/**
 * JavaScript behaviors for layout elements.
 *
 * @copyright  Copyright (c) 2005-2009 Found Line, Inc. (http://www.foundline.com/)
 * @version    $Id: layout.js 54 2009-06-03 00:18:18Z jason.pelletier $
 */

var slideshowSecond = 0;

$("document").ready(function() {

    $("body").addClass("enhanced");
    $("body").addClass("fonts-supported");

    $("a.external").click(
        function () {
            urchinTracker(this.href);
    });//click
    $("a.pdf").click(
        function () {
            urchinTracker(this.href);
    });
    
    $('#aside li.feature').add_layer("url('../images/aside-feature-footer.png') no-repeat center bottom");
    
    $(".slideshow").addClass("loop");
	
	$.timer(1000, function (timer) {
		if ($(".slideshow").hasClass("loop")) {
			slideshowSecond++;
			if (slideshowSecond >= 5) {
				slideshowSecond = 0;
				moveNext();
			}
		}
	});
	
	pause();
	$("#aside li.image .interaction li.control a.next").click(function (){
		pause();
		moveNext();
		return false;
	});

});

function moveNext() {
	if ($(".slideshow li.current").next("li").size() == 0) {
			$(".slideshow li.current").removeClass("current");
			$(".slideshow li").filter(":first").addClass("current");
		} else {
			$(".slideshow li.current").removeClass("current").next("li").addClass("current");
		}
};
function movePrevious() {
	if ($(".slideshow li.current").prev("li").size() == 0) {
			$(".slideshow li.current").removeClass("current");
			$(".slideshow li").filter(":last").addClass("current");
		} else {
			$(".slideshow li.current").removeClass("current").prev("li").addClass("current");
		}
};
function play() {
	slideshowSecond = 0;
	$(".slideshow").addClass("loop");
};
function pause() {
	$(".slideshow").removeClass("loop");
};