jQuery.fn.exists = function( callback ) {
	
	var args = [].slice.call( arguments, 1 );
	if ( this.length ) {
		callback.call( this, args );
	}
	return this;

};

( function($) {

	var khmerScript = {
		
		initAll: function() {
			this.menuShowHide();
			this.slideShow();
			this.searchOpen();
		},

		menuShowHide: function() {

			var $primary_menu = $('#primary-site-navigation');
			var $secondary_menu = $('#secondary-site-navigation');

			var $first_menu = '';
			var $second_menu = '';

			if ( $primary_menu.length == 0 && $secondary_menu.length == 0 ) {
				
				return;

			} else {

				if ( $primary_menu.length ) {
					
					$first_menu = $primary_menu;

				}
			}

			var menu_wrapper = $first_menu.clone().appendTo('#smobile-menu');
			
			if ( $secondary_menu.length ) {

				if ( $('ul.smenu').length ) {
					var $second_menu = $secondary_menu.find('ul.smenu').clone().insertAfter('#smobile-menu .primary-menu .pmenu');
				} else {
					var $second_menu1 = $secondary_menu.find('.smenu > ul').clone().insertAfter('#smobile-menu .primary-menu .pmenu');
				}

			}
			
			$('.toggle-mobile-menu').click(function(e) {
				e.preventDefault();
				e.stopPropagation();
				
				if ( ! $('body').hasClass('mobile-menu-active') ) {
					
					$('#smobile-menu').show().addClass('show');
					$('body').toggleClass('mobile-menu-active');

				} else {

					khmerScript.callFunctionHideMenu();

				}
				
			});

			$('<span class="sub-arrow"><i class="fa fa-angle-down"></i></span>').insertAfter( $('.menu-item-has-children > a, .page_item_has_children > a') );

			$('.menu-item-has-children .sub-arrow, .page_item_has_children .sub-arrow').click(function(e) {
				e.preventDefault();
				e.stopPropagation();

				var subMenuOpen = $(this).hasClass('sub-menu-open');
				
				if ( subMenuOpen ) {
					
					$(this).removeClass('sub-menu-open');
					$(this).find('i').removeClass('fa-angle-up').addClass('fa-angle-down');
					$(this).next('ul.children, ul.sub-menu').removeClass('active').slideUp();
				
				} else {
					
					$(this).addClass('sub-menu-open');
					$(this).find('i').removeClass('fa-angle-down').addClass('fa-angle-up');
					$(this).next('ul.children, ul.sub-menu').addClass('active').slideDown();

				}

			});

			if( $('#wpadminbar').length ) {
				$('#smobile-menu').addClass('wpadminbar-active');
			}

		},

		searchOpen: function() {
			
			$('.btn-search').on('click', function(e) {
				e.preventDefault();
				e.stopPropagation();
				$('.search-style-one').addClass('open');
				$('.overlay').find('input').focus();
			});

			$('.overlay-close').on('click', function(e) {
				e.preventDefault();
				e.stopPropagation();
				$('.search-style-one').removeClass('open');
			});

			$(document).on('click', function(e) {
				$('.search-style-one').removeClass('open');
			});

			$('.search-style-one').click(function(e) {
				e.preventDefault();
				e.stopPropagation();
			});

		},

		slideShow: function() {

			if( $('.flexslider').length ) {
				
				$('.flexslider').flexslider({
					animation: "slide",
					minItems: 2,
					maxItems: 4,
					prevText: '',
					nextText: '',
					start: function(){
						$('#homepage-slide, .flex-direction-nav').show();
						$('.flexslider').css('margin-bottom', '30px');
					},
				});

			}

		},

		callFunctionHideMenu: function() {
		
			$('#smobile-menu').removeClass('show');
			jQuery('body').removeClass('mobile-menu-active');
			jQuery('html').removeClass('noscroll');
			jQuery('#mobile-menu-overlay').fadeOut();

		}

	};


	$( document ).ready(function(e) {

		khmerScript.initAll();

	}).on('click', function( event ) {

		khmerScript.callFunctionHideMenu();

	});

	// Initialize gototop for carousel
		if ( $('#goTop').length > 0 ) {
		    // Hide the toTop button when the page loads.
		    $("#goTop").css("display", "none");

		      // This function runs every time the user scrolls the page.
		      $(window).scroll(function(){
		        // Check weather the user has scrolled down (if "scrollTop()"" is more than 0)
		        if($(window).scrollTop() > 0){
		          // If it's more than or equal to 0, show the toTop button.
		          $("#goTop").fadeIn("slow");
		      }
		      else {
		          // If it's less than 0 (at the top), hide the toTop button.
		          $("#goTop").fadeOut("slow");
		      }
		  	});

			// When the user clicks the toTop button, we want the page to scroll to the top.
			jQuery("#goTop").click(function(event){

				// Disable the default behaviour when a user clicks an empty anchor link.
				// (The page jumps to the top instead of // animating)
				event.preventDefault();
				// Animate the scrolling motion.
				jQuery("html, body").animate({
					scrollTop:0
				},"slow");
			});
	  	}



})(jQuery);