = function(s, e) {
        if (!s || !s.toggle && $(this).is('.' + s.selected))
            return s && s.change; //return if already selected
        var id = href(this); //find id
        if (s.click && s.click.call(this, id, s, e) == false) return s.change; //call custom func
        if (s.toggle && $(this).is('.' + s.selected)) id = null; //hide items
        return idTabs.show.call(this, id, s, e); //call default func
    };

    // Show item
    idTabs.show = function(id, s) {
        s.tabs.removeClass(s.selected); //clear tabs
        s.tab(id).addClass(s.selected); //select tab(s)
        s.items.hide(); //hide all items
        s.item(id).show(); //show item(s)
        return s.change; //option for changing url
    };

    // Unbind idTabs
    idTabs.unbind = function(e) {
        var s = e.data.s;
        $(this).removeData(s.data)
  .unbind("idTabs." + s.event);
        return false;
    };

    // Extend idTabs
    idTabs.extend = function() {
        var args = arguments;
        return function() {
            [ ].push.apply(args, arguments);
            this.idTabs.apply(this, args);
        };
    };

    // Matching tabs
    idTabs.tab = function(id) {
        if (!id) return $([]);
        return $("a[href=" + id + "]", this.tabarea);
    };

    // Matching items
    idTabs.item = function(id) {
        if (!id) return $([]);
        var item = $(id);
        return item.length ? item : $('.' + id.substr(1));
    };

    // Defaults
    idTabs.settings = {
        start: undefined,
        change: false,
        click: null,
        selected: ".selected",
        event: "!click",
        toggle: false,
        grouped: false
    };

    // Version
    idTabs.version = "3.0";

    // Auto-run
    $(function() { $(".idTabs").idTabs(); });

})(jQuery);