.-.-.-.-.-

/**
 * $us.nav
 *
 * Header navigation with all the possible states
 *
 * @requires $us.canvas
 */
! function( $ ) {

$us.Nav = function( container, options ) {
		this.init( container, options );
	};

$us.mobileNavOpened = 0;

$us.Nav.prototype = {
		init: function( container, options ) {
			// Commonly used dom elements
			this.$nav = $( container );
			if ( this.$nav.length == 0 ) {
				return;
			}
			this.$control = this.$nav.find( '.w-nav-control' );
			this.$close = this.$nav.find( '.w-nav-close' );
			this.$items = this.$nav.find( '.menu-item' );
			this.$list = this.$nav.find( '.w-nav-list.level_1' );
			this.$subItems = this.$list.find( '.menu-item-has-children' );
			this.$subAnchors = this.$list.find( '.menu-item-has-children > .w-nav-anchor' );
			this.$subLists = this.$list.find( '.menu-item-has-children > .w-nav-list' );
			this.$anchors = this.$nav.find( '.w-nav-anchor' );
			this.$arrows = $( '.w-nav-arrow' );

var adminBar = $( '#wpadminbar' );
			this.adminBarHeight = ( adminBar.length ) ? adminBar.height() : 0;

// Setting options
			this.options = this.$nav.find( '.w-nav-options:first' )[ 0 ].onclick() || {};

// In case the nav doesn't exist, do nothing
			if ( this.$nav.length == 0 ) {
				return;
			}

this.type = this.$nav.usMod( 'type' );
			this.layout = this.$nav.usMod( 'layout' );
			this.mobileOpened = false;

// Mobile menu toggler
			this.$control.on( 'click', function() {
				this.mobileOpened = ! this.mobileOpened;

if ( ! this.options.mobileBehavior ) {
					// Making arrows focusable
					this.$arrows.attr( 'tabindex', 0 );
				}
				this.$anchors.each( function() {
					// Making empty links focusable and clickable to open a dropdown
					if ( $( this ).attr( 'href' ) == undefined ) {
						$( this ).attr( 'href', 'javascript:void(0)' );
					}
				} );

if ( this.layout != 'dropdown' ) {
					this.$anchors.removeAttr( 'tabindex' );
				}

if ( this.mobileOpened ) {
					// Closing all other menus if present
					$( '.l-header .w-nav' ).not( container ).each( function() {
						$( this ).trigger( 'USNavClose' );
					} );
					// Closing opened sublists
					this.$control.addClass( 'active' );
					this.$items.filter( '.opened' ).removeClass( 'opened' );
					this.$subLists.resetInlineCSS( 'display', 'height' );
					if ( this.layout == 'dropdown' ) {
						this.$list.slideDownCSS( 250, this._events.contentChanged );
					}
					$us.mobileNavOpened ++;
				} else {
					this.$control.removeClass( 'active' );
					if ( this.layout == 'dropdown' ) {
						this.$list.slideUpCSS( 250, this._events.contentChanged );
					}
					if ( ! this.options.mobileBehavior ) {
						this.$arrows.removeAttr( 'tabindex' );
					}
					if ( this.layout != 'dropdown' ) {
						this.$anchors.attr( 'tabindex', - 1 );
					}
					$us.mobileNavOpened --;
				}
				$us.$canvas.trigger( 'contentChange' );
			}.bind( this ) );

this.$control.on( 'focusin', function( e ) {
				if ( this.type != 'mobile' || this.layout == 'dropdown' ) {
					return;
				}
				this.$anchors.attr( 'tabindex', - 1 );
			}.bind( this ) );

// Close
			this.$close.on( 'click', function() {
				this.mobileOpened = false;
				this.$control.removeClass( 'active' );
				$us.mobileNavOpened --;
				$us.$canvas.trigger( 'contentChange' );
			}.bind( this ) );

// Close on ESC key pressed
			$us.$document.keyup( function( e ) {
				if ( e.keyCode == 27 ) {
					if ( this.mobileOpened ) {
						if ( this.layout == 'dropdown' ) {
							this.$list.slideUpCSS( 250, this._events.contentChanged );
						}
						this.mobileOpened = false;
						this.$control.removeClass( 'active' );
						if ( ! this.options.mobileBehavior ) {
							this.$arrows.removeAttr( 'tabindex' );
						}
						if ( this.layout != 'dropdown' ) {
							this.$anchors.attr( 'tabindex', - 1 );
						}
						$us.mobileNavOpened --;
						$us.$canvas.trigger( 'contentChange' );
					}
				}
			}.bind( this ) );

// Bindable events
			this._events = {
				// Mobile submenu togglers
				menuToggler: function( $item, show ) {
					if ( this.type != 'mobile' ) {
						return;
					}
					var $sublist = $item.children( '.w-nav-list' );
					if ( show ) {
						$item.addClass( 'opened' );
						$sublist.slideDownCSS( 250, this._events.contentChanged );
					} else {
						$item.removeClass( 'opened' );
						$sublist.slideUpCSS( 250, this._events.contentChanged );
					}
				}.bind( this ),

focusHandler: function( e ) {
					if ( this.type == 'mobile' ) {
						return;
					}
					var $item = $( e.target ).closest( '.menu-item' ),
						$target = $( e.target );
					$item.parents( '.menu-item' ).addClass( 'opened' );
					$item.on( 'mouseleave', function() {
						$target.blur();
					} );
				}.bind( this ),

blurHandler: function( e ) {
					if ( this.type == 'mobile' ) {
						return;
					}
					var $item = $( e.target ).closest( '.menu-item' );
					$item.parents( '.menu-item' ).removeClass( 'opened' );
				}.bind( this ),

clickHandler: function( e ) {
					if ( this.type != 'mobile' ) {
						return;
					}
					e.stopPropagation();
					e.preventDefault();
					var $item = $( e.currentTarget ).closest( '.menu-item' ),
						isOpened = $item.hasClass( 'opened' );
					this._events.menuToggler( $item, ! isOpened );
				}.bind( this ),

keyDownHandler: function( e ) {
					if ( this.type != 'mobile' ) {
						return;
					}
					var keyCode = e.keyCode || e.which;
					// Enter Handler for arrows
					if ( keyCode == 13 ) {
						var $target = $( e.target ),
							$item = $target.closest( '.menu-item' ),
							isOpened = $item.hasClass( 'opened' );
						if ( ! $target.is( this.$arrows ) ) {
							return;
						}
						e.stopPropagation();
						e.preventDefault();
						this._events.menuToggler( $item, ! isOpened );
					}
					// Tab handler
					if ( keyCode == 9 ) {
						var $target = $( e.target ) ? $( e.target ) : {},
							i = this.$anchors.index( $target ),
							isDropdownLayout = this.layout == 'dropdown' ? true : false,
							closeMenu = function() {
								// Close whole dropdown when going outside
								if ( this.mobileOpened ) {
									if ( isDropdownLayout ) {
										this.$list.slideUpCSS( 250, this._events.contentChanged );
									}
									this.mobileOpened = false;
									this.$control.removeClass( 'active' );
									$us.mobileNavOpened --;
									$us.$canvas.trigger( 'contentChange' );
									if ( ! this.options.mobileBehavior ) {
										this.$arrows.removeAttr( 'tabindex' );
									}
									if ( this.layout != 'dropdown' ) {
										this.$anchors.attr( 'tabindex', - 1 );
									}
								}
							}.bind( this );

if ( e.shiftKey ) {
							if ( ( i === this.$anchors.length - 1 ) && this.layout != 'dropdown' ) {
								this.$anchors.attr( 'tabindex', - 1 );
							}
							if ( i === 0 ) {
								closeMenu();
							}
						} else {
							if ( i === this.$anchors.length - 1 ) {
								closeMenu();
							}
						}
					}
				}.bind( this ),

resize: this.resize.bind( this ),
				contentChanged: function() {
					if ( this.type == 'mobile' && $us.header.orientation == 'hor' && $us.canvas.headerPos == 'fixed' && this.layout == 'fixed' ) {
						this.setFixedMobileMaxHeight();
					}
					$us.header.$container.trigger( 'contentChange' );
				}.bind( this ),
				close: function() {
					if ( this.$list != undefined && jQuery.fn.slideUpCSS != undefined && this.mobileOpened && this.type == 'mobile' ) {
						this.mobileOpened = false;
						if ( this.layout == 'dropdown' && this.headerOrientation == 'hor' ) {
							this.$list.slideUpCSS( 250 );
						}
						$us.mobileNavOpened --;
						$us.$canvas.trigger( 'contentChange' );
					}
				}.bind( this )
			};

// Toggle on item clicks
			if ( this.options.mobileBehavior ) {
				this.$subAnchors.on( 'click', this._events.clickHandler );
			}
			// Toggle on arrows
			else {
				this.$list.find( '.menu-item-has-children > .w-nav-anchor > .w-nav-arrow' ).on( 'click', this._events.clickHandler );
				this.$list.find( '.menu-item-has-children > .w-nav-anchor > .w-nav-arrow' ).on( 'click', this._events.keyDownHandler );
			}
			// Mark all the togglable items
			this.$subItems.each( function() {
				var $this = $( this ),
					$parentItem = $this.parent().closest( '.menu-item' );
				if ( $parentItem.length == 0 || $parentItem.usMod( 'columns' ) === false ) {
					$this.addClass( 'togglable' );
				}
			} );
			// Touch screen handling for desktop type
			if ( ! $us.$html.hasClass( 'no-touch' ) ) {
				this.$list.find( '.menu-item-has-children.togglable > .w-nav-anchor' ).on( 'click', function( e ) {
					if ( this.type == 'mobile' ) {
						return;
					}
					e.preventDefault();
					var $this = $( e.currentTarget ),
						$item = $this.parent(),
						$list = $item.children( '.w-nav-list' );
					// Second tap: going to the URL
					if ( $item.hasClass( 'opened' ) ) {
						return location.assign( $this.attr( 'href' ) );
					}
					$item.addClass( 'opened' );
					var outsideClickEvent = function( e ) {
						if ( $.contains( $item[ 0 ], e.target ) ) {
							return;
						}
						$item.removeClass( 'opened' );
						$us.$body.off( 'touchstart', outsideClickEvent );
					};
					$us.$body.on( 'touchstart', outsideClickEvent );
				}.bind( this ) );
			}
			// Close on click outside of level 1 menu list
			$( $us.$document ).on( 'mouseup touchend', function( e ) {
				if ( this.mobileOpened && this.type == 'mobile' ) {
					if ( ! this.$control.is( e.target ) && this.$control.has( e.target ).length === 0 && ! this.$list.is( e.target ) && this.$list.has( e.target ).length === 0 ) {
						this.mobileOpened = false;
						this.$control.removeClass( 'active' );
						this.$items.filter( '.opened' ).removeClass( 'opened' );
						this.$subLists.slideUpCSS( 250 );
						if ( this.layout == 'dropdown' && this.headerOrientation == 'hor' ) {
							this.$list.slideUpCSS( 250 );
						}
						$us.mobileNavOpened --;
						$us.$canvas.trigger( 'contentChange' );
					}
				}
			}.bind( this ) );

// Accessibility
			this.$anchors.on( 'focus.upsolution', this._events.focusHandler );
			this.$anchors.on( 'blur.upsolution', this._events.blurHandler );
			this.$nav.on( 'keydown.upsolution', this._events.keyDownHandler );

// Close menu on anchor clicks
			this.$anchors.on( 'click', function( e ) {
				if ( this.type != 'mobile' || $us.header.orientation != 'hor' ) {
					return;
				}
				// Toggled the item
				if ( this.options.mobileBehavior && $( e.currentTarget ).closest( '.menu-item' ).hasClass( 'menu-item-has-children' ) ) {
					return;
				}
				this.mobileOpened = false;
				this.$control.removeClass( 'active' );
				if ( this.layout == 'dropdown' ) {
					this.$list.slideUpCSS( 250 );
				}
				$us.mobileNavOpened --;
				$us.$canvas.trigger( 'contentChange' );
			}.bind( this ) );

$us.$window.on( 'resize', this._events.resize );
			setTimeout( function() {
				this.resize();
				$us.header.$container.trigger( 'contentChange' );
			}.bind( this ), 50 );
			this.$nav.on( 'USNavClose', this._events.close );
		},
		/**
		 * Count proper dimensions
		 */
		setFixedMobileMaxHeight: function() {
			//var listTop = Math.min(this.$list.position().top, $us.header.scrolledOccupiedHeight);
			this.$list.css( 'max-height', $us.canvas.winHeight - this.adminBarHeight - $us.header.scrolledOccupiedHeight + 'px' );
		},

/**
		 * Resize handler
		 */
		resize: function() {
			if ( this.$nav.length == 0 ) {
				return;
			}
			var nextType = ( window.innerWidth < this.options.mobileWidth ) ? 'mobile' : 'desktop';
			if ( $us.header.orientation != this.headerOrientation || nextType != this.type ) {
				// Clearing the previous state
				this.$subLists.resetInlineCSS( 'display', 'height' );
				if ( this.headerOrientation == 'hor' && this.type == 'mobile' ) {
					this.$list.resetInlineCSS( 'display', 'height', 'max-height', 'opacity' );
				}
				// Closing opened sublists
				this.$items.removeClass( 'opened' );
				this.headerOrientation = $us.header.orientation;
				this.type = nextType;
				this.$nav.usMod( 'type', nextType );
				if ( ! this.options.mobileBehavior ) {
					this.$arrows.removeAttr( 'tabindex' );
				}
				if ( this.layout != 'dropdown' ) {
					this.$anchors.removeAttr( 'tabindex' );
				}
			}
			// Max-height limitation for fixed header layouts
			var adminBar = $( '#wpadminbar' ),
				isHeaderFixed = this.$nav.closest( 'header' ).hasClass( 'pos_fixed' );
			this.adminBarHeight = ( adminBar.length ) ? adminBar.height() : 0;
			if ( $us.header.orientation == 'hor' && this.type == 'mobile' && this.layout == 'dropdown' && isHeaderFixed ) {
				this.setFixedMobileMaxHeight();
			}
			this.$list.removeClass( 'hide_for_mobiles' );
		}
	};

$.fn.usNav = function( options ) {
		return this.each( function() {
			$( this ).data( 'usNav', new $us.Nav( this, options ) );
		} );
	};

$( '.l-header .w-nav' ).usNav();

}( jQuery );

/home/batcwwjx/./old/public_html/wp-content/themes/./wpnull24/framework/js/elements/menu.js