// when the DOM is ready...
$(document).ready(function () {

var $panels = $('.items > div');
var $container = $('.items');

// if false, we'll float all the panels left and fix the width 
// of the container
var horizontal = true;

// float the panels left if we're going horizontal
if (horizontal) {
  $panels.css({
    'float' : 'left',
    'position' : 'relative' // IE fix to ensure overflow is hidden
  });
  
  // calculate a new width for the container (so it holds all panels)
  $container.css('width', $panels[0].offsetWidth * $panels.length);
}

// collect the scroll object, at the same time apply the hidden overflow
// to remove the default scrollbars that will appear
var $scroll = $('.scrollable').css('overflow', 'hidden');


// handle nav selection
function selectNav() {
  $(this)
    .parents('ul:first')
      .find('a')
        .removeClass('active')
      .end()
    .end()
    .addClass('active');
}

$('#menu').find('a').click(selectNav);

// go find the navigation link that has this target and select the nav
function trigger(data) {
  var el = $('#menu').find('a[href$="' + data.id + '"]').get(0);
  selectNav.call(el);
}

if (window.location.hash) {
  trigger({ id : window.location.hash.substr(1) });
} else {
  $('ul#menu a:first').click();
}

// offset is used to move to *exactly* the right place, since I'm using
// padding on my example, I need to subtract the amount of padding to
// the offset.  Try removing this to get a good idea of the effect
var offset = parseInt((horizontal ? 
  $container.css('paddingTop') : 
  $container.css('paddingLeft')) 
  || 0) * -1;


var scrollOptions = {
  target: $scroll, // the element that has the overflow
  
  // can be a selector which will be relative to the target
  items: $panels,
  
  navigation: '#menu a',
  
  // allow the scroll effect to run both directions
  axis: 'xy',
  
  onAfter: trigger, // our final callback
  
  offset: offset,
  
  // duration of the sliding effect
  duration: 700,
  
  // easing - can be used with the easing plugin: 
  // http://gsgd.co.uk/sandbox/jquery/easing/
  easing: 'easeInOutQuart'
};

// apply serialScroll to the slider - we chose this plugin because it 
// supports// the indexed next and previous scroll along with hooking 
// in to our navigation.
$('#container').serialScroll(scrollOptions);

// now apply localScroll to hook any other arbitrary links to trigger 
// the effect
$.localScroll(scrollOptions);

// finally, if the URL has a hash, move the slider in to position, 
// setting the duration to 1 because I don't want it to scroll in the
// very first page load.  We don't always need this, but it ensures
// the positioning is absolutely spot on when the pages loads.
scrollOptions.duration = 1;
$.localScroll.hash(scrollOptions);

$('#menu a').click(function(){
	var ahref = $(this).attr('href');
	setTimeout(function(){location.hash = ahref;} , 1000);
});

$('.rechts a').click(function(){
	var ahref = $(this).attr('href');
	setTimeout(function(){location.hash = ahref;} , 1000);
});

//Fancybox

$("#werk a").fancybox({
	'imageScale' : false,
	'overlayOpacity' : 0.8,
	'centerOnScroll' : false
});

$("#work a").fancybox({
	'imageScale' : false,
	'overlayOpacity' : 0.8,
	'centerOnScroll' : false
});

// Contactformulier
$("#sendmail").click(function(){
		var valid = '';
		var isr = ' is required.';
		var name = $("#name").val();
		var mail = $("#mail").val();
		var subject = $("#subject").val();
		var text = $("#text").val();
		if (name.length<1) {
			valid += '<br />Name'+isr;
		}
		if (!mail.match(/^([a-z0-9._-]+@[a-z0-9._-]+\.[a-z]{2,4}$)/i)) {
			valid += '<br />A valid Email'+isr;
		}
		if (subject.length<1) {
			valid += '<br />Subject'+isr;
		}
		if (text.length<1) {
			valid += '<br />Text'+isr;
		}
		if (valid!='') {
			$("#response").fadeIn("slow");
			$("#response").html("Error:"+valid);
		}
		else {
			var datastr ='name=' + name + '&mail=' + mail + '&subject=' + subject + '&text=' + text;
			$("#response").css("display", "block");
			$("#response").html("Sending message .... ");
			$("#response").fadeIn("slow");
			setTimeout("send('"+datastr+"')",1000);
		}
		return false;
	});
});

function send(datastr){
	$.ajax({	
		type: "POST",
		url: "mail.php",
		data: datastr,
		cache: false,
		success: function(html){
		$("#response").fadeIn("slow");
		$("#response").html(html);
		setTimeout('$("#response").fadeOut("slow")',1000);
	}
	});
}