var header_image = 0;
var banner = 0;

function eSwitchReservationForm(id) {

	$(".reservation-form").fadeOut(250);

	$("#reservation-form-"+id).delay(250).fadeIn(250);

	$(".reservation-form-header").removeClass("active");
	
	$("#reservation-form-header-"+id).addClass("active");

}

function eChangeHeaderImage(fast) {

	if (fast) {
	
		$(".header-image").css("zIndex", "0");
	
		$(".header-image:eq("+header_image+")").css("zIndex", "1");
	
	} else {
	
		$(".header-image").not(".header-image:eq("+header_image+")").css("opacity", "0");
	
		header_image++;
		
		if (header_image >= $(".header-image").length) {header_image = 0;}
		
		$(".header-image").css("zIndex", "0");
	
		$(".header-image:eq("+header_image+")").css("zIndex", "1");
		
		$(".header-image:eq("+header_image+")").animate({opacity: 1}, 1000);
	
	}

}

function eChangeBanner(fast) {

	if (fast) {
	
		$(".banner").css("zIndex", "0");
	
		$(".banner:eq("+banner+")").css("zIndex", "1");
	
	} else {
	
		$(".banner").not(".banner:eq("+banner+")").css("opacity", "0");
	
		banner++;
		
		if (banner >= $(".banner").length) {banner = 0;}
		
		$(".banner").css("zIndex", "0");
	
		$(".banner:eq("+banner+")").css("zIndex", "1");
		
		$(".banner:eq("+banner+")").animate({opacity: 1}, 1000);
	
	}

}

function eSubmitForm(id) {

	var failedFields = 0;

	$("#"+id+" textarea, #"+id+" input:text, #"+id+" select").each(function(){
		
		if ($(this).val() == "" && !$(this).hasClass("optional")) {
		
			failedFields += 1;
			
			$(this).addClass("highlight");
		
		}
	
	});

	if (failedFields < 1) {
	
		if ($("#"+id).attr("action") != undefined) {
				
			$("#"+id).submit();
		
		} else {
	
			$("#"+id+"_submitbutton").fadeOut(250);
	
			$.ajax({
				type:"POST",
				data: $("#"+id).serialize(),
				url:"_submitform.php",
				success: function(data) {

					if (data == "SUCCESS") {
			
						$("#"+id).fadeOut(250, function() {
				
							$("#"+id).html("<p>Thank you for contacting us! We will reply to you as soon as possible.</p>")
				
							$("#"+id).fadeIn(250);
				
						});
			
					} else {
				
						alert(data);
				
					}
			
				}
			});
			
		}
	
	} else {alert("Missing fields in the form.");}

}

function eSubmitApplicationForm() {

	$("#eApplicationForm textarea, #eApplicationForm input").removeClass("highlight");

	var failedFields = 0;

	$("#eApplicationForm textarea, #eApplicationForm input").each(function(){
		
		if ($(this).val() == "" && !$(this).hasClass("optional")) {
		
			failedFields += 1;
			
			$(this).addClass("highlight");
		
		}
	
	});

	if (failedFields < 1) {
	
		$("#eApplicationForm_submitbutton").fadeOut(250);

		var formData = new FormData($("#eApplicationForm")[0]);

		$.ajax({
			type: "POST",
			data: formData,
			processData: false,
			contentType: false,
			url: "_submitapplicationform.php",
			success: function(data) {

				if (data == "SUCCESS") {
		
					$("#eApplicationForm").fadeOut(250, function() {
			
						$("#eApplicationForm").html("<p>Thank you for the application! We will reply to you as soon as possible.</p>")
			
						$("#eApplicationForm").fadeIn(250);
			
					});
		
				} else {

					$("#eApplicationForm_submitbutton").fadeIn(250);
			
					alert(data);
			
				}
		
			}
		});
	
	} else {alert("Missing fields in the form.");}

}

$(document).ready(function() {
	
	eSwitchReservationForm(1);
	
	if ($(".header-image").length > 1) {
	
		eChangeHeaderImage(true);
		
		setInterval(function(){eChangeHeaderImage(false);}, 4000);
	
	}
	
	if ($(".banner").length > 1) {
	
		eChangeBanner(true);
		
		setInterval(function(){eChangeBanner(false);}, 6000);
	
	}
		
});