//jQuery.noConflict();

function theRotator() {
    //Set the opacity of all images to 0
    $('div#rotator ul li').css({ opacity: 0.0 });

    //Get the first image and display it (gets set to full opacity)
    $('div#rotator ul li:first').css({ opacity: 1.0 });

    //Call the rotator function to run the slideshow, 6000 = change to next image after 6 seconds
    var rotatorinterval = 5000;
    //alert(imageDuration);
    if (typeof (imageDuration) != "undefined") {
        rotatorinterval = imageDuration;
    }
    setInterval('rotate()', rotatorinterval);

    var link = $('div#rotator ul li:first a');
    //var image = $('div#rotator ul li:first img');
    var image = link.children('img');
    if (image.attr("alt") != '') {
        image.wrap("<div class='DivAltTextInImage'>")
			 .after("<h2><span>" + image.attr("alt") + "</span></h2>");
    }

}

function rotate() {
    //Get the first image
    var current = ($('div#rotator ul li.show') ? $('div#rotator ul li.show') : $('div#rotator ul li:first'));

    //Get next image, when it reaches the end, rotate it back to the first image
    var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div#rotator ul li:first') : current.next()) : $('div#rotator ul li:first'));

    //Set the fade in effect for the next image, the show class has higher z-index
    next.css({ opacity: 0.0 })
	.addClass('show')
	.animate({ opacity: 1.0 }, 1000);

    //Hide the current image
    current.animate({ opacity: 0.0 }, 1000)
	.removeClass('show');
	
	var nextA = next.children('a');

    var nextImage = nextA.children('img');
    if (nextImage.attr("alt") != '') {
        nextImage.wrap("<div class='DivAltTextInImage'>")
				 .after("<h2><span>" + nextImage.attr("alt") + "</span></h2>");
    }
};

$(document).ready(function() {
    //Load the slideshow
    theRotator();
});