/**
* jQuery.ScrollTo - Easy element scrolling using jQuery.
* Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
* Dual licensed under MIT and GPL.
* Date: 5/25/2009
* @author Ariel Flesler
* @version 1.4.2
*
* http://flesler.blogspot.com/2007/10/jqueryscrollto.html
*/
;
(function (d) {
  var k = d.scrollTo = function (a, i, e) {
    d(window).scrollTo(a, i, e)
  };
  k.defaults = {
    axis : 'xy',
    duration : parseFloat(d.fn.jquery) >= 1.3 ? 0 : 1
  };
  k.window = function (a) {
    return d(window)._scrollable()
  };
  d.fn._scrollable = function () {
    return this.map(function () {
      var a = this,
      i = !a.nodeName || d.inArray(a.nodeName.toLowerCase(), ['iframe', '#document', 'html', 'body']) != -1;
      if (!i)
      return a;
      var e = (a.contentWindow || a).document || a.ownerDocument || a;
      return d.browser.safari || e.compatMode == 'BackCompat' ? e.body : e.documentElement
    })
  };
  d.fn.scrollTo = function (n, j, b) {
    if (typeof j == 'object') {
      b = j;
      j = 0
    }
    if (typeof b == 'function')
    b = {
      onAfter : b
    };
    if (n == 'max')
    n = 9e9;
    b = d.extend({}, k.defaults, b);
    j = j || b.speed || b.duration;
    b.queue = b.queue && b.axis.length > 1;
    if (b.queue)
    j /= 2;
    b.offset = p(b.offset);
    b.over = p(b.over);
    return this._scrollable().each(function () {
      var q = this,
      r = d(q),
      f = n,
      s,
      g = {},
      u = r.is('html,body');
      switch (typeof f) {
      case 'number':
      case 'string':
        if (/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)) {
          f = p(f);
          break
        }
        f = d(f, this);
      case 'object':
        if (f.is || f.style)
        s = (f = d(f)).offset()
      }
      d.each(b.axis.split(''), function (a, i) {
        var e = i == 'x' ? 'Left' : 'Top',
        h = e.toLowerCase(),
        c = 'scroll' + e,
        l = q[c],
        m = k.max(q, i);
        if (s) {
          g[c] = s[h] + (u ? 0 : l - r.offset()[h]);
          if (b.margin) {
            g[c] -= parseInt(f.css('margin' + e)) || 0;
            g[c] -= parseInt(f.css('border' + e + 'Width')) || 0
          }
          g[c] += b.offset[h] || 0;
          if (b.over[h])
          g[c] += f[i == 'x' ? 'width' : 'height']() * b.over[h]
        } else {
          var o = f[h];
          g[c] = o.slice && o.slice(-1) == '%' ? parseFloat(o) / 100 * m : o
        }
        if (/^\d+$/.test(g[c]))
        g[c] = g[c] <= 0 ? 0 : Math.min(g[c], m);
        if (!a && b.queue) {
          if (l != g[c])
          t(b.onAfterFirst);
          delete g[c]
        }
      });
      t(b.onAfter);
      function t(a) {
        r.animate(g, j, b.easing, a && function () {
          a.call(this, n, b)
        })
      }
    }).end()
  };
  k.max = function (a, i) {
    var e = i == 'x' ? 'Width' : 'Height',
    h = 'scroll' + e;
    if (!d(a).is('html,body'))
    return a[h] - d(a)[e.toLowerCase()]();
    var c = 'client' + e,
    l = a.ownerDocument.documentElement,
    m = a.ownerDocument.body;
    return Math.max(l[h], m[h]) - Math.min(l[c], m[c])
  };
  function p(a) {
    return typeof a == 'object' ? a : {
      top : a,
      left : a
    }
  }
})(jQuery);