$(document).ready(function () {

    $("a.tvScreen").fancybox({
        'width': 740,
        'height': 470,
        'autoScale': false,
        'transitionIn': 'none',
        'transitionOut': 'none',
        'padding': 0,
        'border': 'none',
        'hideOnContentClick': false,
        'type': 'iframe'
    });
	
	setInterval( "slideSwitch()", 4000 );	

});

function slideSwitch() {
	var active = jQuery('#slideshow DIV.active');

	if ( active.length == 0 ) active = jQuery('#slideshow DIV:last');

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

	active.addClass('last-active');

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