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

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

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow IMG:first');

    // uncomment the 3 lines below to pull the images in random order
	    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


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

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 2000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "slideSwitch()", 5000 );
});

function switchViewer(src) {	
	var $tags = $('#viewer img').length;
	//alert($tags);
	
	if($tags==2) $('#viewer img:first').remove();	
	
	var $active = $('#viewer img:first');
	$('#viewer').append('<img src="'+src+'" alt="" />');
	

	var $next = $active.next();
	//alert($next.attr('src'));
	
	$active.addClass('last-active');

	$next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 800, function() {
			$active.removeClass('active last-active');
		});		
}