// Application Code
// www.gurucube.com

jQuery(document).ready(function($) {
    $(".open").hover(
    function() {
        $("> .up", this).fadeIn('fast');
    },
    function() {
        $("> .up", this).fadeOut('fast');
    }
  );
    //Apri pagina esternamente
    $(function() {
        $('a[rel=external]').attr('target', 'blank');
    });

    // Suggerimenti
    $(".community").hover(
    function() {
        $('.m_mem').fadeIn('fast');
    },
    function() {
        $('.m_mem').fadeOut('fast');
    }
  );
    $(".rss-twitter").hover(
    function() {
        $('.t_mem').fadeIn('fast');
    },
    function() {
        $('.t_mem').fadeOut('fast');
    }
  );
});

/*--------------------------------------------------------------------------
*  Smooth Scroller Script, version 1.0.1
*  (c) 2007 Dezinerfolio Inc. <midart@gmail.com>
*
*  For details, please check the website : http://dezinerfolio.com/
*
/*--------------------------------------------------------------------------*/

Scroller = {
    // control the speed of the scroller.
    // dont change it here directly, please use Scroller.speed=50;
    speed: 10,

    // returns the Y position of the div
    gy: function(d) {
        gy = d.offsetTop
        if (d.offsetParent) while (d = d.offsetParent) gy += d.offsetTop
        return gy
    },

    // returns the current scroll position
    scrollTop: function() {
        body = document.body
        d = document.documentElement
        if (body && body.scrollTop) return body.scrollTop
        if (d && d.scrollTop) return d.scrollTop
        if (window.pageYOffset) return window.pageYOffset
        return 0
    },

    // attach an event for an element
    // (element, type, function)
    add: function(event, body, d) {
        if (event.addEventListener) return event.addEventListener(body, d, false)
        if (event.attachEvent) return event.attachEvent('on' + body, d)
    },

    // kill an event of an element
    end: function(e) {
        if (window.event) {
            window.event.cancelBubble = true
            window.event.returnValue = false
            return;
        }
        if (e.preventDefault && e.stopPropagation) {
            e.preventDefault()
            e.stopPropagation()
        }
    },

    // move the scroll bar to the particular div.
    scroll: function(d) {
        i = window.innerHeight || document.documentElement.clientHeight;
        h = document.body.scrollHeight;
        a = Scroller.scrollTop()
        if (d > a)
            if (h - d > i)
            a += Math.ceil((d - a) / Scroller.speed)
        else
            a += Math.ceil((d - a - (h - d)) / Scroller.speed)
        else
            a = a + (d - a) / Scroller.speed;
        window.scrollTo(0, a)
        if (a == d || Scroller.offsetTop == a) clearInterval(Scroller.interval)
        Scroller.offsetTop = a
    },
    // initializer that adds the renderer to the onload function of the window
    init: function() {
        Scroller.add(window, 'load', Scroller.render)
    },

    // this method extracts all the anchors and validates then as # and attaches the events.
    render: function() {
        a = document.getElementsByTagName('a');
        Scroller.end(this);
        window.onscroll
        for (i = 0; i < a.length; i++) {
            l = a[i];
            if (l.href && l.href.indexOf('#') != -1 && ((l.pathname == location.pathname) || ('/' + l.pathname == location.pathname))) {
                Scroller.add(l, 'click', Scroller.end)
                l.onclick = function() {
                    Scroller.end(this);
                    l = this.hash.substr(1);
                    a = document.getElementsByTagName('a');
                    for (i = 0; i < a.length; i++) {
                        if (a[i].name == l) {
                            clearInterval(Scroller.interval);
                            Scroller.interval = setInterval('Scroller.scroll(' + Scroller.gy(a[i]) + ')', 10);
                        }
                    }
                }
            }
        }
    }
}
// invoke the initializer of the scroller
Scroller.init();