$(document).ready(function(){
	bannerHeight();
	
	$('#captions').flexslider({
		animation: "slide",
		directionNav: false,
		controlNav: false
	});
	
	$('#slider').flexslider({
		animation: "slide",
		directionNav: false,
		sync: "#captions"  

	});
	
	$('#pd-slider').flexslider({
		animation: "slide",
		directionNav: false

	});
	
	$('#menu-slider').flexslider({
		animation: "fade",
		slideshow: false,
		smoothHeight: true,
		controlNav: true,
		manualControls: ".controls li",
		directionNav: false
	});
	
	nav();
	
	if ($(window).width() > 1025) {
		$(document).on("scroll", parallax);
		$(document).on("scroll", flowerParallax);
	} else {
		$('.para').fadeIn();
	}
	
	$(window).scroll(function() {    
		var scroll = $(document).scrollTop();
		var height = $("#banner").height();
				
		 //console.log(scroll);
		if (scroll >= height) {
		    //console.log('a');
		    $("header").addClass("scrolled");
		} else {
		    $("header").removeClass("scrolled");
		}
	});
	
	$("#nav-toggle").click(function(){
		$("header").toggleClass("open");
		console.log("clicked");
	});

});

function flowerParallax() {
	var wHeight = $(window).height();
	var scrollPos = $(document).scrollTop();
	
	$('.para').each(function () {
		if ($(this).offset().top > (scrollPos - $(this).height())) {
			var newOff = ($(this).offset().top - scrollPos);
			var speed = $(this).data("speed");
			$(this).css('marginTop', (newOff / speed));
		}
	});
	$('.para').fadeIn();
	
}

function parallax() {
	var wHeight = $(window).height();
	var scrollPos = $(document).scrollTop();
	
	$('.bgp').each(function () {
		if ($(this).offset().top > (scrollPos - $(this).height())) {
			var newOff = ($(this).offset().top - scrollPos);
			var speed = $(this).data("speed");
			var newSpeed = (newOff / speed);
			$(this).css('background-position-y', (newSpeed));
		}
	});
	
}

$(function(){
	
	$(window).resize(function(){
		bannerHeight();
		
		if ($(window).width() > 1025) {
			$(document).on("scroll", parallax);
			$(document).on("scroll", flowerParallax);
		} 
		
	}).triggerHandler('resize');
	
});	

function bannerHeight() {
	height = $(window).height();
	scroll = $(document).scrollTop();
	
	if(scroll > height) {
		$("header").addClass("scrolled");
	}
	
	if ($(window).width() > 767) {
		$('#banner').height(height - 80);
	} else {
		$('#banner').removeAttr('style');
	}
}

function nav() {
	$(document).ready(function () {
	    $(document).on("scroll", onScroll);
	    
	    //smoothscroll
	    $('#nav a[href^="#"]').on('click', function (e) {
	        e.preventDefault();
	        $(document).off("scroll");
	        
	        $('a').each(function () {
	            $(this).removeClass('active');
	        })
	        $(this).addClass('active');
	      
	        var target = this.hash,
	            menu = target;
	        $target = $(target);
	        $('html, body').stop().animate({
	            'scrollTop': $target.offset().top-80
	        }, 500, 'swing', function () {
	            window.location.hash = target;
	            $(document).on("scroll", onScroll);
	        });
	    });
	});
	
	function onScroll(event){
	    var scrollPos = $(document).scrollTop();
	    $('#nav a').each(function () {
	        var currLink = $(this);
	        var refElement = $(currLink.attr("href"));
	        if (refElement.position().top -85 <= scrollPos && refElement.position().top + refElement.height() > scrollPos) {
	            $('ul#nav li a').removeClass("active");
	            currLink.addClass("active");
	        }
	        else{
	            currLink.removeClass("active");
	        }
	    });
	}
}