(function($){
  $.fn.hoverIntent = function(f,g) {
    var cfg = {
      sensitivity: 1,
      interval: 0,
      timeout: 100
    };
    cfg = $.extend(cfg, g ? { over: f, out: g } : f );

    var cX, cY, pX, pY;

    var track = function(ev) {
      cX = ev.pageX;
      cY = ev.pageY;
    };

    var compare = function(ev,ob) {
      ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
      if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
        $(ob).unbind("mousemove",track);
        ob.hoverIntent_s = 1;
        return cfg.over.apply(ob,[ev]);
      } else {
        pX = cX; pY = cY;
        ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
      }
    };

    var delay = function(ev,ob) {
      ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
      ob.hoverIntent_s = 0;
      return cfg.out.apply(ob,[ev]);
    };

    var handleHover = function(e) {
      var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
      while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
      if ( p == this ) { return false; }

      var ev = jQuery.extend({},e);
      var ob = this;

      if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }

      if (e.type == "mouseover") {
        pX = ev.pageX; pY = ev.pageY;
        $(ob).bind("mousemove",track);
        if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}

      } else {
        $(ob).unbind("mousemove",track);
        if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
      }
    };

    return this.mouseover(handleHover).mouseout(handleHover);
  };
  
})(jQuery);

;(function($){
  $.fn.superfish = function(op){

    var sf = $.fn.superfish,
      c = sf.c,
      $arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
      over = function(){
        var $$ = $(this), menu = getMenu($$);
        clearTimeout(menu.sfTimer);
        $$.showSuperfishUl().siblings().hideSuperfishUl();
      },
      out = function(){
        var $$ = $(this), menu = getMenu($$), o = sf.op;
        clearTimeout(menu.sfTimer);
        menu.sfTimer=setTimeout(function(){
          o.retainPath=($.inArray($$[0],o.$path)>-1);
          $$.hideSuperfishUl();
          if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
        },o.delay);	
      },
      getMenu = function($menu){
        var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
        sf.op = sf.o[menu.serial];
        return menu;
      },
      addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
      
    return this.each(function() {
      var s = this.serial = sf.o.length;
      var o = $.extend({},sf.defaults,op);
      o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
        $(this).addClass([o.hoverClass,c.bcClass].join(' '))
          .filter('li:has(ul)').removeClass(o.pathClass);
      });
      sf.o[s] = sf.op = o;
      
      $('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
        if (o.autoArrows) addArrow( $('>a:first-child',this) );
      })
      .not('.'+c.bcClass)
        .hideSuperfishUl();
      
      var $a = $('a',this);
      $a.each(function(i){
        var $li = $a.eq(i).parents('li');
        $a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
      });
      o.onInit.call(this);
      
    }).each(function() {
      var menuClasses = [c.menuClass];
      if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
      $(this).addClass(menuClasses.join(' '));
    });
  };

  var sf = $.fn.superfish;
  sf.o = [];
  sf.op = {};
  sf.IE7fix = function(){
    var o = sf.op;
    if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
      this.toggleClass(sf.c.shadowClass+'-off');
    };
  sf.c = {
    bcClass     : 'sf-breadcrumb',
    menuClass   : 'sf-js-enabled',
    anchorClass : 'sf-with-ul',
    arrowClass  : 'sf-sub-indicator',
    shadowClass : 'sf-shadow'
  };
  sf.defaults = {
    hoverClass	: 'sfHover',
    pathClass	: 'overideThisToUse',
    pathLevels	: 1,
    delay		: 800,
    animation	: {opacity:'show'},
    speed		: 'fast',
    autoArrows	: true,
    dropShadows : true,
    disableHI	: false,
    onInit		: function(){},
    onBeforeShow: function(){},
    onShow		: function(){},
    onHide		: function(){}
  };
  $.fn.extend({
    hideSuperfishUl : function(){
      var o = sf.op,
        not = (o.retainPath===true) ? o.$path : '';
      o.retainPath = false;
      var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
          .find('>ul').hide().css('visibility','hidden');
      o.onHide.call($ul);
      return this;
    },
    showSuperfishUl : function(){
      var o = sf.op,
        sh = sf.c.shadowClass+'-off',
        $ul = this.addClass(o.hoverClass)
          .find('>ul:hidden').css('visibility','visible');
      sf.IE7fix.call($ul);
      o.onBeforeShow.call($ul);
      $ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
      return this;
    }
  });

})(jQuery);

;(function($){ 

  $.fn.supersubs = function(options){
    var opts = $.extend({}, $.fn.supersubs.defaults, options);
    return this.each(function() {
      var $$ = $(this);
      var o = $.meta ? $.extend({}, opts, $$.data()) : opts;
      var fontsize = $('<li id="menu-fontsize">&#8212;</li>').css({
        'padding' : 0,
        'position' : 'absolute',
        'top' : '-999em',
        'width' : 'auto'
      }).appendTo($$).width();
      $('#menu-fontsize').remove();
      $ULs = $$.find('ul');
      $ULs.each(function(i) {	
        var $ul = $ULs.eq(i);
        var $LIs = $ul.children();
        var $As = $LIs.children('a');
        var liFloat = $LIs.css('white-space','nowrap').css('float');
        var emWidth = $ul.add($LIs).add($As).css({
          'float' : 'none',
          'width'	: 'auto'
        })
        .end().end()[0].clientWidth / fontsize;
        emWidth += o.extraWidth;
        if (emWidth > o.maxWidth)		{ emWidth = o.maxWidth; }
        else if (emWidth < o.minWidth)	{ emWidth = o.minWidth; }
        emWidth += 'em';
        $ul.css('width',emWidth);
        $LIs.css({
          'float' : liFloat,
          'width' : '100%',
          'white-space' : 'normal'
        })
        .each(function(){
          var $childUl = $('>ul',this);
          var offsetDirection = $childUl.css('left')!==undefined ? 'left' : 'right';
          $childUl.css(offsetDirection,emWidth);
        });
      });
      
    });
  };
  $.fn.supersubs.defaults = {
    minWidth		: 9,
    maxWidth		: 10,
    extraWidth		: 0
  };
  
})(jQuery);

$(document).ready(function() {
  $('#subnav ul ul li:last-child, #main-nav ul li:last-child').addClass('last');
  
  $("ul.sf-menu").supersubs({ 
    minWidth:    10,
    maxWidth:    15,
    extraWidth:  1
  }).superfish({
      autoArrows:  false
  });
  
  $('#subnav ul ul li:last-child, #sub-nav ul li:last-child').addClass('last');
  
  $("ul.sf-menu-left").supersubs({ 
    minWidth:    10,
    maxWidth:    15,
    extraWidth:  2
  }).superfish({
      autoArrows:  false
  });
  
});