/* start page builder */
(function($){
	"use strict";

	// Detect Mobile Device
	var gdlr_core_mobile = false;
	if( navigator.userAgent.match(/Android/i) || navigator.userAgent.match(/webOS/i) || navigator.userAgent.match(/BlackBerry/i) ||
		navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i) || navigator.userAgent.match(/iPod/i) || navigator.userAgent.match(/Windows Phone/i) ){ 
		gdlr_core_mobile = true; 
	}else{ 
		gdlr_core_mobile = false; 
	}

	// Detect Screen
	var gdlr_core_display = 'desktop';
	if( typeof(window.matchMedia) == 'function' ){
		$(window).on('resize themename-set-display gdlr-core-element-resize', function(){
			if( window.matchMedia('(max-width: 419px)').matches ){
				gdlr_core_display = 'mobile-portrait';
			}else if( window.matchMedia('(max-width: 767px)').matches ){
				gdlr_core_display = 'mobile-landscape'
			}else if( window.matchMedia('(max-width: 959px)').matches ){
				gdlr_core_display = 'tablet'
			}else{
				gdlr_core_display = 'desktop';
			}
		});
		$(window).trigger('themename-set-display');
	}else{
		$(window).on('resize themename-set-display gdlr-core-element-resize', function(){
			if( $(window).innerWidth() <= 419 ){
				gdlr_core_display = 'mobile-portrait';
			}else if( $(window).innerWidth() <= 767 ){
				gdlr_core_display = 'mobile-landscape'
			}else if( $(window).innerWidth() <= 959 ){
				gdlr_core_display = 'tablet'
			}else{
				gdlr_core_display = 'desktop';
			}
		});
		$(window).trigger('themename-set-display');
	}
	
	// set cookie
	function gdlr_core_set_cookie( cname, cvalue, expires ){
		if( typeof(expires) != 'undefined' ){
			if( expires == 0 ){
				expires = 86400;
			}

			var now = new Date();
			var new_time  = now.getTime() + (parseInt(expires) * 1000);
			now.setTime(new_time);

			expires = now.toGMTString();
		}

	    document.cookie = cname + "=" + encodeURIComponent(cvalue) + "; expires=" + expires + "; path=/";
	}

	// script for normal content
	$.fn.gdlr_core_content_script = function( filter_elem, document_ready ){

		$(this).gdlr_core_fluid_video( filter_elem );

		// audio
		if( !document_ready && typeof($.fn.mediaelementplayer) == 'function' ){
			var wpme_settings = {
				"stretching": "responsive"
			};
			if( typeof(_wpmejsSettings) !== 'undefined' ){ 
				wpme_settings.pluginPath = _wpmejsSettings.pluginPath; 
			}

			$(this).find('audio, video').mediaelementplayer(wpme_settings);
		}		

		return $(this);
	}
	
	// responsive video
	$.fn.gdlr_core_fluid_video = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('iframe[src*="youtube"], iframe[src*="vimeo"]');
		}else{
			var elem = filter_elem.filter('iframe[src*="youtube"], iframe[src*="vimeo"]');
		}
		
		elem.each(function(){

			// ignore if inside slider
			if( $(this).closest('.ls-container, .master-slider').length <= 0 ){ 
				if( ($(this).is('embed') && $(this).parent('object').length) || $(this).parent('.gdlr-core-fluid-video-wrapper').length ){ return; } 
				if( !$(this).attr('id') ){ $(this).attr('id', 'gdlr-video-' + Math.floor(Math.random()*999999)); }			
			
				var ratio = $(this).height() / $(this).width();
				$(this).removeAttr('height').removeAttr('width');
				
				try{
					$(this).wrap('<div class="gdlr-core-fluid-video-wrapper"></div>').parent().css('padding-top', (ratio * 100)+"%");
					$(this).attr('src', $(this).attr('src'));
				}catch(e){}
			}
		});	

		return $(this);
	}

	// ajax mejs
	$.fn.gdlr_core_mejs_ajax = function(){
		if( typeof($.fn.mediaelementplayer) == 'function' ){

			var wpme_settings = {};
			if( typeof(_wpmejsSettings) !== 'undefined' ){ wpme_settings.pluginPath = _wpmejsSettings.pluginPath; }
			$(this).find('audio, video').mediaelementplayer(wpme_settings);

		}
	}

	// counter item
	$.fn.gdlr_core_counter_item = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-counter-item-count[data-counter-start][data-counter-end]');
		}else{
			var elem = filter_elem.filter('.gdlr-core-counter-item-count[data-counter-start][data-counter-end]');
		}
		
		elem.each(function(){
			var counter_item = $(this);
			var start_num = parseInt($(this).attr('data-counter-start'));
			var end_num = parseInt($(this).attr('data-counter-end'));
			var duration_time = ($(this).attr('data-duration'))? parseInt($(this).attr('data-duration')): 4000;
			
			if( (gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait') || $(window).scrollTop() + $(window).height() > counter_item.offset().top ){
				$({ counter_num: start_num }).animate({ counter_num: end_num }, { duration: duration_time, easing: 'easeOutExpo', 
					step: function(){
						counter_item.html( Math.ceil(this.counter_num) );
					}
				});
			}else{
				$(window).scroll(function( e ){
					if( $(this).scrollTop() + $(window).height() > counter_item.offset().top ){
						$({ counter_num: start_num }).animate({ counter_num: end_num }, { duration: duration_time,  easing: 'easeOutExpo', 
							step: function(){
								counter_item.html( Math.ceil(this.counter_num) );
							}
						});
						
						$(this).unbind('scroll', e.handleObj.handler, e);
					}
				});
			}
		});
	}

	// typed animation item
	$.fn.gdlr_core_typed_animation = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-type-animation-item-animated[data-animation-text]');
		}else{
			var elem = filter_elem.filter('.gdlr-core-type-animation-item-animated[data-animation-text]');
		}
		
		elem.each(function(){

			var animation_text = JSON.parse($(this).attr('data-animation-text'));
			
			if( typeof($.fn.typed) == 'function' && animation_text && animation_text.length > 0 ){
				$(this).typed({
					strings: animation_text,
					typeSpeed: 50,
					loop: true
				});
			}
		});
	}

	// countdown item
	$.fn.gdlr_core_countdown_item = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-countdown-wrap');
		}else{
			var elem = filter_elem.filter('.gdlr-core-countdown-wrap');
		}
		
		elem.each(function(){
			var day_field = $(this).find('.gdlr-core-day');
			var day = parseInt(day_field.text());
			
			var hrs_field = $(this).find('.gdlr-core-hrs');
			var hrs = parseInt(hrs_field.text());
			
			var min_field = $(this).find('.gdlr-core-min');
			var min = parseInt(min_field.text());
			
			var sec_field = $(this).find('.gdlr-core-sec');
			var sec = parseInt(sec_field.text());
			
			$(window).load(function(){
				sec_field.text('00');
				sec_field.css('width', sec_field.width());
				sec_field.text(sec);
			});

			var i = setInterval(function(){
				if( sec > 0 ){
					sec--;			
				}else{
					sec = 59;
					if( min > 0 ){
						min--;
					}else{
						min = 59;
						if( hrs > 0 ){
							hrs--;
						}else{
							hrs = 24;
							if( day > 0 ){
								day--;
							}else{
								day = 0;
								hrs = 0;
								min = 0;
								sec = 0;
								clearInterval(i);
							}
							day_field.text(day);
						}
						hrs_field.text(hrs);
					}
					min_field.text(min);
				}
				sec_field.text(sec);	
			}, 1000);
		});
	}

	// accordion
	$.fn.gdlr_core_accordion = function( filter_elem ){
	
		if( typeof(filter_elem) == 'undefined' ){
			var elem_title = $(this).find('.gdlr-core-accordion-item-title');
			var elem_icon = $(this).find('.gdlr-core-accordion-item-icon');
		}else{
			var elem_title = filter_elem.filter('.gdlr-core-accordion-item-title');
			var elem_icon = filter_elem.filter('.gdlr-core-accordion-item-icon');
		}	
		
		elem_title.click(function(){
			$(this).siblings('.gdlr-core-accordion-item-content').slideDown(200);
			
			var item_tab = $(this).closest('.gdlr-core-accordion-item-tab');
			if( item_tab.hasClass('gdlr-core-active') ){
				if( item_tab.closest('.gdlr-core-accordion-item').hasClass('gdlr-core-allow-close-all') ){
					item_tab.removeClass('gdlr-core-active')
						.find('.gdlr-core-accordion-item-content').css({display: 'block'}).slideUp(200);
				}
			}else{
				item_tab.addClass('gdlr-core-active')
					.siblings('.gdlr-core-active').removeClass('gdlr-core-active')
					.find('.gdlr-core-accordion-item-content').css({display: 'block'}).slideUp(200);
			}
		});
		elem_icon.click(function(){
			$(this).siblings('.gdlr-core-accordion-item-content-wrapper').children('.gdlr-core-accordion-item-content').slideDown(200);
			
			var item_tab = $(this).closest('.gdlr-core-accordion-item-tab');
			if( item_tab.hasClass('gdlr-core-active') ){
				if( item_tab.closest('.gdlr-core-accordion-item').hasClass('gdlr-core-allow-close-all') ){
					item_tab.removeClass('gdlr-core-active')
						.find('.gdlr-core-accordion-item-content').css({display: 'block'}).slideUp(200);
				}
			}else{
				item_tab.addClass('gdlr-core-active')
					.siblings('.gdlr-core-active').removeClass('gdlr-core-active')
					.find('.gdlr-core-accordion-item-content').css({display: 'block'}).slideUp(200);
			}
		});
	}

	// toggle_box
	$.fn.gdlr_core_toggle_box = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem_title = $(this).find('.gdlr-core-toggle-box-item-title');
			var elem_icon = $(this).find('.gdlr-core-toggle-box-item-icon');
		}else{
			var elem_title = filter_elem.filter('.gdlr-core-toggle-box-item-title');
			var elem_icon = filter_elem.filter('.gdlr-core-toggle-box-item-icon');
		}		
		
		elem_title.click(function(){
			var toggle_parent = $(this).closest('.gdlr-core-toggle-box-item-tab');
			if( toggle_parent.hasClass('gdlr-core-active') ){
				
				toggle_parent.removeClass('gdlr-core-active');
				$(this).siblings('.gdlr-core-toggle-box-item-content').css({display: 'block'}).slideUp(200);
				
			}else{

				toggle_parent.addClass('gdlr-core-active');
				$(this).siblings('.gdlr-core-toggle-box-item-content').css({display: 'none'}).slideDown(200);
			}
		});
		elem_icon.click(function(){
			var toggle_parent = $(this).closest('.gdlr-core-toggle-box-item-tab');
			if( toggle_parent.hasClass('gdlr-core-active') ){
				toggle_parent.removeClass('gdlr-core-active');
				$(this).siblings('.gdlr-core-toggle-box-item-content-wrapper').children('.gdlr-core-toggle-box-item-content').css({display: 'block'}).slideUp(200);
				
			}else{
				toggle_parent.addClass('gdlr-core-active');
				$(this).siblings('.gdlr-core-toggle-box-item-content-wrapper').children('.gdlr-core-toggle-box-item-content').css({display: 'none'}).slideDown(200);
			}
		});
	}	

	// alert box
	$.fn.gdlr_core_alert_box_item = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-alert-box-remove');
		}else{
			var elem = filter_elem.filter('.gdlr-core-alert-box-remove');
		}
		
		elem.click(function(){ 
			$(this).closest('.gdlr-core-alert-box-item').slideUp(400, 'easeOutQuart', function(){
				$(this).remove();
			});
		});
	}

	// particle background
	$.fn.gdlr_core_particle_background = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-particle-bg');
		}else{
			var elem = filter_elem.filter('.gdlr-core-particle-bg');
		}	

		elem.each(function(){
			if( typeof(window.gdlr_particle_bg_id) == 'undefined' ){
				window.gdlr_particle_bg_id = 1;
			}else{
				window.gdlr_particle_bg_id++;
			}

			var item_id = 'gdlr-core-particle' + window.gdlr_particle_bg_id;
			$(this).attr('id', item_id);

			particlesJS(item_id, {
			  "particles": {
			    "number": {
			      "value": 40,
			      "density": {"enable": true,"value_area": 1500}
			    },
			    "color": {"value": "#ffffff"},
			    "shape": {
			      "type": "circle",
			      "stroke": {"width": 0,"color": "#000000"},
			      "polygon": {"nb_sides": 5},
			      "image": {"src": "img/github.svg","width": 100,"height": 100}
			    },
			    "opacity": {
			      "value": 0.8,
			      "random": false,
			      "anim": {"enable": false,"speed": 0.6,"opacity_min": 0.1,"sync": false}
			    },
			    "size": {
			      "value": 2,
			      "random": true,
			      "anim": {"enable": false,"speed": 80,"size_min": 0.1,"sync": false}
			    },
			    "line_linked": {"enable": true,"distance": 300,"color": "#ffffff","opacity": 0.4,"width": 2},
			    "move": {
			      "enable": true,
			      "speed": 12,
			      "direction": "none",
			      "random": false,
			      "straight": false,
			      "out_mode": "out",
			      "bounce": false,
			      "attract": {"enable": false,"rotateX": 600,"rotateY": 1200}
			    }
			  },
			  "interactivity": {
			    "detect_on": "canvas",
			    "events": {
			      "onhover": {"enable": false,"mode": "repulse"},
			      "onclick": {"enable": false,"mode": "push"},
			      "resize": true
			    },
			    "modes": {
			      "grab": {"distance": 800,"line_linked": {"opacity": 1}},
			      "bubble": {"distance": 800,"size": 80,"duration": 2,"opacity": 0.8,"speed": 3},
			      "repulse": {"distance": 400,"duration": 0.4},
			      "push": {"particles_nb": 4},
			      "remove": {"particles_nb": 2}
			    }
			  },
			  "retina_detect": true
			});
		});

		return $(this);
	}

	// parallax background
	$.fn.gdlr_core_parallax_background = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-parallax');
		}else{
			var elem = filter_elem.filter('.gdlr-core-parallax');
		}	
		
		elem.each(function(){ 
			new gdlr_core_parallax($(this)); 
		});

		return $(this);
	}
	
	var gdlr_core_parallax = function(t){
		
		this.wrapper_bg = t;
		this.wrapper = t.parent(); // background-wrap
		
		this.parallax_speed = parseFloat(t.attr('data-parallax-speed'));

		this.init();
	}
	gdlr_core_parallax.prototype = {
		
		init: function(){
			
			var t = this;

			// scroll event
			if( t.parallax_speed != 0 ){
				t.set_extra_height();
				t.set_background_position(t);
				$(window).on('load resize gdlr-core-element-resize', function(){ 
					t.set_extra_height($(this)); 
					t.set_background_position(t);
				});

				$(window).on('scroll', function(){ 
					t.set_background_position(t);
				});
			}
			
			if( gdlr_core_mobile ){
				t.wrapper_bg.children('[data-background-type="video"]').remove();
				
				if( t.wrapper_bg.attr('data-video-fallback') ){
					t.wrapper_bg.css('background-image', 'url(' + t.wrapper_bg.attr('data-video-fallback') + ')')
				}
			}else{
				t.wrapper_bg.children('[data-background-type="video"]').each(function(){
					if( t.parallax_speed == 0 ){
						t.set_extra_height();
						t.set_background_position(t);
						$(window).on('load resize gdlr-core-element-resize', function(){ 
							t.set_extra_height($(this)); 
							t.set_background_position(t);
						});
					}

					// script for muting the vimeo/youtube player
					$(this).find('iframe').each(function(){
						if( $(this).attr('data-player-type') == 'vimeo' ){
							var player = $f($(this)[0]);
							
							player.addEvent('ready', function() {
								player.api('setVolume', 0);
							});
						}else if( $(this).attr('data-player-type') == 'youtube' ){

							// assign the script
							if( $('body').children('#gdlr-core-youtube-api').length == 0 ){
								$('body').append('<script src="https://www.youtube.com/iframe_api" id="gdlr-core-youtube-api" ></script>');
							}
							
							// store to global variable
							if( typeof(window.gdlr_core_ytb) == 'undefined' ){
								window.gdlr_core_ytb = [$(this)[0]];
							}else{
								window.gdlr_core_ytb.push($(this)[0]);
							}
							
							// script loading action
							window.onYouTubeIframeAPIReady = function(){
								for( var key in window.gdlr_core_ytb ){
									new YT.Player(gdlr_core_ytb[key],{
										events: { 
											'onReady': function(e){
												e.target.mute();
											}
										}						
									});
								}
							}
						}
					});
				});
			} // else gdlr_core_mobile
			
		}, // init
		
		set_extra_height: function(){
			
			var t = this;
			
			var new_height = t.wrapper.outerHeight();
			if( gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait' ){
				t.wrapper_bg.css({'transform': ''});
			}else{
				if( t.parallax_speed > 0){
					new_height += (($(window).height() - t.wrapper.outerHeight()) * t.parallax_speed);
				}else if( t.parallax_speed < 0){
					new_height += (($(window).height() + t.wrapper.outerHeight()) * Math.abs(t.parallax_speed));
				}
			}
			t.wrapper_bg.css({height: new_height});
			
			// set video height
			var ratio = parseInt(gdlr_core_pbf.video.width) / parseInt(gdlr_core_pbf.video.height);
			t.wrapper_bg.children('[data-background-type="video"]').each(function(){
				if( (t.wrapper_bg.width() / t.wrapper_bg.height()) > ratio ){
					var v_height = t.wrapper_bg.width() / ratio;
					var v_margin = (t.wrapper_bg.height() - v_height) / 2;
					$(this).css({width: t.wrapper_bg.width(), height: v_height, 'margin-left': 0, 'margin-top': v_margin});
				}else{
					var v_width = t.wrapper_bg.height() * ratio;
					var v_margin = (t.wrapper_bg.width() - v_width) / 2;
					$(this).css({width: v_width, height: t.wrapper_bg.height(), 'margin-left': v_margin, 'margin-top': 0});
				}
			});
			
		}, // set_extra_height
		
		set_background_position: function( t ){

			if( gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait' ) return;
			
			var wrapper_top = t.wrapper.offset().top;
			var scroll_pos = $(window).scrollTop();

			if( scroll_pos + $(window).height() > wrapper_top && 
				scroll_pos < wrapper_top + t.wrapper.outerHeight() ){
				
				if( t.parallax_speed > 0 ){
					t.wrapper_bg.css({'transform': 'translate(0px, ' + (($(window).scrollTop() - wrapper_top) * t.parallax_speed) + 'px)'});
				}else if( t.parallax_speed < 0 ){
					t.wrapper_bg.css({'transform': 'translate(0px, ' + (($(window).scrollTop() + $(window).height() - wrapper_top) * t.parallax_speed) + 'px)'});
				}
			}
		}
	}; // gdlr_core_parallax
	
	// ux animation
	var gdlr_core_ux = function( container, filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			this.elem = container.find('[data-gdlr-animation]');
		}else{
			this.elem = filter_elem.filter('[data-gdlr-animation]');
			this.preload = filter_elem.filter('.gdlr-core-page-preload');
		}
		
		this.ux_items = [];
		this.ux_item_length = 0;
		
		this.init();
		
	} // gdlr_core_ux
	gdlr_core_ux.prototype = {
		
		init: function(){
			
			var t = this;
			
			t.ux_item_length = t.elem.each(function(){
				var ux_item = $(this);
				var ux_item_offset = 0.8;
				if( $(this).attr('data-gdlr-animation-offset') ){
					ux_item_offset = parseFloat($(this).attr('data-gdlr-animation-offset'));
				}
				
				// check item at the first time the page is loaded
				if( (gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait') || $(window).scrollTop() + $(window).height() > ux_item.offset().top ){
					t.ux_items.push(ux_item);
					
				// check the item on scroll event
				}else{
					$(window).scroll(function(e){
						if( $(window).scrollTop() + ($(window).height() * ux_item_offset) > ux_item.offset().top ){
							t.ux_items.push(ux_item);
							$(window).unbind('scroll', e.handleObj.handler, e);
						} 
					});
				}
			}).length;
			
			if( typeof(t.preload) != 'undefined' && t.preload.length ){
				$(window).load(function(){
					var preload_time = t.preload.attr('data-animation-time');
					if( !preload_time ){ preload_time = 0; }
					
					setTimeout(function(){
						t.animate();
					}, preload_time);
				});
			}else{
				t.animate();
			}
			
		},
		
		animate: function(){
			
			var t = this;
			
			// run the ux in order with delay
			var ux_interval = setInterval(function(){ 
				
				while( t.ux_items.length > 0 ){

					// animate the ux item
					var ux_animate = t.ux_items.shift();
					var animation_duration = '600ms';
					if( ux_animate.attr('data-gdlr-animation-duration') ){
						animation_duration = ux_animate.attr('data-gdlr-animation-duration');
					}

					ux_animate.css({ 'animation-duration':  animation_duration });
					ux_animate.addClass(ux_animate.attr('data-gdlr-animation'));
					
					// remove selector
					setTimeout(function(){
						ux_animate.css({ 'animation-duration':  '' })
							.removeClass(ux_animate.attr('data-gdlr-animation'))
							.removeAttr('data-gdlr-animation');
					}, parseInt(animation_duration));	
						
					t.ux_item_length--;

					// if item is inside the screen break while loop
					if(	$(window).scrollTop() < ux_animate.offset().top + ux_animate.outerHeight() ){
						break;
					}
				}
				
				if( t.ux_item_length <= 0 ){
					clearInterval(ux_interval);
				}
			}, 200);
			
		}
		
	}; // gdlr_core_ux.prototype
	$.fn.gdlr_core_ux = function( filter_elem ){
		new gdlr_core_ux( $(this), filter_elem );
		
		return $(this);
	}
	
	// skill bar
	$.fn.gdlr_core_skill_bar = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-skill-bar-filled');
		}else{
			var elem = filter_elem.filter('.gdlr-core-skill-bar-filled');
		}	
		
		elem.each(function(){
			var t = $(this);
			
			if( (gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait') || $(window).scrollTop() + $(window).height() > t.offset().top ){
				t.animate({width: parseInt(t.attr('data-width')) + '%'}, {duration: 1200, easing: 'easeOutQuart'});	
			}else{
				$(window).scroll(function(e){
					if( $(window).scrollTop() + $(window).height() > t.offset().top ){
						t.animate({width: parseInt(t.attr('data-width')) + '%'}, {duration: 1200, easing: 'easeOutQuart'});
						$(window).unbind('scroll', e.handleObj.handler, e);
					} 
				});
			}
		});
	}
	
	// divider width
	$.fn.gdlr_core_divider = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-divider-item-with-icon-inner');
		}else{
			var elem = filter_elem.filter('.gdlr-core-divider-item-with-icon-inner');
		}
	
		elem.each(function(){
			var divider_elem = $(this);
			var icon_width = divider_elem.children('i, img').outerWidth();
			var divider_width = (divider_elem.width() - icon_width) / 2;
			$(this).children('.gdlr-core-divider-line').css({ width: divider_width }).each(function(){
				$(this).css('margin-top', -$(this).outerHeight()/2);
			});

			$(window).on('resize gdlr-core-element-resize', function(){
				icon_width = divider_elem.children('i, img').outerWidth();
				divider_width = (divider_elem.width() - icon_width) / 2;
				divider_elem.children('.gdlr-core-divider-line').css({ width: divider_width }).each(function(){
					$(this).css('margin-top', -$(this).outerHeight()/2);
				});
			});
		});
		
	}	

	window.gdlr_core_sidebar_wrapper = function( container, filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			this.elem = container.find('.gdlr-core-page-builder-wrapper-sidebar-container, .gdlr-core-pbf-sidebar-container');
		}else{
			this.elem = filter_elem.filter('.gdlr-core-page-builder-wrapper-sidebar-container, .gdlr-core-pbf-sidebar-container');
		}

		this.init();

	}
	gdlr_core_sidebar_wrapper.prototype = {

		init: function(){

			var t = this;

			// if no background, don't sync height
			var sync_height = false;
			t.elem.each(function(){
				if( $(this).children().children('.gdlr-core-pbf-background-wrap').length ){
					sync_height = true;
				}
			});

			// sync the height
			if( sync_height ){
				t.set_height();
				$(window).on('load resize gdlr-core-element-resize', function(){ t.set_height(); });
			}
		},

		set_height: function(){

			var t = this;

			t.elem.each(function(){

				var sidebar_elem = $(this).find('.gdlr-core-pbf-sidebar-padding');
				sidebar_elem.css('min-height', '');

				if( gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait' ) return;
				
				// determine max height
				var max_height = 0;
				sidebar_elem.each(function(){
					if( $(this).outerHeight() > max_height ){
						max_height = $(this).outerHeight();
					}
				});

				// set the height
				sidebar_elem.css('min-height', max_height);

			});
			
		}

	};

	// title divider width
	$.fn.gdlr_core_title_divider = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-title-item-title-wrap.gdlr-core-with-divider');
		}else{
			var elem = filter_elem.filter('.gdlr-core-title-item-title-wrap.gdlr-core-with-divider');
		}
	
		elem.each(function(){
			var t = $(this);
			var title_width = t.children('.gdlr-core-title-item-title').outerWidth(true);
			var divider_num = t.children('.gdlr-core-title-item-divider').length;
			divider_num = (divider_num)? divider_num: 1;
			
			var divider_width = (t.width() - title_width) / divider_num;
	
			// for right divider with link text
			if( divider_num == 1 ){
				var right_pos = t.children('.gdlr-core-title-item-link').outerWidth() + 20;
				t.children('.gdlr-core-title-item-divider').css({ width: (divider_width - right_pos), right: right_pos });
			}else{
				t.children('.gdlr-core-title-item-divider').css({ width: divider_width });
			}

			$(window).on('resize gdlr-core-element-resize', function(){
				title_width = t.children('.gdlr-core-title-item-title').outerWidth(true);
				divider_width = (t.width() - title_width) / divider_num;

				// for right divider with link text
				if( divider_num == 1 ){
					right_pos = t.children('.gdlr-core-title-item-link').outerWidth() + 20;
					t.children('.gdlr-core-title-item-divider').css({ width: (divider_width - right_pos), right: right_pos });
				}else{
					t.children('.gdlr-core-title-item-divider').css({ width: divider_width });
				}
			});
		});

		if( typeof(filter_elem) == 'undefined' ){
			var elem2 = $(this).find('.gdlr-core-title-item-title-wrap.gdlr-core-with-link-text');
		}else{
			var elem2 = filter_elem.filter('.gdlr-core-title-item-title-wrap.gdlr-core-with-link-text');
		}
		elem2.each(function(){
			var t = $(this);
			var title_width = t.children('.gdlr-core-title-item-title').outerWidth(true);
			var right_pos = t.children('.gdlr-core-title-item-link').outerWidth();

			if( t.width() < title_width + right_pos ){
				t.children('.gdlr-core-title-item-link').addClass('gdlr-core-overflow');
			}else{
				t.children('.gdlr-core-title-item-link').removeClass('gdlr-core-overflow');
			}

			$(window).on('resize gdlr-core-element-resize', function(){
				if( t.width() < title_width + right_pos ){
					t.children('.gdlr-core-title-item-link').addClass('gdlr-core-overflow');
				}else{
					t.children('.gdlr-core-title-item-link').removeClass('gdlr-core-overflow');
				}
			});

		});
		
	}

	$.fn.gdlr_core_flipbox = function( filter_elem ){
		if(typeof($.fn.flip) == 'function'){
			
			if( typeof(filter_elem) == 'undefined' ){
				var elem = $(this).find('.gdlr-core-flipbox');
			}else{
				var elem = filter_elem.filter('.gdlr-core-flipbox');
			}			
			
			elem.each(function(){
				var flipbox_obj = $(this).flip({
					axis: 'y',
					trigger: 'hover',
					autoSize: false,
					front: '.gdlr-core-flipbox-front',
					back: '.gdlr-core-flipbox-back'
				});

				$(this).find('.gdlr-core-flipbox-back a').click(function(){
					if( flipbox_obj.data('flip-model') ){
						flipbox_obj.data('flip-model').unflip();
					}
				});
				
				$(this).addClass('gdlr-core-after-init');
			});
		}

		return $(this);
	}
	
	// marquee
	$.fn.gdlr_core_marquee = function( filter_elem ){
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-marquee');
		}else{
			var elem = filter_elem.filter('.gdlr-core-marquee');
		}

		elem.each(function(){
			var speed = $(this).attr('data-speed')? parseFloat($(this).attr('data-speed')): 10000;
			var direction = $(this).attr('data-direction')? parseFloat($(this).attr('data-direction')): 'left';

			$(this).marquee({
				//time in milliseconds before the marquee will start animating
			    delayBeforeStart: 0,
			    //speed in milliseconds of the marquee
			    duration: speed,
			    //gap in pixels between the tickers
			    gap: 50,
			    //'left' or 'right'
			    direction: direction,
			    //true or false - should the marquee be duplicated to show an effect of continues flow
			    duplicated: true,
			    // the marquee is visible initially positioned next to the border towards it will be moving
			    startVisible: true
			});
		});

		return $(this);
	}

	// pie chart
	function gdlr_core_skill_circle_height(t){
		t.children('.gdlr-core-skill-circle-content').each(function(){
			$(this).css({'margin-top': -$(this).outerHeight()/2});
		});
		t.css({'max-width': t.parent().width(), 'max-height': t.parent().width()});	
	}
	$.fn.gdlr_core_pie_chart = function(){
		if(typeof($.fn.easyPieChart) == 'function'){
			$(this).easyPieChart({
				animate: parseInt($(this).attr('data-duration')),
				lineWidth: parseInt($(this).attr('data-line-width')),
				size: parseInt($(this).attr('data-width')),
				barColor: $(this).attr('data-filled-color'),
				trackColor: $(this).attr('data-filled-background'),
				scaleColor: false,
				lineCap: 'square'
			});
		}
	}
	$.fn.gdlr_core_skill_circle = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-skill-circle');
		}else{
			var elem = filter_elem.filter('.gdlr-core-skill-circle');
		}		
		
		elem.each(function(){
			var t = $(this);

			// for responsive
			gdlr_core_skill_circle_height(t);
			$(window).on('resize gdlr-core-element-resize', function(){ gdlr_core_skill_circle_height(t); });
			
			// scroll action
			if( $(window).scrollTop() + $(window).height() > t.offset().top ){
				t.gdlr_core_pie_chart();
			}else{
				$(window).scroll(function(e){
					if( $(window).scrollTop() + $(window).height() > t.offset().top ){
						t.gdlr_core_pie_chart();
						$(window).unbind('scroll', e.handleObj.handler, e);
					} 
				});
			}
		});
	}
	
	// chart.js
	$.fn.gdlr_core_chart_js = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-chart-js');
		}else{
			var elem = filter_elem.filter('.gdlr-core-chart-js');
		}		

		if( typeof(window.gdlr_core_chart_js_id) == 'undefined' ){
			window.gdlr_core_chart_js_id = 0;
		}

		elem.each(function(){

			var data = [];
			var options = [];
			if( $(this).attr('data-content') ){
				data = JSON.parse($(this).attr('data-content'));
			}
			if( $(this).attr('data-options') ){
				options = JSON.parse($(this).attr('data-options'));
			}

			if( $(this).attr('data-type') == 'doughnut' || $(this).attr('data-type') == 'pie' ){
				if( options.legend.position == 'right' || options.legend.position == 'left' ){
					if( gdlr_core_display == 'mobile-portrait' || gdlr_core_display == 'mobile-landscape' ){
						options.legend.orig_position = options.legend.position;
						options.legend.position = 'bottom';
						$(this).attr('width', $(this).width());
						$(this).attr('height', $(this).width() * 1);
					}
				}
			}
			options.onResize = function(chart, size){
				if( chart.config.type == 'doughnut' || chart.config.type == 'pie' ){
					if( chart.config.options.legend.position == 'right' || chart.config.options.legend.position == 'left' ){
						if( gdlr_core_display == 'mobile-portrait' || gdlr_core_display == 'mobile-landscape' ){
							chart.config.options.legend.orig_position = chart.config.options.legend.position;
							chart.config.options.legend.position = 'bottom';
							chart.aspectRatio = 1;
						}
					}else if( typeof(chart.config.options.legend.orig_position) != 'undefined' ){
						if( gdlr_core_display == 'tablet' || gdlr_core_display == 'desktop' ){
							chart.config.options.legend.position = chart.config.options.legend.orig_position;
							chart.aspectRatio = 2;
						}
					}
					
				}
				
			}

			new Chart($(this), {
			    type: $(this).attr('data-type')? $(this).attr('data-type'): 'pie',
			    data: data,
			   	options: options
			});	

		});

	} // gdlr_core_chart_js
		
	// tab
	$.fn.gdlr_core_tab = function( filter_elem ){
		
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-tab-item, .gdlr-core-roadmap-item, .gdlr-core-tab-feature-item, .gdlr-core-tab-featurev-item');
		}else{
			var elem = filter_elem.filter('.gdlr-core-tab-item, .gdlr-core-roadmap-item, .gdlr-core-tab-feature-item, .gdlr-core-tab-featurev-item');
		}		
		
		elem.each(function(){
			
			// click action
			$(this).find('.gdlr-core-tab-item-title, .gdlr-core-roadmap-item-head, .gdlr-core-tab-feature-title-wrap, .gdlr-core-tab-featurev-title').click(function(){
				if( $(this).hasClass('gdlr-core-active') ) return;
				
				var tab_id = $(this).attr('data-tab-id');
				
				$(this).addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');

				// for tab feature vertical
				if( $(this).is('.gdlr-core-tab-featurev-title') ){
					var parent = $(this).parent().parent();

					parent.closest('.gdlr-core-tab-featurev-item').find('.gdlr-core-tab-featurev-background-switch').each(function(){
						$(this).children().removeClass('gdlr-core-active');
						$(this).children('[data-tab-id="' + tab_id + '"]').addClass('gdlr-core-active');
					});
				}else{
					var parent = $(this).parent();
				}
				parent.siblings('.gdlr-core-tab-item-content-wrap, .gdlr-core-roadmap-item-content-wrap, .gdlr-core-tab-feature-item-content-wrap, .gdlr-core-tab-featurev-item-content-wrap').each(function(){
					var active_tab = $(this).children('[data-tab-id="' + tab_id + '"]');

					if( active_tab.length ){
						active_tab.fadeIn(200).siblings().hide();
					}else{
						$(this).children().hide();
					}
				});
				
			});
			
			// hover action
			if( !(gdlr_core_mobile || gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait') && 
				$(this).is('.gdlr-core-tab-style2-horizontal, .gdlr-core-tab-style2-vertical') ){

				var horizontal = $(this).is('.gdlr-core-tab-style2-horizontal');
				var hover_line = $(this).find('.gdlr-core-tab-item-title-line');
				var hover_line_w = 0;
				var hover_line_l = 0;
				
				// initiate
				$(this).children('.gdlr-core-tab-item-title-wrap').children('.gdlr-core-active').each(function(){
					if( horizontal ){
						hover_line_w = $(this).outerWidth();
						hover_line_l = $(this).position().left;
						hover_line.css({ width: hover_line_w, left: hover_line_l });
					}else{
						hover_line_w = $(this).outerHeight();
						hover_line_l = $(this).position().top;
						hover_line.css({ height: hover_line_w, top: hover_line_l });
					}
				});
				$(window).on('resize gdlr-core-element-resize', function(){
					$(this).children('.gdlr-core-tab-item-title-wrap').children('.gdlr-core-active').each(function(){
						if( horizontal ){
							hover_line_w = $(this).outerWidth();
							hover_line_l = $(this).position().left;
							hover_line.css({ width: hover_line_w, left: hover_line_l });
						}else{
							hover_line_w = $(this).outerHeight();
							hover_line_l = $(this).position().top;
							hover_line.css({ height: hover_line_w, top: hover_line_l });
						}
					});
				});
				
				// animate
				$(this).children('.gdlr-core-tab-item-title-wrap').children('.gdlr-core-tab-item-title').hover(function(){
					if( horizontal ){
						hover_line.animate({ width: $(this).outerWidth(), left: $(this).position().left }, { duration: 300, easing: 'easeOutQuart', queue: false });
					}else{
						hover_line.animate({ height: $(this).outerHeight(), top: $(this).position().top }, { duration: 300, easing: 'easeOutQuart', queue: false });
					}
				}, function(){
					if( horizontal ){
						hover_line.animate({ width: hover_line_w, left: hover_line_l }, { duration: 300, easing: 'easeOutQuart', queue: false });
					}else{
						hover_line.animate({ height: hover_line_w, top: hover_line_l }, { duration: 300, easing: 'easeOutQuart', queue: false });
					}
				});
				
				// click
				$(this).children('.gdlr-core-tab-item-title-wrap').children('.gdlr-core-tab-item-title').click(function(){
					if( horizontal ){
						hover_line_w = $(this).outerWidth();
						hover_line_l = $(this).position().left;
						hover_line.css({ width: hover_line_w, left: hover_line_l });
					}else{
						hover_line_w = $(this).outerHeight();
						hover_line_l = $(this).position().top;
						hover_line.css({ height: hover_line_w, top: hover_line_l });
					}
				});
			}
		});

		return $(this);
		
	} // gdlr_core_tab
	
	$.fn.gdlr_core_sly = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-sly-slider');
		}else{
			var elem = filter_elem.filter('.gdlr-core-sly-slider');
		}	
	
		elem.addClass('gdlr-core-after-init').each(function(){
			var sly_slider = $(this);

			sly_slider.sly({
				horizontal: 1,
				itemNav: 'basic',
				smart: 1,
				activateOn: 'click',
				mouseDragging: 1,
				touchDragging: 1,
				releaseSwing: 1,
				startAt: 0,
				scrollBy: 1,
				speed: 1000,
				elasticBounds: 1,
				easing: 'easeOutQuart',
				dragHandle: 1,
				dynamicHandle: 1,
				clickBar: 1,
				scrollBar: $(this).siblings('.gdlr-core-sly-scroll')
			});
			$(window).on('resize gdlr-core-element-resize', function(){ sly_slider.sly('reload'); });
		});

		return $(this);

	} // gdlr-core_sly

	$.fn.gdlr_core_flexslider = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-flexslider');
		}else{
			var elem = filter_elem.filter('.gdlr-core-flexslider');
		}	
	
		elem.each(function(){

			var flex_attr = {
				useCSS: false,
				animation: 'fade',
				animationLoop: true,
				prevText: '<i class="arrow_carrot-left"></i>',
				nextText: '<i class="arrow_carrot-right"></i>'
			};

			if( $(this).find('.gdlr-core-flexslider').length > 0 ){ 
				$(this).children('ul.slides').addClass('parent-slides');
				flex_attr.selector = '.parent-slides > li';
			}

			// variable settings
			if( $(this).attr('data-disable-autoslide') ){
				flex_attr.slideshow = false;
			}
			if( $(this).attr('data-pausetime') ){
				flex_attr.slideshowSpeed = parseInt($(this).attr('data-pausetime'));
			}
			if( $(this).attr('data-slidespeed') ){
				flex_attr.animationSpeed = parseInt($(this).attr('data-slidespeed'));
			}else{
				flex_attr.animationSpeed = 500;
			}

			// for carousel
			if( $(this).attr('data-type') == 'carousel' ){
				flex_attr.move = $(this).attr('data-move')? parseInt($(this).attr('data-move')): 1;
				flex_attr.animation = 'slide';

				// determine the spaces
				var column_num = parseInt($(this).attr('data-column'));
				flex_attr.itemMargin = 2 * parseInt($(this).children('ul.slides').children('li:first-child').css('margin-right'));
				flex_attr.itemWidth = (($(this).width() + flex_attr.itemMargin) / column_num) - (flex_attr.itemMargin);

				flex_attr.minItems = column_num;
				flex_attr.maxItems = column_num;
				
				var t = $(this);
				$(window).on('resize gdlr-core-element-resize', function(){
					if( t.data('goodlayers_flexslider') ){
						var newWidth = ((t.width() + flex_attr.itemMargin) / column_num) - (flex_attr.itemMargin);
						t.data('goodlayers_flexslider').editItemWidth(newWidth);
					}
				});

			}else if( $(this).attr('data-effect') ){
				if( $(this).attr('data-effect') == 'kenburn' ){
					flex_attr.animation = 'fade';
				}else{
					flex_attr.animation = $(this).attr('data-effect');
				}
			}

			// for navigation
			if( !$(this).attr('data-nav') || $(this).attr('data-nav') == 'both' || $(this).attr('data-nav') == 'navigation' || $(this).attr('data-nav') == 'navigation-outer' ){
				if( $(this).attr('data-nav-parent') ){

					if( $(this).attr('data-nav-type') == 'custom' ){
						flex_attr.customDirectionNav = $(this).closest('.' + $(this).attr('data-nav-parent')).find('.flex-prev, .flex-next');
					}else{
						$(this).closest('.' + $(this).attr('data-nav-parent')).each(function(){
							var flex_nav = $('<ul class="flex-direction-nav">' + 
											'<li class="flex-nav-prev"><a class="flex-prev" href="#"><i class="arrow_carrot-left"></i></a></li>' +
											'<li class="flex-nav-next"><a class="flex-next" href="#"><i class="arrow_carrot-right"></i></a></li>' +
										'</ul>');

							var flex_nav_position = $(this).find('.gdlr-core-flexslider-nav');
							if( flex_nav_position.length ){
								flex_nav_position.append(flex_nav);
								flex_attr.customDirectionNav = flex_nav.find('.flex-prev, .flex-next');
							}
						});
					}
				}
			}else{
				flex_attr.directionNav = false;
			}
			if( $(this).attr('data-nav') == 'both' || $(this).attr('data-nav') == 'bullet' ){
				flex_attr.controlNav = true;
			}else{
				flex_attr.controlNav = false;
			}

			// for thumbnail 
			if( $(this).attr('data-thumbnail') ){
				var thumbnail_slide = $(this).siblings('.gdlr-core-sly-slider');

				flex_attr.manualControls = thumbnail_slide.find('ul.slides li')
				flex_attr.controlNav = true;
			}

			// center the navigation
			// add active class for kenburn effects
			if( $(this).attr('data-vcenter-nav') ){
				flex_attr.start = function(slider){
					if( slider.directionNav ){
						$(window).on('resize gdlr-core-element-resize', function(){
							slider.directionNav.each(function(){
								var margin = -(slider.height() + $(this).outerHeight()) / 2;
								$(this).css('margin-top', margin);
							});
						});
					}
					if( typeof(slider.slides) != 'undefined' ){
						$(window).trigger('gdlr-core-element-resize');
						slider.slides.filter('.flex-active-slide').addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');
					}
				};
			}else{
				flex_attr.start = function(slider){
					if( typeof(slider.slides) != 'undefined' ){
						$(window).trigger('gdlr-core-element-resize');
						slider.slides.filter('.flex-active-slide').addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');
					}
				}
			}

			// add the action for class
			flex_attr.after = function(slider){
				slider.slides.filter('.flex-active-slide').addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');
			}

			// add outer frame class
			if( $(this).find('.gdlr-core-outer-frame-element').length > 0 ){
				$(this).addClass('gdlr-core-with-outer-frame-element');
			}

			$(this).goodlayers_flexslider(flex_attr);
		});

		return $(this);

	} // gdlr-core-flexslier

	window.gdlr_core_sticky_sidebar = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			this.elem = $(this).find('.gdlr-core-sticky-sidebar');
		}else{
			this.elem = filter_elem.filter('.gdlr-core-sticky-sidebar');
		}

		this.init();

	}
	gdlr_core_sticky_sidebar.prototype = {

		init: function(){

			var t = this;
			t.elem.each(function(){
				$(this).find('.gdlr-core-pbf-sidebar-left, .gdlr-core-pbf-sidebar-right, .gdlr-core-sidebar-script').each(function(){

					var sidebar_item = $(this);
					var sidebar_wrap = sidebar_item.parent();
					var sidebar_sub = $('<div></div>');

					var prev_scroll = 0;
					$(window).on('scroll resize', function(e){
						
						// sidebar larger than content
						if( sidebar_item.outerHeight() >= sidebar_wrap.outerHeight() ){
							t.return_sidebar_pos(sidebar_sub, sidebar_item);
							return;
						} 

						// not in desktop
						if( gdlr_core_display != 'desktop' ){
							t.return_sidebar_pos(sidebar_sub, sidebar_item);
							return;
						}

						var scroll_pos = $(window).scrollTop();
						var scroll_direction = (prev_scroll > scroll_pos)? 'up': 'down';
						prev_scroll = scroll_pos;

						// sidebar smaller than screen
						if( $(window).height() > sidebar_item.height() ){

							if( scroll_pos <= sidebar_wrap.offset().top ){

								if( sidebar_item.hasClass('gdlr-core-fixed-sidebar') || sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') ){
									t.return_sidebar_pos(sidebar_sub, sidebar_item);
								}

							}else{
								
								// overflow the content - stick to the bottom
								if( scroll_pos + sidebar_item.outerHeight() >= sidebar_wrap.offset().top + sidebar_wrap.outerHeight() ){
									
									if( !sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') ){
										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-fixed-bottom-sidebar').removeClass('gdlr-core-fixed-sidebar');
										sidebar_item.css({
											'position': 'absolute',
											'top': 'auto',
											'bottom': 0,
											'left': sidebar_sub.position().left,
											'width': sidebar_sub.outerWidth()
										});
									}
									
								// inside the content - fixed at the top
								}else{

									if( !sidebar_item.hasClass('gdlr-core-fixed-sidebar') ){
										
										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-fixed-sidebar').removeClass('gdlr-core-fixed-bottom-sidebar');
										sidebar_item.css({
											'position': 'fixed',
											'top': 0,
											'bottom': 'auto',
											'left': sidebar_sub.offset().left,
											'width': sidebar_sub.outerWidth()
										});

									}

								}

								if( e.type == 'resize' ){

									if( sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') ){
										sidebar_item.css({ 
											'width': sidebar_sub.outerWidth(),
											'left': sidebar_sub.position().left,
										});
									}else if( sidebar_item.hasClass('gdlr-core-fixed-sidebar') ){
										sidebar_item.css({ 
											'width': sidebar_sub.outerWidth(),
											'left': sidebar_sub.offset().left,
										});
									}

								}
															
							}

						// sidebar larger than screen
						}else{

							// to the top
							if( scroll_pos <= sidebar_wrap.offset().top ){

								if( sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') || sidebar_item.hasClass('gdlr-core-stick-bottom-sidebar') ||
									sidebar_item.hasClass('gdlr-core-fixed-top-sidebar') || sidebar_item.hasClass('gdlr-core-stick-top-sidebar') ){
									t.return_sidebar_pos(sidebar_sub, sidebar_item);
								}

							}else{

								// scroll direction down
								if( scroll_direction == 'down' ){

									if( sidebar_item.hasClass('gdlr-core-fixed-top-sidebar') ){

										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-stick-top-sidebar').removeClass('gdlr-core-fixed-bottom-sidebar gdlr-core-fixed-top-sidebar gdlr-core-stick-bottom-sidebar');
										sidebar_item.css({
											'position': 'absolute',
											'top': scroll_pos - sidebar_wrap.offset().top,
											'bottom': 'auto',
											'left': sidebar_sub.position().left,
											'width': sidebar_sub.outerWidth()
										});

									// stick at the bottom
									}else if( scroll_pos + $(window).height() >= sidebar_wrap.offset().top + sidebar_wrap.outerHeight() ){

										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-stick-bottom-sidebar').removeClass('gdlr-core-fixed-bottom-sidebar gdlr-core-fixed-top-sidebar gdlr-core-stick-top-sidebar');
										sidebar_item.css({
											'position': 'absolute',
											'top': 'auto',
											'bottom': 0,
											'left': sidebar_sub.position().left,
											'width': sidebar_sub.outerWidth()
										});

									// fixed at the bottom
									}else if( scroll_pos + $(window).height() > sidebar_item.offset().top + sidebar_item.outerHeight() ){

										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-fixed-bottom-sidebar').removeClass('gdlr-core-stick-bottom-sidebar gdlr-core-stick-top-sidebar gdlr-core-fixed-top-sidebar');
										sidebar_item.css({
											'position': 'fixed',
											'top': 'auto',
											'bottom': '0',
											'left': sidebar_sub.offset().left,
											'width': sidebar_sub.outerWidth()
										});
									}

								// scroll direction up
								}else{

									if( sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') ){

										t.set_sidebar_sub(sidebar_sub, sidebar_item);

										sidebar_item.addClass('gdlr-core-stick-bottom-sidebar').removeClass('gdlr-core-fixed-bottom-sidebar gdlr-core-fixed-top-sidebar gdlr-core-stick-top-sidebar');
										sidebar_item.css({
											'position': 'absolute',
											'top': scroll_pos + $(window).height() - sidebar_item.outerHeight() - sidebar_wrap.offset().top,
											'bottom': 'auto',
											'left': sidebar_sub.position().left,
											'width': sidebar_sub.outerWidth()
										});

									}else{

										// stick at the top
										if( scroll_pos < sidebar_item.offset().top ){

											t.set_sidebar_sub(sidebar_sub, sidebar_item);

											sidebar_item.addClass('gdlr-core-fixed-top-sidebar').removeClass('gdlr-core-stick-bottom-sidebar gdlr-core-fixed-bottom-sidebar gdlr-core-stick-top-sidebar');
											sidebar_item.css({
												'position': 'fixed',
												'top': '0',
												'bottom': 'auto',
												'left': sidebar_sub.offset().left,
												'width': sidebar_sub.outerWidth()
											});

										}
									}

									

								}

								if( e.type == 'resize' ){
									if( sidebar_item.hasClass('gdlr-core-stick-bottom-sidebar') || sidebar_item.hasClass('gdlr-core-stick-top-sidebar') ){
										sidebar_item.css({ 
											'width': sidebar_sub.outerWidth(),
											'left': sidebar_sub.position().left,
										});
									}else if( sidebar_item.hasClass('gdlr-core-fixed-bottom-sidebar') || sidebar_item.hasClass('gdlr-core-fixed-top-sidebar') ){
										sidebar_item.css({ 
											'width': sidebar_sub.outerWidth(),
											'left': sidebar_sub.offset().left,
										});
									}
								}

							}
						}

					}); // window scroll

				});
			});

		},

		set_sidebar_sub: function(sidebar_sub, sidebar_item){

			if(sidebar_item.hasClass('gdlr-core-sidebar-sub-added')) return;

			// set the width
			var sidebar_class = '';
			sidebar_item.each(function(){
				var className = this.className.match(/gdlr-core-column-\d+/);
				if( className ){
					sidebar_class = className[0];
				}
			});
			sidebar_sub.addClass(sidebar_class);

			// set position
			sidebar_sub.css({
				'float': sidebar_item.css('float'),
				'height': 20,
				'background': '#fd9'
			});

			sidebar_sub.insertAfter(sidebar_item);
			sidebar_item.addClass('gdlr-core-sidebar-sub-added');
		},

		return_sidebar_pos: function(sidebar_sub, sidebar_item){
			sidebar_item.css({'position': '', 'top': '', 'bottom': '', 'left': '', 'width': '', 'height': ''});
			sidebar_item.removeClass('gdlr-core-fixed-sidebar gdlr-core-fixed-bottom-sidebar gdlr-core-sidebar-sub-added');
			sidebar_item.removeClass('gdlr-core-stick-bottom-sidebar gdlr-core-fixed-bottom-sidebar gdlr-core-fixed-top-sidebar');
			sidebar_sub.remove();
		}

	}

	$.fn.gdlr_core_isotope = function( filter_elem ){

		if(typeof($.fn.isotope) == 'function'){

			if( typeof(filter_elem) == 'undefined' ){
				var elem = $(this).find('[data-layout="masonry"]');
			}else{
				var elem = filter_elem.filter('[data-layout="masonry"]');
			}		
		
			elem.each(function(){

				var t = $(this);
				var columnSize = t.width() / 60;

				t.isotope({
					itemSelector: '.gdlr-core-item-list',
					layoutMode: 'masonry',
					masonry:{
						columnWidth: columnSize
					}
				});
				t.isotope();

				t.children('.gdlr-core-item-list').gdlr_core_animate_list_item();

				// resize event
				$(window).on('resize gdlr-core-element-resize', function(){
					
					columnSize = t.width() / 60;
					
					t.isotope({
						masonry:{
							columnWidth: columnSize
						}
					});
				});	
			});

		}

		return $(this);

	} // gdlr-core-isotope
	$.fn.gdlr_core_animate_list_item = function(){

		var ux_items = $(this).get();

		// run the ux in order with delay
		var ux_interval = setInterval(function(){ 
			
			if( ux_items.length > 0 ){
				// animate the ux item
				var ux_animate = $(ux_items.shift());
				var animation_duration = '600ms';

				ux_animate.css({'animation-duration': animation_duration});
				ux_animate.addClass('gdlr-core-animate');
				
				// remove selector
				setTimeout(function(){
					ux_animate.css({'animation-duration':  ''})
						.addClass('gdlr-core-animate-end')
						.removeClass('gdlr-core-animate gdlr-core-animate-init');
				}, parseInt(animation_duration));	
					
			}else{
				clearInterval(ux_interval);
			}
		}, 200);

	}

	$.fn.gdlr_core_lightbox = function( filter_elem ){
		
		// ilightbox
		if( typeof($.iLightBox) == 'function' ){

			if( typeof(filter_elem) == 'undefined' ){
				var ilightbox = $(this).find('.gdlr-core-ilightbox');
			}else{
				var ilightbox = filter_elem.filter('.gdlr-core-ilightbox');
			}		
		
			var ilightbox_atts = {};
			var ilightbox_groups = [];

			if( typeof(gdlr_core_pbf.ilightbox_skin) != 'undefined' ){
				ilightbox_atts['skin'] = gdlr_core_pbf.ilightbox_skin;
			}

			ilightbox.each(function(){
				if( $(this).attr('data-ilightbox-group') ){
					if( ilightbox_groups.indexOf($(this).attr('data-ilightbox-group')) == -1 ){
						ilightbox_groups.push($(this).attr('data-ilightbox-group'));
					}
				}else{
					$(this).iLightBox(ilightbox_atts);
				}
			});

			for( var key in ilightbox_groups ){
				$(this).find('.gdlr-core-ilightbox[data-ilightbox-group="' + ilightbox_groups[key] + '"]').iLightBox(ilightbox_atts);
			}

		}else if( typeof($.fn.lightGallery) == 'function' ){

			if( typeof(filter_elem) == 'undefined' ){
				var lightgallery = $(this).find('.gdlr-core-lightgallery');
			}else{
				var lightgallery = filter_elem.filter('.gdlr-core-lightgallery');
			}

			var lightbox_groups = [];

			lightgallery.each(function(){
				if( $(this).attr('data-lightbox-group') ){
					if( lightbox_groups.indexOf($(this).attr('data-lightbox-group')) == -1 ){
						lightbox_groups.push($(this).attr('data-lightbox-group'));
					}
				}else{
					$(this).lightGallery({ selector: 'this' });
				}
			});

			for( var key in lightbox_groups ){
				var group_selector = '.gdlr-core-lightgallery[data-lightbox-group="' + lightbox_groups[key] + '"]';
				
				lightgallery.filter(group_selector).first().lightGallery({ 
					selector: group_selector, 
					selectWithin: 'body',
					thumbnail: false
				});
			}
			
		}

		// lightbox gallery
		if( typeof(filter_elem) == 'undefined' ){
			var gallery_lb = $(this).find('[data-gallery-lb]');
		}else{
			var gallery_lb = filter_elem.filter('[data-gallery-lb]');
		}

		gallery_lb.click(function(){
			if( typeof($.iLightBox) != 'undefined' ){
				$.iLightBox($(this).data('gallery-lb'));
			}else if(typeof(Strip) != 'undefined' ){
				Strip.show($(this).data('gallery-lb'));
			}else if(typeof($.fn.lightGallery) == 'function'){
				$(this).lightGallery({ 
					dynamic: true,
					dynamicEl: $(this).data('gallery-lb'),
					thumbnail: false
				});
			}

			return false;
		});

		
		// image overlay
		if( typeof(filter_elem) == 'undefined' ){
			var center_overlay = $(this).find('.gdlr-core-image-overlay-center, .gdlr-core-image-overlay-center-icon');
		}else{
			var center_overlay = filter_elem.filter('.gdlr-core-image-overlay-center, .gdlr-core-image-overlay-center-icon');
		}		
	
		center_overlay.each(function(){
			
			// for portfolio overlay content style
			if( $(this).hasClass('gdlr-core-image-overlay-center') ){
				var overlay_content = $(this).children('.gdlr-core-image-overlay-content');
				var wrap_height = $(this).outerHeight() - (2 * parseInt(overlay_content.css('bottom')));
				
				var overlay_icon = overlay_content.children('.gdlr-core-portfolio-icon-wrap');
				var icon_margin = (wrap_height - (overlay_content.outerHeight() - parseInt(overlay_icon.css('margin-bottom')))) / 2;
				if( icon_margin > 20 ){
					overlay_icon.css('margin-bottom', icon_margin);
				}
				
			// normal centering
			}else{
				var content_offset = 0;
				if( $(this).children('.gdlr-core-image-overlay-content-offset').length ){
					content_offset = $(this).children('.gdlr-core-image-overlay-content-offset').outerHeight(true);
				}

				$(this).children('.gdlr-core-image-overlay-content').each(function(){
					$(this).css({ 'margin-top': -( ($(this).outerHeight() + content_offset) / 2 ) });
				});
			}
			
		});
		$(window).on('resize gdlr-core-element-resize', function(){
			center_overlay.each(function(){
				// for portfolio style
				if( $(this).hasClass('gdlr-core-image-overlay-center') ){
					var overlay_content = $(this).children('.gdlr-core-image-overlay-content');
					var wrap_height = $(this).outerHeight() - (2 * parseInt(overlay_content.css('bottom')));
					
					var overlay_icon = overlay_content.children('.gdlr-core-portfolio-icon-wrap');
					var icon_margin = (wrap_height - (overlay_content.outerHeight() - parseInt(overlay_icon.css('margin-bottom')))) / 2;
					if( icon_margin > 20 ){
						overlay_icon.css('margin-bottom', icon_margin);
					}
					
				// normal centering
				}else{
					var content_offset = 0;
					if( $(this).children('.gdlr-core-image-overlay-content-offset').length ){
						content_offset = $(this).children('.gdlr-core-image-overlay-content-offset').outerHeight(true);
					}

					$(this).children('.gdlr-core-image-overlay-content').each(function(){
						$(this).css({ 'margin-top': -( ($(this).outerHeight() + content_offset) / 2 ) });
					});
				}
			});
		});

		return $(this);
	}

	$.fn.gdlr_core_set_image_height = function(){

		var all_image = $(this).find('img');

		all_image.each(function(){
			var img_width = $(this).attr('width');
			var img_height = $(this).attr('height');

			if( img_width && img_height ){
				var parent_item = $(this).parent('.gdlr-core-temp-image-wrap');

				if( parent_item.length ){
					parent_item.height((img_height * $(this).parent().width()) / img_width);
				}else{
					parent_item = $('<div class="gdlr-core-temp-image-wrap" ></div>');
					parent_item.css('height', ((img_height * $(this).closest('span, div').width()) / img_width));
					$(this).wrap(parent_item);
				}
			}else{
				return;
			}
		});
		$(window).on('resize gdlr-core-element-resize', function(e){
			all_image.each(function(){
				var parent_item = $(this).parent('.gdlr-core-temp-image-wrap');

				if( parent_item.length ){
					$(this).unwrap();
				}
			});
			
			$(window).unbind('resize', e.handleObj.handler, e);
		});

		return $(this);
	} // gdlr_core_set_image_height

	// to set full height wrapper / column
	window.gdlr_core_set_full_height = function( container, filter_elem ){
		if( typeof(filter_elem) == 'undefined' ){
			this.elements = container.find('.gdlr-core-wrapper-full-height, .gdlr-core-column-full-height');
		}else{
			this.elements = filter_elem.filter('.gdlr-core-wrapper-full-height, .gdlr-core-column-full-height');
		}

		if( this.elements.length ){
			this.init();
		}
	}
	gdlr_core_set_full_height.prototype = {

		init: function(){

			var t = this;

			t.resize();
			$(window).on('load resize gdlr-core-element-resize', function(){ t.resize(); });
		},

		resize: function(){

			this.elements.each(function(){
				var offset = $(this).attr('data-decrease-height')? parseInt($(this).attr('data-decrease-height')): 0;

				$(this).css('min-height', $(window).height() - offset);

				if( $(this).hasClass('gdlr-core-full-height-center') ){
					$(this).children('.gdlr-core-full-height-pre-spaces').remove();

					var pre_space = ($(this).height() - $(this).children('.gdlr-core-full-height-content').outerHeight(true)) / 2;
					if( pre_space > 0 ){
						$(this).prepend($('<div class="gdlr-core-full-height-pre-spaces" ></div>').height(pre_space));
					}
				}
			});

		}
	};

	// sync height among items
	window.gdlr_core_sync_height = function( container, filter_elem ){

		// for half height item
		this.set_half_height(container);

		// sync height
		if( typeof(window.gdlr_core_sync_height_elem) != 'undefined' ){
			window.gdlr_core_sync_height_elem.reinit();
			return;
		}
		window.gdlr_core_sync_height_elem = this;

		if( typeof(filter_elem) == 'undefined' ){
			this.elements = container.find('[data-sync-height]');
		}else{
			this.elements = filter_elem.filter('[data-sync-height]');
		}
		
		this.elements_group = [];
		this.container = container;
		this.init();
	} 
	gdlr_core_sync_height.prototype = {

		init: function(){

			var t = this;
			t.group_elements();	
			t.set_height();

			$(window).on('load resize gdlr-core-element-resize', function(){ t.set_height(); });
		},

		reinit: function(){
			
			if( !this.container.is('.gdlr-core-page-builder-body') ){
				this.container = this.container.closest('.gdlr-core-page-builder-body');
			}

			this.elements = this.container.find('[data-sync-height]');
			this.group_elements();
			this.set_height();

		},	

		group_elements: function(){

			var t = this;
			
			// do flipbox first
			t.elements.filter('.gdlr-core-flipbox-front, .gdlr-core-feature-box').each(function(){
				if( t.elements_group.indexOf($(this).attr('data-sync-height')) == -1 ){
					t.elements_group.push($(this).attr('data-sync-height'));
				}
			});
			
			// do the rest elements
			t.elements.each(function(){
				if( t.elements_group.indexOf($(this).attr('data-sync-height')) == -1 ){
					t.elements_group.push($(this).attr('data-sync-height'));
				}
			});
		},

		set_height: function(){

			var t = this;

			// revert to default value
			t.elements.css('height', 'auto').children('.gdlr-core-sync-height-pre-spaces').remove();
			t.elements.find('.gdlr-core-sync-height-offset').remove();

			var sync_element = t.elements;
			if( gdlr_core_display == 'mobile-landscape' || gdlr_core_display == 'mobile-portrait' ){
				sync_element = sync_element.filter('.gdlr-core-flipbox-front, .gdlr-core-flipbox-back');
			}

			// setting the height by each group
			for( var key in t.elements_group ){
				var max_height = 0;

				// determine max height
				sync_element.filter('[data-sync-height="' + t.elements_group[key] + '"]').each(function(){
					if( $(this).outerHeight() > max_height ){
						max_height = $(this).outerHeight();
					}
				});

				// set the height
				sync_element.filter('[data-sync-height="' + t.elements_group[key] + '"]').each(function(){
					
					// set the offset space to the bottom
					var offset = parseInt(max_height - $(this).outerHeight());
					var offset_item = $(this).find('[data-sync-height-offset]');
					if( offset_item.length && offset > 0 ){
						$('<div class="gdlr-core-sync-height-offset" ></div>').css('height', offset).insertBefore(offset_item);
					}

					$(this).css('height', max_height);

					// flipbox
					if( $(this).hasClass('gdlr-core-flipbox-front') ){
						$(this).parent().css('height', max_height);
					}

					// center the content if selected
					if( $(this).is('[data-sync-height-center]') ){
						var content = $(this).children('.gdlr-core-sync-height-content');
						
						// determine top padding for centering content
						var padding_top = max_height;
						if( content.length > 0 ){
							padding_top -= content.outerHeight();
						}else{
							$(this).children().each(function(){
								padding_top -= $(this).outerHeight();
							});
						}
						padding_top = padding_top / 2;
						padding_top = padding_top - (parseInt($(this).css('padding-top')) + parseInt($(this).css('border-top-width')));

						// insert the spaces
						if( padding_top > 0 ){
							var spaces_item = $('<div class="gdlr-core-sync-height-pre-spaces" ></div>').css('padding-top', padding_top);
							var space_position = $(this).children('.gdlr-core-sync-height-space-position');
							if( space_position.length > 0 ){
								spaces_item.insertBefore(space_position);
							}else{
								$(this).prepend(spaces_item);
							}
						}
					}

				});
			}

		},

		set_half_height: function( container ){

			container.find('.gdlr-core-half-height').each(function(){
				var temp = $(this);
				if( !gdlr_core_mobile && (gdlr_core_display == 'tablet' || gdlr_core_display == 'desktop') ){
					var temp_height = temp.outerHeight();
					temp.gdlr_core_set_image_height();
					temp.css('height', temp_height / 2);
					temp.find('img').css('margin-top', -temp_height/4);
				}
				$(window).on('load resize', function(){
					temp.css('height', 'auto');
					temp.find('img').css('margin-top', '0');
					if( !gdlr_core_mobile && (gdlr_core_display == 'tablet' || gdlr_core_display == 'desktop') ){
						temp_height = temp.outerHeight();
						temp.gdlr_core_set_image_height();
						temp.css('height', temp_height / 2);
						temp.find('img').css('margin-top', -temp_height/4);
					}
				});
			});

		}

	}; // gdlr_core_sync_height.prototype

	function gdlr_core_ajax_action(ajax_section, name, value){

		var now_loading = $('<div class="gdlr-core-now-loading" ></div>').hide();

		$.ajax({
			type: 'POST',
			url: gdlr_core_pbf.ajax_url,
			data: { 
				'action': ajax_section.attr('data-ajax'), 
				'settings': ajax_section.data('settings'), 
				'option': { 'name':name, 'value':value } 
			},
			dataType: 'json',
			beforeSend: function(jqXHR, settings){
				// before send action
				if( ajax_section.attr('data-target-action') == 'replace' ){
					ajax_section.siblings('.' + ajax_section.attr('data-target')).animate({opacity: 0}, 150);
				}

				// for portfolio item
				if( ajax_section.attr('data-target') == 'gdlr-core-portfolio-item-holder' && 
					ajax_section.attr('data-target-action') == 'replace' ){

					now_loading.insertBefore( ajax_section.siblings('.gdlr-core-portfolio-item-holder') );
					now_loading.fadeIn(200);
				}
			},
			error: function(jqXHR, textStatus, errorThrown){
				ajax_section.removeClass('gdlr-core-disable');

				console.log(jqXHR, textStatus, errorThrown);
			},
			success: function(data){
				ajax_section.removeClass('gdlr-core-disable');

				if( data.status == 'success' ){
					if( data.content && ajax_section.attr('data-target') ){
						if( ajax_section.attr('data-target-action') == 'append' ){
							var content = $(data.content);
							ajax_section.siblings('.' + ajax_section.attr('data-target')).each(function(){

								if( $(this).attr('data-layout') != 'masonry' || typeof($.fn.isotope) != 'function' ){
									content.addClass('gdlr-core-animate-init');
								}
								$(this).append(content);

								content.gdlr_core_lightbox().gdlr_core_flexslider().gdlr_core_content_script().gdlr_core_set_image_height();
								new gdlr_core_sync_height(content);

								if( $(this).attr('data-layout') == 'masonry' && typeof($.fn.isotope) == 'function' ){
									var addItems = $(this).isotope('addItems', content);
									$(this).isotope('layoutItems', addItems, true);
								}
								
								content.gdlr_core_animate_list_item();
							});

							if( data.load_more ){
								if( data.load_more != 'none' ){
									var load_more = $(data.load_more);
									ajax_section.parent().append(load_more);
									load_more.gdlr_core_ajax(load_more);
									load_more.css('display', 'none').slideDown(100);

									ajax_section.remove();
								}else{
									ajax_section.slideUp(100, function(){ $(this).remove(); });
								}
							}
							
						}else if( ajax_section.attr('data-target-action') == 'replace' ){
							var content = $(data.content);
							ajax_section.siblings('.' + ajax_section.attr('data-target')).each(function(){
								var fix_height = false;
								var current_height = $(this).height();

								if( $(this).attr('data-layout') != 'masonry' || typeof($.fn.isotope) != 'function' ){
									content.addClass('gdlr-core-animate-init');
								}
								$(this).empty().append(content);

								content.gdlr_core_lightbox().gdlr_core_flexslider().gdlr_core_fluid_video().gdlr_core_set_image_height();
								new gdlr_core_sync_height(content);

								if( $(this).attr('data-layout') == 'masonry' && typeof($.fn.isotope) == 'function' ){
									$(this).isotope('destroy');
									$(this).parent().gdlr_core_isotope();
									fix_height = true;
								}else{
									content.gdlr_core_animate_list_item();
								}

								var new_height = $(this).height();
								$(this).css({height:current_height, opacity:1}).animate({'height':new_height}, {'duration':400, 'easing':'easeOutExpo', 'complete': function(){
									if( !fix_height ){ $(this).css('height',''); }
								}});
							});

							// pagination
							if( data.pagination ){
								ajax_section.siblings('.gdlr-core-pagination').slideUp(100, function(){ $(this).remove(); });

								if( data.pagination != 'none' ){
									var pagination = $(data.pagination);
									ajax_section.parent().append(pagination);
									pagination.gdlr_core_ajax(pagination);
									pagination.css('display', 'none').slideDown(100);
								}
							}

							// load more button
							if( data.load_more ){
								ajax_section.siblings('.gdlr-core-load-more-wrap').slideUp(100, function(){ $(this).remove(); });
								
								if( data.load_more != 'none' ){
									var load_more = $(data.load_more);
									ajax_section.parent().append(load_more);
									load_more.gdlr_core_ajax(load_more);
									load_more.css('display', 'none').slideDown(100);
								}
							}

						}
					}

					if( typeof(data.settings) != 'undefined' ){
						ajax_section.data('settings', data.settings);
					}

					now_loading.fadeOut(200, function(){ $(this).remove(); });
				}
			}
		});	

	} // gdlr_core_ajax_action
	$.fn.gdlr_core_ajax = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('[data-ajax]');
		}else{
			var elem = filter_elem.filter('[data-ajax]');
		}

		elem.each(function(){

			var ajax_section = $(this);

			// button click
			$(this).on('click', 'a', function(){
				if( $(this).hasClass('gdlr-core-active') || ajax_section.hasClass('gdlr-core-disable') ){
					return false;
				}

				$(this).addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');
				ajax_section.addClass('gdlr-core-disable');

				var name = $(this).attr('data-ajax-name');
				var value = $(this).attr('data-ajax-value');

				gdlr_core_ajax_action(ajax_section, name, value);

				return false;
			});

			// filter changed
			$(this).on('change', 'select', function(){
				var name = $(this).attr('data-ajax-name');
				var value = $(this).val();

				gdlr_core_ajax_action(ajax_section, name, value);
			});

		});	

	} // gdlr_core_ajax
	$.fn.gdlr_core_ajax_slide_bar = function( filter_elem ){
		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('[data-ajax]');
		}else{
			var elem = filter_elem.filter('[data-ajax]');
		}

		elem.each(function(){

			var ajax_section = $(this);

			// filter slide bar
			$(this).children('.gdlr-core-filterer-slide-bar').each(function(){
				var slide_bar = $(this);
				var active_slide = slide_bar.siblings('.gdlr-core-active');
				slide_bar.css({'width': active_slide.outerWidth(), 'left': active_slide.position().left + parseInt(active_slide.css('margin-left')) });

				$(window).on('load resize', function(){
					active_slide = slide_bar.siblings('.gdlr-core-active');
					slide_bar.css({'width': active_slide.outerWidth(), 'left': active_slide.position().left + parseInt(active_slide.css('margin-left')) });
				});
				
				ajax_section.find('a').hover(function(){
					slide_bar.animate({'width': $(this).outerWidth(), 'left': $(this).position().left + parseInt($(this).css('margin-left')) }, {queue: false, duration: 200});
				}, function(){
					active_slide = slide_bar.siblings('.gdlr-core-active');
					slide_bar.animate({'width': active_slide.outerWidth(), 'left': active_slide.position().left + parseInt(active_slide.css('margin-left')) }, {queue: false, duration: 200});
				});
			});

		});	
	}

	$.fn.gdlr_core_dropdown_tab = function( filter_elem ){

		if( typeof(filter_elem) == 'undefined' ){
			var elem = $(this).find('.gdlr-core-dropdown-tab');
		}else{
			var elem = filter_elem.filter('.gdlr-core-dropdown-tab');
		}	
	
		elem.each(function(){
			var tab_title = $(this).children('.gdlr-core-dropdown-tab-title');
			var tab_title_text = tab_title.children('.gdlr-core-head');
			var tab_dropdown = tab_title.children('.gdlr-core-dropdown-tab-head-wrap');
			var tab_content = $(this).children('.gdlr-core-dropdown-tab-content-wrap');

			// dropdown
			tab_title.click(function(){
				if( $(this).hasClass('gdlr-core-active') ){
					$(this).removeClass('gdlr-core-active');
					tab_dropdown.hide();
				}else{
					$(this).addClass('gdlr-core-active');
					tab_dropdown.slideDown(200);
				}
			});
			tab_dropdown.children().click(function(){
				tab_title_text.html($(this).html());
				$(this).addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');

				var content_active = tab_content.children('[data-index="' + $(this).attr('data-index') + '"]');
				content_active.fadeIn(200).addClass('gdlr-core-active');
				content_active.siblings().hide().removeClass('gdlr-core-active');
			});

		});

	} // gdlr_core_dropdown_tab

	if( !gdlr_core_pbf.admin ){
		
		$(document).ready(function(){
			
			$('body').each(function(){
				
				// turns image link to open in lightbox
				if( $(this).hasClass('gdlr-core-link-to-lightbox') ){
					var image_link = $(this).find('a[href$=".jpg"], a[href$=".jpeg"], a[href$=".png"], a[href$=".gif"]')
						.not('.gdlr-core-ilightbox, .strip, [data-rel], .gdlr-core-lightgallery, .gdlr-core-social-share-pinterest')
						.addClass('strip gdlr-core-ilightbox gdlr-core-lightgallery').each(function(){
							
							if( $(this).closest('.gallery').length ){
								var gallery_wrap = $(this).closest('.gallery');
								if( gallery_wrap.attr('data-gallery-id') ){
									var gallery_id = gallery_wrap.attr('data-gallery-id');
								}else{
									var gallery_id = Math.floor((Math.random() * 10000) + 1);
									gallery_wrap.attr('data-gallery-id', gallery_id);
								}

								$(this).attr('data-ilightbox-group', 'wp-gallery-' + gallery_id);
								$(this).attr('data-lightbox-group', 'wp-gallery-' + gallery_id);
								$(this).attr('data-strip-group', 'wp-gallery-' + gallery_id);

							}
						});
					$(this).gdlr_core_lightbox( image_link );
				}

				var gdlr_core_js = $(this).find('.gdlr-core-js, iframe[src*="youtube"], iframe[src*="vimeo"]');
				
				// video resizing
				$(this).gdlr_core_content_script( gdlr_core_js, true );
				
				// counter item
				$(this).gdlr_core_counter_item( gdlr_core_js );	
				
				// type animation item
				$(this).gdlr_core_typed_animation( gdlr_core_js );	

				// countdown item
				$(this).gdlr_core_countdown_item( gdlr_core_js );		

				// alert box item
				$(this).gdlr_core_alert_box_item( gdlr_core_js );
				
				// accordion item
				$(this).gdlr_core_accordion( gdlr_core_js );
				
				// toggle box item
				$(this).gdlr_core_toggle_box( gdlr_core_js );
				
				// divider
				$(this).gdlr_core_divider( gdlr_core_js );
				
				// flipbox
				$(this).gdlr_core_flipbox( gdlr_core_js );
				
				// marquee
				$(this).gdlr_core_marquee( gdlr_core_js );

				// chart.js
				$(this).gdlr_core_chart_js( gdlr_core_js );

				// skill circle
				$(this).gdlr_core_skill_circle( gdlr_core_js );
				
				// skill bar
				$(this).gdlr_core_skill_bar( gdlr_core_js );
				
				// tab
				$(this).gdlr_core_tab( gdlr_core_js );

				// dropdown tab
				$(this).gdlr_core_dropdown_tab( gdlr_core_js );
				
				// lightbox
				$(this).gdlr_core_lightbox( gdlr_core_js );

				// ajax action
				$(this).gdlr_core_ajax( gdlr_core_js );
				$(this).gdlr_core_ajax_slide_bar( gdlr_core_js );
				
				// ux animation
				// $(this).gdlr_core_ux( gdlr_core_js );
				new gdlr_core_ux( $(this), gdlr_core_js );

				// set height
				new gdlr_core_set_full_height( $(this), gdlr_core_js );

				// sidebar wrapper height
				new gdlr_core_sidebar_wrapper( $(this), gdlr_core_js );

				// sync height
				new gdlr_core_sync_height( $(this), gdlr_core_js );
				
				// background parallax
				$(this).gdlr_core_parallax_background( gdlr_core_js );

				// particle
				$(this).gdlr_core_particle_background( gdlr_core_js );

				// privacy box cookie
				gdlr_core_js.filter('.gdlr-core-privacy-box-button').on('click', function(){
					var privacy_box_wrap = $(this).closest('.gdlr-core-privacy-box-wrap');
					if( privacy_box_wrap.is('.gdlr-core-pos-bottom-bar, .gdlr-core-pos-top-bar') ){
						privacy_box_wrap.slideUp(200);
					}else{
						privacy_box_wrap.fadeOut(250);
					}

					var cookie_time = $(this).attr('data-cookie-time')? $(this).attr('data-cookie-time'): 2592000;
					console.log(cookie_time)
					gdlr_core_set_cookie('gdlr-core-privacy-box', 1, cookie_time);

					return false;
				});

				// gdlr lightbox
				gdlr_core_js.filter('[data-gdlr-lb]').each(function(){
					var lb_wrap = $('#' + $(this).data('gdlr-lb'));
					if( lb_wrap.length ){
						
						// open lightbox action
						$(this).on('click', function(){
							lb_wrap.fadeIn(200);
							return false;
						});

						// bind the lightbox close action
						lb_wrap.find('.gdlr-core-lightbox-form-close').on('click', function(){
							$(this).closest('.gdlr-core-lightbox-wrapper').fadeOut();
							return false;
						});
					}
				});

				// gdpr form
				gdlr_core_js.filter('#gdlr-core-gdpr-form').each(function(){
					
					// change tab
					$(this).on('click', '.gdlr-core-gdlr-form-nav li', function(){
						$(this).addClass('gdlr-core-active').siblings().removeClass('gdlr-core-active');

						var nav_id = $(this).data('gdlr-nav');
						var content_wrap = $(this).closest('.gdlr-core-gdpr-form-left').siblings('.gdlr-core-gdpr-form-right');
						content_wrap.find('[data-gdlr-nav="' + nav_id + '"]').each(function(){
							$(this).siblings('[data-gdlr-nav]').removeClass('gdlr-core-active').css('display', 'none');
							$(this).fadeIn(200, function(){ $(this).addClass('gdlr-core-active'); });
						});
					});
				});

				// sticky sidebar
				new gdlr_core_sticky_sidebar(gdlr_core_js);
			});

		}); // document.ready

		$(window).load(function(){
			
			$('body').each(function(){

				var gdlr_core_js = $(this).find('.gdlr-core-js-2');
			
				// title divider
				$(this).gdlr_core_title_divider( gdlr_core_js );

				// flexslider
				$(this).gdlr_core_flexslider( gdlr_core_js );

				// sly slider
				$(this).gdlr_core_sly( gdlr_core_js );

				// isotope
				$(this).gdlr_core_isotope( gdlr_core_js );

			});

		}); // window.load

	}

})(jQuery);