(function(F)
{
   var B, C, I, L, K, H, E, G, A, J;
   B = document.namespaces;
   has_canvas = ! ! document.createElement("canvas").getContext;
   if( ! (has_canvas || B))
   {
      F.fn.maphilight = function()
      {
         return this
      }
      ;
      return
   }
   if(has_canvas)
   {
      E = function(M)
      {
         return Math.max(0, Math.min(parseInt(M, 16), 255))
      }
      ;
      G = function(M, N)
      {
         return"rgba(" + E(M.substr(0, 2)) + "," + E(M.substr(2, 2)) + "," + E(M.substr(4, 2)) + "," + N + ")"
      }
      ;
      C = function(M)
      {
         var N = F('<canvas style="width:'+M.width+"px; height : "+M.height+'px;"></canvas>').get(0);
         N.getContext("2d").clearRect(0, 0, N.width, N.height);
         return N
      }
      ;
      I = function(P, M, S, O, N)
      {
         var R, Q = P.getContext("2d");
         Q.beginPath();
         if(M == "rect")
         {
            Q.rect(S[0], S[1], S[2] - S[0], S[3] - S[1])
         }
         else
         {
            if(M == "poly")
            {
               Q.moveTo(S[0], S[1]);
               for(R = 2; R < S.length; R += 2)
               {
                  Q.lineTo(S[R], S[R + 1])
               }
            }
            else
            {
               if(M == "circ")
               {
                  Q.arc(S[0], S[1], S[2], 0, Math.PI * 2, false)
               }
            }
         }
         Q.closePath();
         if(O.fill)
         {
            Q.fillStyle = G(O.fillColor, O.fillOpacity);
            Q.fill()
         }
         if(O.stroke)
         {
            Q.strokeStyle = G(O.strokeColor, O.strokeOpacity);
            Q.lineWidth = O.strokeWidth;
            Q.stroke()
         }
         if(O.fade)
         {
            F(P).css("opacity", 0).animate(
            {
               opacity : 1
            }
            , 500)
         }
      }
      ;
      L = function(M)
      {
         M.getContext("2d").clearRect(0, 0, M.width, M.height)
      }
   }
   else
   {
      C = function(M)
      {
         return F('<var style="zoom:1;overflow:hidden;display:block;width:'+M.width+"px; height : "+M.height+'px;"></var>').get(0)
      }
      ;
      I = function(N, Q, R, U, M)
      {
         var S, T, O, P;
         S = '<v:fill color="#'+U.fillColor+'" opacity="'+(U.fill?U.fillOpacity:0)+'" />';
         T = (U.stroke ? 'strokeweight="'+U.strokeWidth+'" stroked="t" strokecolor="#'+U.strokeColor+'"' : 'stroked="f"');
         O = '<v:stroke opacity="'+U.strokeOpacity+'"/>';
         if(Q == "rect")
         {
            P = F('<v:rect name="'+M+'" filled="t" ' + T + ' style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:'+R[0]+"px; top : "+R[1]+"px; width : "+(R[2]-R[0])+"px; height : "+(R[3]-R[1])+'px;"></v:rect>')
         }
         else
         {
            if(Q == "poly")
            {
               P = F('<v:shape name="'+M+'" filled="t" ' + T + ' coordorigin="0,0" coordsize="'+N.width+", "+N.height+'" path="m '+R[0]+", "+R[1]+" l "+R.join(", ")+' x e" style="zoom:1;margin:0;padding:0;display:block;position:absolute;top:0px;left:0px;width:'+N.width+"px; height : "+N.height+'px;"></v:shape>')
            }
            else
            {
               if(Q == "circ")
               {
                  P = F('<v:oval name="'+M+'" filled="t" ' + T + ' style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:'+(R[0]-R[2])+"px; top : "+(R[1]-R[2])+"px; width : "+(R[2]*2)+"px; height : "+(R[2]*2)+'px;"></v:oval>')
               }
            }
         }
         P.get(0).innerHTML = S + O;
         F(N).append(P)
      }
      ;
      L = function(M)
      {
         F(M).find("[name=highlighted]").remove()
      }
   }
   K = function(N)
   {
      var M, O = N.getAttribute("coords").split(",");
      for(M = 0; M < O.length; M ++ )
      {
         O[M] = parseFloat(O[M])
      }
      return[N.getAttribute("shape").toLowerCase().substr(0, 4), O]
   }
   ;
   J = function(O, N)
   {
      var M = F(O);
      return F.extend(
      {
      }
      , N, F.metadata ? M.metadata() : false, M.data("maphilight"))
   }
   ;
   A = function(M)
   {
      if( ! M.complete)
      {
         return false
      }
      if(typeof M.naturalWidth != "undefined" && M.naturalWidth == 0)
      {
         return false
      }
      return true
   }
   ;
   H =
   {
      position : "absolute", left : 0, top : 0, padding : 0, border : 0
   }
   ;
   var D = false;
   F.fn.maphilight = function(O)
   {
      O = F.extend(
      {
      }
      , F.fn.maphilight.defaults, O);
      if( ! has_canvas && F.browser.msie && ! D)
      {
         document.namespaces.add("v", "urn:schemas-microsoft-com:vml");
         var N = document.createStyleSheet();
         var M = ["shape", "rect", "oval", "circ", "fill", "stroke", "imagedata", "group", "textbox"];
         F.each(M, function()
         {
            N.addRule("v\\:" + this, "behavior: url(#default#VML); antialias:true")
         }
         );
         D = true
      }
      return this.each(function()
      {
         var U, R, Y, Q, T, V, X, S, W;
         U = F(this);
         if( ! A(this))
         {
            return window.setTimeout(function()
            {
               U.maphilight(O)
            }
            , 200)
         }
         Y = F.extend(
         {
         }
         , O, F.metadata ? U.metadata() : false, U.data("maphilight"));
         W = U.get(0).getAttribute("usemap");
         Q = F('map[name="'+W.substr(1)+'"]');
         if( ! (U.is("img") && W && Q.size() > 0))
         {
            return
         }
         if(U.hasClass("maphilighted"))
         {
            var P = U.parent();
            U.insertBefore(P); P.remove(); F(Q).unbind(".maphilight").find("area[coords]").unbind(".maphilight")
         }
         R = F("<div></div>").css(
         {
            display : "block", background : 'url("'+this.src+'")', position : "relative", padding : 0, width : this.width, height : this.height
         }
         );
         if(Y.wrapClass)
         {
            if(Y.wrapClass === true)
            {
               R.addClass(F(this).attr("class"))
            }
            else
            {
               R.addClass(Y.wrapClass)
            }
         }
         U.before(R).css("opacity", 0).css(H).remove(); if(F.browser.msie)
         {
            U.css("filter", "Alpha(opacity=0)")
         }
         R.append(U);
         T = C(this);
         F(T).css(H);
         T.height = this.height;
         T.width = this.width;
         X = function(b)
         {
            var Z, a;
            a = J(this, Y);
            if( ! a.neverOn && ! a.alwaysOn)
            {
               Z = K(this);
               I(T, Z[0], Z[1], a, "highlighted");
               if(a.groupBy && F(this).attr(a.groupBy))
               {
                  var c = this;
                  Q.find("area[" + a.groupBy + '="'+F(this).attr(a.groupBy)+'"]').each(function()
                  {
                     if(this != c)
                     {
                        var e = J(this, Y);
                        if( ! e.neverOn && ! e.alwaysOn)
                        {
                           var d = K(this);
                           I(T, d[0], d[1], e, "highlighted")
                        }
                     }
                  }
                  )
               }
               if( ! has_canvas)
               {
                  F(T).append("<v:rect></v:rect>")
               }
            }
         }
         ;
         F(Q).bind("alwaysOn.maphilight", function()
         {
            if(V)
            {
               L(V)
            }
            if( ! has_canvas)
            {
               F(T).empty()
            }
            F(Q).find("area[coords]").each(function()
            {
               var Z, a;
               a = J(this, Y);
               if(a.alwaysOn)
               {
                  if( ! V && has_canvas)
                  {
                     V = C(U.get());
                     F(V).css(H);
                     V.width = U.width();
                     V.height = U.height();
                     U.before(V)
                  }
                  a.fade = a.alwaysOnFade;
                  Z = K(this);
                  if(has_canvas)
                  {
                     I(V, Z[0], Z[1], a, "")
                  }
                  else
                  {
                     I(T, Z[0], Z[1], a, "")
                  }
               }
            }
            )
         }
         );
         F(Q).trigger("alwaysOn.maphilight").find("area[coords]").bind("mouseover.maphilight", X).bind("mouseout.maphilight", function(Z)
         {
            L(T)
         }
         );
         U.before(T); U.addClass("maphilighted")
      }
      )
   }
   ;
   F.fn.maphilight.defaults =
   {
      fill : true, fillColor : "FFFFFF", fillOpacity : 0.50, stroke : false, strokeColor : "ff0000", strokeOpacity : 0, strokeWidth : 1, fade : true, alwaysOn : false, neverOn : false, groupBy : false, wrapClass : true
   }
}
)(jQuery);