/*
**
** Global Style Sheet for Advance Group
** $VER: advancegroup.js 1.0 (15.09.2010)
**
** (C) 2008-2010 Daniel J. Allsopp
** All rights reserved
**
*/

/*
**
** jQuery Functionality
**
*/

$(document).ready(function ()
    {
	    $('#presentation').css({opacity: 0.0});
	    $('#presentation').animate({opacity: 1.0}, 1000);
	    $('.slideshow a').addClass('js');
	    $(function() {
		    setInterval( "slideSwitch()", 5000 );
	    });
    });

/*
**
** General Functionality
**
*/

function slideSwitch() {
	var $active = $('.slideshow .active');

	if ( $active.length == 0 ) $active = $('.slideshow img:last');

		//var $sibs  = $active.siblings();
		//var rndNum = Math.floor(Math.random() * $sibs.length );
		//var $next  = $( $sibs[ rndNum ] );
		var $next = $active.next();
		if($next.html() == null){
			//alert("in here...");
			$next = $('.slideshow a:first-child');
		}

		$active.addClass('last-active');

		$next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 1000, function() {
			$active.animate({opacity: 0.0}, 1000, function() {
				$active.removeClass('active last-active');
				$active.css({opacity: 0.0});
			});
	});
}