// Original by Dylan Wagstaff, http://www.alohatechsupport.net 

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
    setInterval('rotate()', 6000);
}

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');

};

function preLoadRotatorImages() {
    var image1 = $('<img />').attr('src', resolveUrl("~/_resources/images/consult1.jpg"));
    var image2 = $('<img />').attr('src', resolveUrl("~/_resources/images/consult2.jpg"));
    var image3 = $('<img />').attr('src', resolveUrl("~/_resources/images/consult3.jpg"));
    var image4 = $('<img />').attr('src', resolveUrl("~/_resources/images/consult4.jpg"));
    var image5 = $('<img />').attr('src', resolveUrl("~/_resources/images/consult5.jpg"));

    // Insert preloaded image into the DOM tree
    image1.appendTo('#liConsult1');
    image2.appendTo('#liConsult2');
    image3.appendTo('#liConsult3');
    image4.appendTo('#liConsult4');
    image5.appendTo('#liConsult5'); 
};