/*
 * Sticklr v1.0
 * Sticky Side Panel CSS + jQuery Plugin
 *
 * Copyright 2011 amatyr4n
 * http://codecanyon.net/user/amatyr4n
 *
 * licensed under Envato licenses
 * http://wiki.envato.com/support/legal-terms/licensing-terms/
 */
(function ($) {
   $.fn.sticklr = function (method) {
      var defaults = {
         colWidth: '180px',
         showOn: 'click',
         stickTo: 'left'
      },
          methods = {
            init: function (opts) {
               return this.each(function () {
                  var $sticklr = $(this);
                  var props = $.extend({}, defaults, opts);
                  if (!$sticklr.hasClass('sticklr')) $sticklr.addClass('sticklr');
                  if (props.stickTo == 'right') $sticklr.addClass('sticklr-right');
                  if (props.showOn == 'hover') props.showOn = 'mouseenter mouseleave';
                  $sticklr.addClass('sticklr-js').css('top', (($(window).height() - $sticklr.height()) / 2)).find('a[href="#"]').bind('click', function (e) {
                     e.preventDefault()
                  }).end().children('li').children('a').bind(props.showOn, function () {
                     if ($(this).siblings().hasClass('sticklr-active')) return false;
                     methods.hide();
                     $(this).append('<span class="sticklr-arrow"></span>').siblings().each(function () {
                        $(this).css({
                           'margin-left': '50px',
                           'margin-right': '50px',
                           'opacity': 0,
                           'top': 0
                        }).show();
                        var totalHeight = $(this).height() + $(this).offset().top;
                        var windowHeight = $(window).height() + $(window).scrollTop();
                        var newTop = 0;
                        if (totalHeight > windowHeight) {
                           newTop = parseInt($(this).css('top'), 10) - (totalHeight - windowHeight)
                        }
                        $(this).css({
                           'top': newTop
                        }).animate({
                           'margin-left': '20px',
                           'margin-right': '20px',
                           'opacity': 1.0
                        }, 200)
                     }).addClass('sticklr-active');
                     return false
                  });
                  if ($.browser.msie || props.colWidth != defaults.colWidth) {
                     for (var i = 2; i < 10; i++) {
                        var newLeft = 23 + i + (parseInt(props.colWidth, 10) * (i - 2));
                        var newRight = 'auto';
                        if (props.stickTo == 'right') {
                           newRight = newLeft;
                           newLeft = 'auto'
                        }
                        $sticklr.find('li').find('ul:nth-child(' + i + ')').css({
                           'left': newLeft,
                           'right': newRight,
                           'width': props.colWidth
                        })
                     }
                  }
               })
            },
            hide: function () {
               $('.sticklr-active').animate({
                  'margin-left': '50px',
                  'margin-right': '50px',
                  'opacity': 0
               }, 200, function () {
                  $(this).removeClass('sticklr-active').hide()
               });
               $('span.sticklr-arrow').remove()
            }
          };
      $(window).resize(function () {
         $('.sticklr').each(function () {
            $(this).css('top', ($(window).height() / 2 - $(this).height() / 2))
         })
      });
      $(document).click(function (e) {
         if ($(e.target).parents().hasClass('sticklr')) return;
         methods.hide()
      });
      if (methods[method] && method.toLowerCase() != 'init') {
         return methods[method].apply(this, Array.prototype.slice.call(arguments, 1))
      } else if (typeof method === 'object' || !method) {
         return methods.init.apply(this, arguments)
      } else {
         $.error('Method "' + method + '" does not exist in Sticklr')
      }
   }
})(jQuery);