// Initialise items that may be on many pages
$(document).ready(function() {
    // Add links to footer and subnav
    $('div.footer-legal ul').html('\
                    <li class="first"><a href="http://www.netregistry.com.au/domain-names/domain-registration/">Domain Name Registration</a></li>\
                    <li><a href="http://www.netregistry.com.au/">Web Hosting</a></li>\
                    <li><a href="http://www.netregistry.com.au/sitemap/">Sitemap</a></li>\
                    <li><a href="http://www.netregistry.com.au/terms-conditions/">Terms &amp; Conditions</a></li>\
                    <li><a href="http://www.netregistry.com.au/privacy-policy/">Privacy Policy</a></li>\
                    <li><a href="http://www.netregistry.com.au/disclaimer/">Disclaimer</a></li>\
                    <li><a href="http://www.netregistry.com.au/forms/bug-report/">Report a Bug</a></li>\
                    <li class="last"><a href="http://www.netregistry.com.au/manage-subscriptions/">Manage Subscriptions</a></li>\
    ');
    $('ul.subnav').html('\
                <li class="first"><a href="http://www.netregistry.com.au/about-us/why-netregistry/">Why Netregistry?</a></li>\
                <li><a href="http://www.netregistry.com.au/about-us/">About Us</a></li>\
                <li><a href="http://www.netregistry.com.au/about-us/careers/">Careers</a></li>\
                <li><a href="http://www.netregistry.com.au/blog/">Blog</a></li>\
                <li><a href="http://www.netregistry.com.au/news/">News</a></li>\
                <li><a href="http://www.netregistry.com.au/about-us/in-the-press/">Media</a></li>\
                <li><a href="http://www.netregistry.com.au/about-us/contact-us/">Contact Us</a></li>\
                <li><a href="https://theconsole.netregistry.com.au"><span>Login</span></a></li>\
                <li class="last"><a href="http://www.netregistry.com.au/support/"><span>Support Centre</span></a></li>\
    ');
    // Start banners rotating
    startBanner();

    // Apply jQuery UI tabs to .tabs
    if ($('.tabs').length) {
        $('.tabs').tabs({
            show: function(event, ui) {$('a', this).blur();},
            load: function(event, ui) {  }
        });
    }

    // Product page setup
    // Hide div below h3.openheader
    $('h3.openheader+div').hide();
    $('h3.openheader,h3.expandable').click(function() {
        $(this).toggleClass('openheader expandable');
        $(this).next('div').slideToggle();
    });

    // Setup links to /forms/* to load_form on click
    $('a[href^="/forms/"]').click(function(e) {
        e.preventDefault();
        load_form(e);
    });

    // Setup links to /resources/video/* to load_video on click
    $('a[href^="/resources/video/"]').click(function(e) {
        e.preventDefault();
        load_video(e);
    });

    // Setup anchors to /files/ to open in another window/tab
    $('a[href^="/files/"]').attr('target', '_blank');

    // Setup anchors to external hrefs to open in another window/tab
    $('a:not([href*='+document.location.host+'])[href^=http]').attr('target', '_blank')

    // Setup tooltip popups on techspecs
    $('.question_mark').hover(
        function () {
            var posn = $(this).position();
            var tooltip = $(this).siblings('div.tooltip');
            var tooltip_top = posn.top - $(tooltip).height();
            var tooltip_left = posn.left - $(tooltip).width();
            $(tooltip).css({'top': tooltip_top, 'left': tooltip_left}).fadeIn('fast');
        },
        function () {
            $(this).siblings('div.tooltip').hide();
        }
    );

    // Dropdown controls
    $('.mainnav li').hover(
        function () {
            $('ul', this).show();
        },
        function () {
            $('ul', this).hide();
        }
    );
    
});

// Popup functions

function get_popup() {
    // Creates a modal popup for forms/videos
    popup = $('div#popup');
    if (popup.length == 0) {
        $('body').append('<div id="popup"></div>');
        popup = $('div#popup');
    }
    popup.dialog({
        draggable: false,
        modal: true,
        resizable: false,
        width: 440
    });
    return popup;
}

// Form functions

function load_form(e) {
    // AJAX loads the form into div#form (created if not in DOM)
    // Triggered by <a href="/forms/*"> click event e
    popup = get_popup();
    // Load form via AJAX
    $.ajax({
        url: e.currentTarget.href,
        type: 'GET',
        success: function(data) {
            popup.html(data);
            // Setup form submission via AJAX
            popup.find('form').submit(function(e) {
                e.preventDefault();
                submit_form(e);
            });
        }
    });
}

function submit_form(e) {
    // Submits form over AJAX
    // Triggered by form submit event e
    form = $(e.currentTarget);
    $.ajax({
        url: form.attr('action'),
        type: form.attr('method'),
        data: form.serialize(),
        success: function(data) {
            popup = get_popup();
            popup.html(data);
            // If form submission returned a new form (eg. due to errors),
            // setup submission on new form
            popup.find('form').submit(function(e) {
                e.preventDefault();
                submit_form(e);
            });
        }
    });
} 

// Video functions

function load_video(e) {
    // Loads a video into div#player (created if not in DOM)
    // Triggered by <a href="/files/videos/*"> click event e
    var popup = get_popup();
    // Load video via AJAX
    $.ajax({
        // Point to video page, rather than video file
        url: e.currentTarget.href,
        type: 'GET',
        success: function(data) {
            popup.html(data);
            var title = popup.find('h2').html()
            // Initialise flowplayer
            popup.find('a[href$=.flv]').flowplayer(media_url+"lib/flowplayer/flowplayer-3.1.5.swf");
            var player = $f();
            // Set the video to stop on dialog close
            popup.bind('dialogclose', function(event, ui) {
                var time = Math.floor(player.getTime());
                _gaq.push(['_trackEvent', 'Videos', 'Play Time', title, time]);
                player.stop();
            });
            player.onStart(function() {
                _gaq.push(['_trackEvent', 'Videos', 'Play', title]);
            });
            /* Apparently the onStop event is buggy atm.
            player.onStop(function() {
                var time = Math.floor(player.getTime());
                _gaq.push(['_trackEvent', 'Videos', 'Play Time', title, time]);
            });
            */
            player.onFinish(function() {
                _gaq.push(['_trackEvent', 'Videos', 'Completed', title]);
            });
        }
    });
}

// Banner functions

function startBanner() {
        // Setup click-to-stop banner
	$('#featured li').live('click',function(){
		shiftBanner(this, true);
                $('a', this).blur();
		return false;
	});
        // Setup banner rotation
	featuredBanner = setTimeout(function(){
		if ($("#featured_nav li.selected + li").length > 0) {
			shiftBanner($("#featured_nav li.selected + li"));
		} else {
			shiftBanner($("#featured_nav li:first"));
		}
		startBanner();
	}, 8000);
}

function shiftBanner(e,stopBanner) {
        // Rotate banner
	if ($(e).is(':not(.selected)')) {
		var fiNum = $(e).index();
                // If featured_item_x starts has no 0, add 1 to the index
                if ($('#featured_item_0').length == 0) {
                    fiNum++;
                }
		$('#featured li').removeClass('selected');
		$(e).addClass('selected');
		$('#featured .featured_item').fadeOut('slow');
		$('#featured_item_'+(fiNum)).fadeIn('slow');
	}
	if (stopBanner) clearTimeout(featuredBanner);
}