/**
* hoverIntent is similar to jQuery's built-in "hover" function except that
* instead of firing the onMouseOver event immediately, hoverIntent checks
* to see if the user's mouse has slowed down (beneath the sensitivity
* threshold) before firing the onMouseOver event.
* 
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* hoverIntent is currently available for use in all personal or commercial 
* projects under both MIT and GPL licenses. This means that you can choose 
* the license that best suits your project, and use it accordingly.
* 
* // basic usage (just like .hover) receives onMouseOver and onMouseOut functions
* $("ul li").hoverIntent( showNav , hideNav );
* 
* // advanced usage receives configuration object only
* $("ul li").hoverIntent({
*	sensitivity: 7, // number = sensitivity threshold (must be 1 or higher)
*	interval: 100,   // number = milliseconds of polling interval
*	over: showNav,  // function = onMouseOver callback (required)
*	timeout: 0,   // number = milliseconds delay before onMouseOut function call
*	out: hideNav    // function = onMouseOut callback (required)
* });
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($) {
	$.fn.hoverIntent = function(f,g) {
		// default configuration options
		var cfg = {
			sensitivity: 7,
			interval: 100,
			timeout: 0
		};
		// override configuration options with user supplied object
		cfg = $.extend(cfg, g ? { over: f, out: g } : f );

		// instantiate variables
		// cX, cY = current X and Y position of mouse, updated by mousemove event
		// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
		var cX, cY, pX, pY;

		// A private function for getting mouse position
		var track = function(ev) {
			cX = ev.pageX;
			cY = ev.pageY;
		};

		// A private function for comparing current and previous mouse position
		var compare = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			// compare mouse positions to see if they've crossed the threshold
			if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
				$(ob).unbind("mousemove",track);
				// set hoverIntent state to true (so mouseOut can be called)
				ob.hoverIntent_s = 1;
				return cfg.over.apply(ob,[ev]);
			} else {
				// set previous coordinates for next time
				pX = cX; pY = cY;
				// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
				ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
			}
		};

		// A private function for delaying the mouseOut function
		var delay = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s = 0;
			return cfg.out.apply(ob,[ev]);
		};

		// A private function for handling mouse 'hovering'
		var handleHover = function(e) {
			// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
			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; }

			// copy objects to be passed into t (required for event object to be passed in IE)
			var ev = jQuery.extend({},e);
			var ob = this;

			// cancel hoverIntent timer if it exists
			if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }

			// else e.type == "onmouseover"
			if (e.type == "mouseover") {
				// set "previous" X and Y position based on initial entry point
				pX = ev.pageX; pY = ev.pageY;
				// update "current" X and Y position based on mousemove
				$(ob).bind("mousemove",track);
				// start polling interval (self-calling timeout) to compare mouse coordinates over time
				if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}

			// else e.type == "onmouseout"
			} else {
				// unbind expensive mousemove event
				$(ob).unbind("mousemove",track);
				// if hoverIntent state is true, then call the mouseOut function after the specified delay
				if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
			}
		};

		// bind the function to the two event listeners
		return this.mouseover(handleHover).mouseout(handleHover);
	};
})(jQuery);
;


(function($) {

  Drupal.behaviors.animateMenu = {
    attach: function (context, settings) {
      $(window).load(function(){
        var $list = $("#main-menu");
        var $listItem = $("#main-menu li");

        var $listItemActive;
        if ($("#main-menu li.active-trail").length < 1) {
          $listItemActive = $("#main-menu li.active");
        } else {
          $listItemActive = $("#main-menu li.active-trail");
        }

        if ($listItemActive.position()) {
          var listItemActivePosition = $listItemActive.position().left + $listItemActive.width()/2;
        }

        function animateIn() {
          var xPosition = $(this).position().left + $(this).width()/2;
          $list.animate( { backgroundPosition: xPosition + "px bottom"}, 400 );
        }

        function animateOut() {
          $list.animate( { backgroundPosition: listItemActivePosition + "px bottom"}, 400 );
        }

        if ($listItemActive.position()) {
          $list.css("background", "url(" + Drupal.settings.basePath + "sites/all/themes/ostiary/images/menu-active.png) no-repeat 0 bottom");
          $list.css({backgroundPosition: listItemActivePosition + "px bottom"});
          $listItem.hoverIntent(animateIn, function(){}  );
          $list.mouseleave(animateOut);
        }
      });
    }
  };

  Drupal.behaviors.animateBanner = {
    attach: function (context, settings) {
      var $banner = $("div#rotator");
      $("ul li:not(:first)", $banner).hide();
      $("ul li:first", $banner).addClass('show');

      rotateBanner = function() {
        var $current = $("ul li.show", $banner);
        var $next = (($current.next().length) ? $current.next() : $('ul li:first', $banner));

        $next.addClass('show').fadeIn();
        $current.fadeOut().removeClass('show');
      };

      setInterval("rotateBanner()", 5000);

    }
  };

  Drupal.behaviors.collapseMenuBlock = {
    attach: function (context, settings) {
      var $menuBlockList = $("#block-menu-block-1 .menu-block-wrapper > ul.menu");

      $menuBlockList.find("li.expanded:not(.active-trail)").removeClass("expanded").addClass("collapsed");

      function menuCollapsedBindClick(element){
        $(element).click(function(){
          $(element).removeClass("collapsed").addClass("expanded");
          menuExpandedBindClick(element);
        });
      }

      function menuExpandedBindClick(element){
        $(element).click(function(){
          $(element).removeClass("expanded").addClass("collapsed");
          menuCollapsedBindClick(element);

        });
      }

      $menuBlockList.find("li.collapsed").each(function(idx,el){
        menuCollapsedBindClick(el);
      });
      $menuBlockList.find("li.expanded").each(function(idx,el){
        menuExpandedBindClick(el);
      });

      $menuBlockList.find("li").click(function(event){
        $("> a", this).click();
        event.stopPropagation();
      });
      
      $menuBlockList.find("li.collapsed a, li.expanded a").click(function(event){
        event.stopPropagation();
      });


    }
  };

})(jQuery);

;