gistfile1.txt

C.Wo = function(a) {
  if (a != (this.gg || 0)) {
    var b = this.sg(a), c = b.C(), d;
    d = Ki(this.B().ma()).wo;
    var e, g = Nf(c), l = Cg(c, "position");
    Se(c, "Parameter is required");
    var m = zf && g[Qb] && !c.getBoundingClientRect && "absolute" == l && (e = g[Qb](c)) && (0 > e[Mb] || 0 > e[Nb]), q = new gf(0, 0), t;
    e = g ? Nf(g) : h;
    (t = !yf || yf && 9 <= Jf) || (t = "CSS1Compat" == Of(e).Va[Td]);
    t = t ? e[mc] : e[Jd];
    if (c != t)
      if (c.getBoundingClientRect) {
        n: {
          var u;
          try {
            u = c.getBoundingClientRect()
          } catch (x) {
            e = {left: 0,top: 0,right: 0,bottom: 0};
            break n
          }
          yf && c[Fc][Jd] && (e = c[Fc], $a(u, u.left - (e[mc].clientLeft + 
          e[Jd].clientLeft)), u.top -= e[mc].clientTop + e[Jd].clientTop);
          e = u
        }
        c = Of(g).Va;
        g = Af || "CSS1Compat" != c[Td] ? c[Jd] || c[mc] : c[mc];
        c = c.parentWindow || c[qd];
        g = yf && Hf("10") && c.pageYOffset != g[Ad] ? new gf(g[Lc], g[Ad]) : new gf(c.pageXOffset || g[Lc], c.pageYOffset || g[Ad]);
        q.x = e.left + g.x;
        q.y = e.top + g.y
      } else if (g[Qb] && !m)
        e = g[Qb](c), g = g[Qb](t), q.x = e[Mb] - g[Mb], q.y = e[Nb] - g[Nb];
      else {
        e = c;
        do {
          q.x += e.offsetLeft;
          q.y += e[Vc];
          e != c && (q.x += e.clientLeft || 0, q.y += e.clientTop || 0);
          if (Af && "fixed" == Cg(e, "position")) {
            q.x += g[Jd][Lc];
            q.y += g[Jd][Ad];
            break
          }
          e = e[vc]
        } while (e && e != c);
        if (xf || Af && "absolute" == l)
          q.y -= g[Jd][Vc];
        for (e = c; (e = Dg(e)) && e != g[Jd] && e != t; )
          q.x -= e[Lc], xf && "TR" == e[Qc] || (q.y -= e[Ad])
      }
    xh(we(this.Un, this, q.y - d), 300);
    b.Kj() && (b.nc() || b.expand());
    Uo(this.B())[ub](p(a));
    this.gg = a
  }
};