(function(){/*

 OverlappingMarkerSpiderfier

https://github.com/jawj/OverlappingMarkerSpiderfier

Copyright (c) 2011 - 2012 George MacKerron

Released under the MIT licence: http://opensource.org/licenses/mit-license

Note: The Google Maps API v3 must be included *before* this code

*/

var h=!0,u=null,v=!1;

(function(){var A,B={}.hasOwnProperty,C=[].slice;if(((A=this.google)!=u?A.maps:void 0)!=u)this.OverlappingMarkerSpiderfier=function(){function w(b,d){var a,g,f,e,c=this;this.map=b;d==u&&(d={});for(a in d)B.call(d,a)&&(g=d[a],this[a]=g);this.e=new this.constructor.g(this.map);this.n();this.b={};e=["click","zoom_changed","maptypeid_changed"];g=0;for(f=e.length;g<f;g++)a=e[g],p.addListener(this.map,a,function(){return c.unspiderfy()})}var p,s,t,q,k,c,y,z;c=w.prototype;z=[w,c];q=0;for(k=z.length;q<k;q++)t=

z[q],t.VERSION="0.3.3";s=google.maps;p=s.event;k=s.MapTypeId;y=2*Math.PI;c.keepSpiderfied=v;c.markersWontHide=v;c.markersWontMove=v;c.nearbyDistance=20;c.circleSpiralSwitchover=9;c.circleFootSeparation=23;c.circleStartAngle=y/12;c.spiralFootSeparation=26;c.spiralLengthStart=11;c.spiralLengthFactor=4;c.spiderfiedZIndex=1E3;c.usualLegZIndex=10;c.highlightedLegZIndex=20;c.legWeight=1.5;c.legColors={usual:{},highlighted:{}};q=c.legColors.usual;t=c.legColors.highlighted;q[k.HYBRID]=q[k.SATELLITE]="#fff";

t[k.HYBRID]=t[k.SATELLITE]="#f00";q[k.TERRAIN]=q[k.ROADMAP]="#444";t[k.TERRAIN]=t[k.ROADMAP]="#f00";c.n=function(){this.a=[];this.j=[]};c.addMarker=function(b){var d,a=this;if(b._oms!=u)return this;b._oms=h;d=[p.addListener(b,"click",function(d){return a.F(b,d)})];this.markersWontHide||d.push(p.addListener(b,"visible_changed",function(){return a.o(b,v)}));this.markersWontMove||d.push(p.addListener(b,"position_changed",function(){return a.o(b,h)}));this.j.push(d);this.a.push(b);return this};c.o=function(b,

d){if(b._omsData!=u&&(d||!b.getVisible())&&!(this.s!=u||this.t!=u))return this.unspiderfy(d?b:u)};c.getMarkers=function(){return this.a.slice(0)};c.removeMarker=function(b){var d,a,g,f,e;b._omsData!=u&&this.unspiderfy();d=this.m(this.a,b);if(0>d)return this;g=this.j.splice(d,1)[0];f=0;for(e=g.length;f<e;f++)a=g[f],p.removeListener(a);delete b._oms;this.a.splice(d,1);return this};c.clearMarkers=function(){var b,d,a,g,f,e,c,m;this.unspiderfy();m=this.a;b=g=0;for(e=m.length;g<e;b=++g){a=m[b];d=this.j[b];

f=0;for(c=d.length;f<c;f++)b=d[f],p.removeListener(b);delete a._oms}this.n();return this};c.addListener=function(b,d){var a,g;((g=(a=this.b)[b])!=u?g:a[b]=[]).push(d);return this};c.removeListener=function(b,d){var a;a=this.m(this.b[b],d);0>a||this.b[b].splice(a,1);return this};c.clearListeners=function(b){this.b[b]=[];return this};c.trigger=function(){var b,d,a,g,f,e;d=arguments[0];b=2<=arguments.length?C.call(arguments,1):[];d=(a=this.b[d])!=u?a:[];e=[];g=0;for(f=d.length;g<f;g++)a=d[g],e.push(a.apply(u,

b));return e};c.u=function(b,d){var a,g,f,e,c;f=this.circleFootSeparation*(2+b)/y;g=y/b;c=[];for(a=e=0;0<=b?e<b:e>b;a=0<=b?++e:--e)a=this.circleStartAngle+a*g,c.push(new s.Point(d.x+f*Math.cos(a),d.y+f*Math.sin(a)));return c};c.v=function(b,d){var a,g,f,e,c;f=this.spiralLengthStart;a=0;c=[];for(g=e=0;0<=b?e<b:e>b;g=0<=b?++e:--e)a+=this.spiralFootSeparation/f+5E-4*g,g=new s.Point(d.x+f*Math.cos(a),d.y+f*Math.sin(a)),f+=y*this.spiralLengthFactor/a,c.push(g);return c};c.F=function(b,d){var a,g,f,e,c,

m,l,x,n;e=b._omsData!=u;(!e||!this.keepSpiderfied)&&this.unspiderfy();if(e||this.map.getStreetView().getVisible()||"GoogleEarthAPI"===this.map.getMapTypeId())return this.trigger("click",b,d);e=[];c=[];a=this.nearbyDistance;m=a*a;f=this.c(b.position);n=this.a;l=0;for(x=n.length;l<x;l++)a=n[l],a.map!=u&&a.getVisible()&&(g=this.c(a.position),this.f(g,f)<m?e.push({A:a,p:g}):c.push(a));return 1===e.length?this.trigger("click",b,d):this.G(e,c)};c.markersNearMarker=function(b,d){var a,g,f,e,c,m,l,x,n,p;

d==u&&(d=v);if(this.e.getProjection()==u)throw"Must wait for 'idle' event on map before calling markersNearMarker";a=this.nearbyDistance;c=a*a;f=this.c(b.position);e=[];x=this.a;m=0;for(l=x.length;m<l;m++)if(a=x[m],!(a===b||a.map==u||!a.getVisible()))if(g=this.c((n=(p=a._omsData)!=u?p.l:void 0)!=u?n:a.position),this.f(g,f)<c&&(e.push(a),d))break;return e};c.markersNearAnyOtherMarker=function(){var b,d,a,g,c,e,r,m,l,p,n,k;if(this.e.getProjection()==u)throw"Must wait for 'idle' event on map before calling markersNearAnyOtherMarker";

e=this.nearbyDistance;b=e*e;g=this.a;e=[];n=0;for(a=g.length;n<a;n++)d=g[n],e.push({q:this.c((r=(l=d._omsData)!=u?l.l:void 0)!=u?r:d.position),d:v});n=this.a;d=r=0;for(l=n.length;r<l;d=++r)if(a=n[d],a.map!=u&&a.getVisible()&&(g=e[d],!g.d)){k=this.a;a=m=0;for(p=k.length;m<p;a=++m)if(c=k[a],a!==d&&(c.map!=u&&c.getVisible())&&(c=e[a],(!(a<d)||c.d)&&this.f(g.q,c.q)<b)){g.d=c.d=h;break}}n=this.a;a=[];b=r=0;for(l=n.length;r<l;b=++r)d=n[b],e[b].d&&a.push(d);return a};c.z=function(b){var d=this;return{h:function(){return b._omsData.i.setOptions({strokeColor:d.legColors.highlighted[d.map.mapTypeId],

zIndex:d.highlightedLegZIndex})},k:function(){return b._omsData.i.setOptions({strokeColor:d.legColors.usual[d.map.mapTypeId],zIndex:d.usualLegZIndex})}}};c.G=function(b,d){var a,c,f,e,r,m,l,k,n,q;this.s=h;q=b.length;a=this.C(function(){var a,d,c;c=[];a=0;for(d=b.length;a<d;a++)k=b[a],c.push(k.p);return c}());e=q>=this.circleSpiralSwitchover?this.v(q,a).reverse():this.u(q,a);a=function(){var a,d,k,q=this;k=[];a=0;for(d=e.length;a<d;a++)f=e[a],c=this.D(f),n=this.B(b,function(a){return q.f(a.p,f)}),

l=n.A,m=new s.Polyline({map:this.map,path:[l.position,c],strokeColor:this.legColors.usual[this.map.mapTypeId],strokeWeight:this.legWeight,zIndex:this.usualLegZIndex}),l._omsData={l:l.position,i:m},this.legColors.highlighted[this.map.mapTypeId]!==this.legColors.usual[this.map.mapTypeId]&&(r=this.z(l),l._omsData.w={h:p.addListener(l,"mouseover",r.h),k:p.addListener(l,"mouseout",r.k)}),l.setPosition(c),l.setZIndex(Math.round(this.spiderfiedZIndex+f.y)),k.push(l);return k}.call(this);delete this.s;this.r=

h;return this.trigger("spiderfy",a,d)};c.unspiderfy=function(b){var d,a,c,f,e,k,m;b==u&&(b=u);if(this.r==u)return this;this.t=h;f=[];c=[];m=this.a;e=0;for(k=m.length;e<k;e++)a=m[e],a._omsData!=u?(a._omsData.i.setMap(u),a!==b&&a.setPosition(a._omsData.l),a.setZIndex(u),d=a._omsData.w,d!=u&&(p.removeListener(d.h),p.removeListener(d.k)),delete a._omsData,f.push(a)):c.push(a);delete this.t;delete this.r;this.trigger("unspiderfy",f,c);return this};c.f=function(b,d){var a,c;a=b.x-d.x;c=b.y-d.y;return a*

a+c*c};c.C=function(b){var d,a,c,f,e;f=a=c=0;for(e=b.length;f<e;f++)d=b[f],a+=d.x,c+=d.y;b=b.length;return new s.Point(a/b,c/b)};c.c=function(b){return this.e.getProjection().fromLatLngToDivPixel(b)};c.D=function(b){return this.e.getProjection().fromDivPixelToLatLng(b)};c.B=function(b,c){var a,g,f,e,k,m;f=k=0;for(m=b.length;k<m;f=++k)if(e=b[f],e=c(e),"undefined"===typeof a||a===u||e<g)g=e,a=f;return b.splice(a,1)[0]};c.m=function(b,c){var a,g,f,e;if(b.indexOf!=u)return b.indexOf(c);a=f=0;for(e=b.length;f<

e;a=++f)if(g=b[a],g===c)return a;return-1};w.g=function(b){return this.setMap(b)};w.g.prototype=new s.OverlayView;w.g.prototype.draw=function(){};return w}()}).call(this);}).call(this);

/* Tue 7 May 2013 14:56:02 BST */