/*
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Accessible News Slider
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Author:
Brian Reindel, modified and adapted by Andrea Ferracani

Author URL:
http://blog.reindel.com, http://www.micc.unifi.it/ferracani

License:
Unrestricted. This script is free for both personal and commercial use.
*/

jQuery.fn.accessNews = function( settings ) {
settings = jQuery.extend({
headline : "Top Stories",
speed : "normal",
slideBy : 2
}, settings);
return this.each(function() {
jQuery.fn.accessNews.run( jQuery( this ), settings );
});
};

jQuery.fn.accessNews.run = function($this, settings) {
    jQuery(".javascript_css", $this).css("display", "none");
    var ul = jQuery("ul:eq(0)", $this);
    var li = ul.children();
    var current = 1;
    if (li.length > settings.slideBy) {
        var $next = jQuery(".next > a", $this);
        var $back = jQuery(".back > a", $this);
        var liWidth = jQuery(li[0]).width();
        var animating = false;
        ul.css("width", (li.length * liWidth));
        $next.click(function() {
            if (!animating) {
                animating = true;
                offsetLeft = parseInt(ul.css("left")) - (liWidth * settings.slideBy);
                if (offsetLeft + ul.width() > 0) {
                    current++;
                    jQuery('.count').html(settings.headline + " " + (((current * settings.slideBy) - settings.slideBy) + 1) + " - " + ((current * settings.slideBy) > li.length ? li.length : (current * settings.slideBy)) + " of " + li.length);
                    $back.show();
                    ul.animate({
                        left: offsetLeft
                    }, settings.speed, function() {
                        if (parseInt(ul.css("left")) + ul.width() <= liWidth * settings.slideBy) {
                        }
                        animating = false;
                    });
                } else {
                    animating = false;
                }
            }
            return false;
        });
        $back.click(function() {
            if (!animating) {
                animating = true;
                offsetRight = parseInt(ul.css("left")) + (liWidth * settings.slideBy);
                if (offsetRight + ul.width() <= ul.width()) {
                    current--;
                    if (current !== 1) {
                        jQuery('.count').html(settings.headline + " " + ((current * settings.slideBy) - settings.slideBy) + " - " + current * settings.slideBy + " of " + li.length);
                    } else {
                        jQuery('.count').html(settings.headline + " " + (((current * settings.slideBy) - settings.slideBy) + 1) + " - " + current * settings.slideBy + " of " + li.length);
                    }
                    $next.show();
                    ul.animate({
                        left: offsetRight
                    }, settings.speed, function() {
                        if (parseInt(ul.css("left")) == 0) {

                        }
                        animating = false;
                    });
                } else {
                    animating = false;
                }
            }
            return false;
        });

        $next.show();
        jQuery(".description").hide();
        jQuery(".title2").hide();
        jQuery('#list').after(["<div class=\"view_all\"><span class=\"count\">", " total</span></div>"].join(""));
        if (current !== 1) {
            jQuery('.count').html(settings.headline + " " + (((current * settings.slideBy) - settings.slideBy) + 1) + " - " + current * settings.slideBy + " of " + li.length);
        } else {
            jQuery('.count').html(settings.headline + " " + (((current * settings.slideBy) - settings.slideBy) + 1) + " - " + current * settings.slideBy + " of " + li.length);
        }
        jQuery(".back").appendTo('.view_all');
        jQuery(".next").appendTo('.view_all');
        /*var date = jQuery('<div></div>');*/
        var firstimg = jQuery("ul li:eq(0) img", $this);
        /*date.appendTo("#container").html("<p class='date'><strong>TODAY NEWS</strong>: 2009 december 28</p>");*/
        img = jQuery('<img></img>')
        img.appendTo("#container");
        img.attr('src', firstimg.attr('src'));
       img.addClass('mainstory');
        para = jQuery('<div></div>');
        para.appendTo("#container");
        var firstli = jQuery("#newsslider ul li:eq(0)");
        para.html("<h1>" + jQuery('a.title2', firstli).text() + "</h1>" + "<div id='paraText'>" + jQuery('div.description', firstli).html() + "</div>");
        firstli.addClass('selected');
        li.hover(
function() {
    li.removeClass('selected')
    var current = jQuery(this);
    current.addClass('selected');
    img.attr('src', current.find('img').attr('src'));
    img.addClass('mainstory');
    para.html("<h1>" + jQuery('.title2', current).text() + "</h1>" + "<div id='paraText'>" + jQuery('.description', current).html() + "</div>");
},
function() {
    current.parent().css('backgroundColor', 'transparent');
}
);
    }
};