﻿/**
* 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);

var _WindowLocation = window.location.pathname + window.location.search + window.location.hash;
var NavCount = 0;
var Tier1Delay = 500;
var Tier2Delay = 500;
var Tier3Delay = 500;
jQuery(document).ready(function() {

  //var _container = jQuery(".container")
  //_container.css({ 'position': 'relative', 'z-index': '-2' });
  //_container.css({ 'position': 'relative', 'z-index': '0' });


  //jQuery(".droplinebar").hover(function() {
  //  jQuery(".container").css({ 'position': 'relative', 'z-index': '-2' });

  //},
  //  function() {
  //    jQuery(".container").css({ 'position': 'relative', 'z-index': '0' });
  //  });



  jQuery(".current-section").addClass("active");
  jQuery(".level1").hoverIntent({
    sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)
    interval: 50, // number = milliseconds for onMouseOver polling interval
    timeout: Tier1Delay, // number = milliseconds delay before onMouseOut
    over: function() {
      jQuery(".active .subnav").hide();
      jQuery(".current-section").removeClass("active");
      jQuery(this).addClass("active");
      jQuery(this).children("ul").show();
      NavUp();
    }, // function = onMouseOver callback (REQUIRED)
    out: function() {
      jQuery(this).children("ul").hide();
      jQuery(this).removeClass("active");
      NavDown();
    }
  });
  jQuery(".subnav li").hoverIntent({
    sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)
    interval: 50, // number = milliseconds for onMouseOver polling interval
    timeout: Tier2Delay, // number = milliseconds delay before onMouseOut
    over: function() {
      jQuery(this).children("ul").show();
      NavUp();
    }, // function = onMouseOver callback (REQUIRED)
    out: function() {
      jQuery(this).children("ul").hide();
      NavDown();
    }
  });
  jQuery(".subsubnav").hoverIntent({
    sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)
    interval: 50, // number = milliseconds for onMouseOver polling interval
    timeout: Tier3Delay, // number = milliseconds delay before onMouseOut
    over: function() {
      jQuery(this).parent().addClass("current-page");
      NavUp();
    }, // function = onMouseOver callback (REQUIRED)
    out: function() {
      jQuery(this).parent().removeClass("current-page");
      NavDown();
    }
  });
  jQuery(".subnav li:first-child").addClass("firstnav");

  jQuery("#mydroplinemenu a").each(function(index, element) {
    var _el = jQuery(element);
    if (_el.attr("href") == _WindowLocation) {
      //debugger;
      _el.addClass("active");
      if (_el.parent().parent().hasClass("subsubnav")) {
        var _el2 = _el.parent().parent();
        _el2.siblings().each(function(index, element) {
        debugger;
        var _el3 = jQuery(element);
        _el3.addClass("active");
        });
      }

      return false;
    }
  });

});

function NavUp() {
  NavCount++;
  //jQuery(".printPad").html(NavCount);
}

function NavDown() {
  NavCount--;
  //jQuery(".printPad").html(NavCount);
  if (NavCount <= 0) {
    jQuery(".current-section").addClass("active");
    jQuery(".active .subnav").show();
    NavCount = 0;
  }
}


