var TINY = {};

function $(i) {
    return document.getElementById(i)
}
function $$(e, p) {
    p = p || document;
    return p.getElementsByTagName(e)
  }

TINY.slideshow = function (n) {
    this.infoSpeed = this.imgSpeed = this.speed = 10;
    this.thumbOpacity = this.navHover = 70;
    this.navOpacity = 25;
    this.scrollSpeed = 5;
    this.letterbox = '#000';
    this.n = n;
    this.c = 0;
    this.a = []
};
TINY.slideshow.prototype = {
  init: function (s, z, b, f, q) {
    var m = jQuery('#' + s + " > li"),
            i = 0,
            w = 0;
    this.l = m.length;
    this.q = $(q);
    this.f = $(z);
    this.r = $(this.info);
    this.o = parseInt(TINY.style.val(z, 'width'));
    if (this.thumbs) {
      var u = $(this.left),
                r = $(this.right);
      u.onmouseover = new Function('TINY.scroll.init("' + this.thumbs + '",-1,' + this.scrollSpeed + ')');
      u.onmouseout = r.onmouseout = new Function('TINY.scroll.cl("' + this.thumbs + '")');
      r.onmouseover = new Function('TINY.scroll.init("' + this.thumbs + '",1,' + this.scrollSpeed + ')');
      this.p = $(this.thumbs)
    }
    for (i; i < this.l; i++) {
      this.a[i] = {};
      var h = m[i],
                a = this.a[i];
      a.t = $$('h1', h)[0].innerHTML;
      a.d = $$('p', h)[0].innerHTML;
      a.l = $$('a', h)[0] ? $$('a', h)[0].href : '';
      a.p = $$('span', h)[0].innerHTML;
      
      if (this.thumbs) {
        var aa = $$('a', h)[1];
        this.p.appendChild(aa);
        var g = $$('img', aa)[0];
        w += parseInt(g.offsetWidth);
        if (i != this.l - 1) {
          g.style.marginRight = this.spacing + 'px';
          w += this.spacing
        }
        this.p.style.width = w + 'px';
        g.style.opacity = this.thumbOpacity / 100;
        g.style.filter = 'alpha(opacity=' + this.thumbOpacity + ')';
        g.onmouseover = new Function('TINY.alpha.set(this,100,5)');
        g.onmouseout = new Function('TINY.alpha.set(this,' + this.thumbOpacity + ',5)');
        g.onclick = new Function(this.n + '.pr(' + i + ',1)')
      }
    }
    if (b && f) {
      b = $(b);
      f = $(f);
      b.style.opacity = f.style.opacity = this.navOpacity / 100;
      b.style.filter = f.style.filter = 'alpha(opacity=' + this.navOpacity + ')';
      b.onmouseover = f.onmouseover = new Function('TINY.alpha.set(this,' + this.navHover + ',5)');
      b.onmouseout = f.onmouseout = new Function('TINY.alpha.set(this,' + this.navOpacity + ',5)');
      b.onclick = new Function(this.n + '.mv(-1,1)');
      f.onclick = new Function(this.n + '.mv(1,1)')
    }
    this.auto ? this.is(0, 0) : this.is(0, 1)
  },
  mv: function (d, c) {
    var t = this.c + d;
    this.c = t = t < 0 ? this.l - 1 : t > this.l - 1 ? 0 : t;
    this.pr(t, c)
  },
  pr: function (t, c) {
    clearTimeout(this.lt);
    if (c) {
      clearTimeout(this.at)
    }
    this.c = t;
    this.is(t, c)
  },
  is: function (s, c) {
    if (this.info) {
      TINY.height.set(this.r, 1, this.infoSpeed / 2, -1)
    }
    var i = new Image();
    i.style.opacity = 0;
    i.style.filter = 'alpha(opacity=0)';
    this.i = i;
    i.onload = new Function(this.n + '.le(' + s + ',' + c + ')');
    i.src = this.a[s].p;
    if (this.thumbs) {
      var a = $$('img', this.p),
                l = a.length,
                x = 0;
      for (x; x < l; x++) {
        a[x].style.borderColor = x != s ? '' : this.active
      }
    }
  },
  le: function (s, c) {
    this.f.appendChild(this.i);
    var w = this.o - parseInt(this.i.offsetWidth);
    if (w > 0) {
      var l = Math.floor(w / 2);
      this.i.style.borderLeft = l + 'px solid ' + this.letterbox;
      this.i.style.borderRight = (w - l) + 'px solid ' + this.letterbox
    }
    TINY.alpha.set(this.i, 100, this.imgSpeed);
    var n = new Function(this.n + '.nf(' + s + ')');
    this.lt = setTimeout(n, this.imgSpeed * 100);
    if (!c) {
      this.at = setTimeout(new Function(this.n + '.mv(1,0)'), this.speed * 1000)
    }
    if (this.a[s].l != '') {
      this.q.onclick = new Function('window.location="' + this.a[s].l + '"');
      this.q.onmouseover = new Function('this.className="' + this.link + '"');
      this.q.onmouseout = new Function('this.className=""');
      this.q.style.cursor = 'pointer'
    } else {
      this.q.onclick = this.q.onmouseover = null;
      this.q.style.cursor = 'default'
    }
    var m = $$('img', this.f);
    if (m.length > 2) {
      this.f.removeChild(m[0])
    }
  },
  nf: function (s) {
    if (this.info) {
      s = this.a[s];
      $$('h1', this.r)[0].innerHTML = s.t;
      $$('p', this.r)[0].innerHTML = s.d;
      this.r.style.height = 'auto';
      var h = parseInt(this.r.offsetHeight);
      this.r.style.height = 0;
      TINY.height.set(this.r, h, this.infoSpeed, 0)
    }
  }
};
TINY.scroll = function () {
  return {
    init: function (e, d, s) {
      e = typeof e == 'object' ? e : $(e);
      var p = e.style.left || TINY.style.val(e, 'left');
      e.style.left = p;
      var l = d == 1 ? parseInt(e.offsetWidth) - parseInt(e.parentNode.offsetWidth) : 0;
      e.si = setInterval(function () {
        TINY.scroll.mv(e, l, d, s)
      }, 20)
    },
    mv: function (e, l, d, s) {
      var c = parseInt(e.style.left);
      if (c == l) {
        TINY.scroll.cl(e)
      } else {
        var i = Math.abs(l + c);
        i = i < s ? i : s;
        var n = c - i * d;
        e.style.left = n + 'px'
      }
    },
    cl: function (e) {
      e = typeof e == 'object' ? e : $(e);
      clearInterval(e.si)
    }
  }
} ();
TINY.height = function () {
  return {
    set: function (e, h, s, d) {
      e.style.height = '120pt';
      return;

      // Maher: Everything below here is disabled ..
      e = typeof e == 'object' ? e : $(e);
      var oh = e.offsetHeight,
                ho = e.style.height || TINY.style.val(e, 'height');
      ho = oh - parseInt(ho);
      var hd = oh - ho > h ? -1 : 1;
      clearInterval(e.si);
      e.si = setInterval(function () {
        TINY.height.tw(e, h, ho, hd, s)
      }, 20)
    },
    tw: function (e, h, ho, hd, s) {
      var oh = e.offsetHeight - ho;
      if (oh == h) {
        clearInterval(e.si)
      } else {
        if (oh != h) {
          e.style.height = oh + (Math.ceil(Math.abs(h - oh) / s) * hd) + 'px'
        }
      }
    }
  }
} ();
TINY.alpha = function () {
    return {
        set: function (e, a, s) {
            e = typeof e == 'object' ? e : $(e);
            var o = e.style.opacity || TINY.style.val(e, 'opacity'),
                d = a > o * 100 ? 1 : -1;
            e.style.opacity = o;
            clearInterval(e.ai);
            e.ai = setInterval(function () {
                TINY.alpha.tw(e, a, d, s)
            }, 20)
        },
        tw: function (e, a, d, s) {
            var o = Math.round(e.style.opacity * 100);
            if (o == a) {
                clearInterval(e.ai)
            } else {
                var n = o + Math.ceil(Math.abs(a - o) / s) * d;
                e.style.opacity = n / 100;
                e.style.filter = 'alpha(opacity=' + n + ')'
            }
        }
    }
}();
TINY.style = function () {
    return {
        val: function (e, p) {
            e = typeof e == 'object' ? e : $(e);
            return e.currentStyle ? e.currentStyle[p] : document.defaultView.getComputedStyle(e, null).getPropertyValue(p)
        }
    }
}();
