function carousel_initCallback(carousel) {
    $('.categories li:first').addClass('selected');
    
    $('.categories a').bind('click', function() {
        $('.categories li').removeClass('selected');
        $(this).parent().addClass('selected');
        carousel.scroll($.jcarousel.intval($(this).parent().index() + 1));
        return false;
    });
};

function carousel_itemVisibleInCallbackBeforeAnimation(carousel, item, idx, state) {
	$('.categories li').removeClass('selected');
	$('.categories li:eq(' + (idx-1) + ')').addClass('selected');
};

$(document).ready(function() {
    $('.menu li').each(function() {
        $(this).mouseover(function() {
            $(this).addClass('hover');
	        $(this).find('ul:eq(0)').css('visibility', 'visible');
    	});
    });
    $('.menu li').each(function() {
        $(this).mouseout(function() {
            $(this).removeClass('hover');
	        $(this).find('ul:eq(0)').css('visibility', 'hidden');
    	});
    });

	/* carousel */
	if(jQuery('#catalogue-teasers-list').length){
		jQuery('#catalogue-teasers-list').jcarousel({
		    animation: 'slow',
			//auto: 5,
			scroll: 1,
			visible: 1,
			wrap: 'last',
			initCallback: carousel_initCallback,
			itemVisibleInCallback: {
                onBeforeAnimation: carousel_itemVisibleInCallbackBeforeAnimation
			},
			buttonNextHTML: null,
            buttonPrevHTML: null
		});
	}
	
	$('.image div a').fancybox();

});

$(document).ajaxSend(function(event, xhr, settings) {
    function getCookie(name) {
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
    function sameOrigin(url) {
        // url could be relative or scheme relative or absolute
        var host = document.location.host; // host + port
        var protocol = document.location.protocol;
        var sr_origin = '//' + host;
        var origin = protocol + sr_origin;
        // Allow absolute or scheme relative URLs to same origin
        return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
            (url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
            // or any other URL that isn't scheme relative or absolute i.e relative.
            !(/^(\/\/|http:|https:).*/.test(url));
    }
    function safeMethod(method) {
        return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
    }

    if (!safeMethod(settings.type) && sameOrigin(settings.url)) {
        xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
    }
});