(function () {
    var d = true, f = null, g = false; function j(a) { return function (b) { this[a] = b } } function k(a) { return function () { return this[a] } } var l;
    function m(a, b, c) {
        this.extend(m, google.maps.OverlayView); this.b = a; this.a = []; this.m = []; this.$ = [53, 56, 66, 78, 90]; this.i = []; this.z = g; c = c || {}; this.f = c.gridSize || 60; this.V = c.maxZoom || f; this.i = c.styles || []; this.U = c.imagePath || this.O; this.T = c.imageExtension || this.N; this.M = d; if (c.zoomOnClick != undefined) this.M = c.zoomOnClick; this.p = g; if (c.averageCenter != undefined) this.p = c.averageCenter; n(this); this.setMap(a); this.I = this.b.getZoom(); var e = this; google.maps.event.addListener(this.b, "zoom_changed", function () {
            var h =
e.b.mapTypes[e.b.getMapTypeId()].maxZoom, o = e.b.getZoom(); if (!(o < 0 || o > h)) if (e.I != o) { e.I = e.b.getZoom(); e.k() } 
        }); google.maps.event.addListener(this.b, "idle", function () { e.h() }); b && b.length && this.B(b, g)
    } l = m.prototype; l.O = "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m"; l.N = "png"; l.extend = function (a, b) { return function (c) { for (var e in c.prototype) this.prototype[e] = c.prototype[e]; return this } .apply(a, [b]) }; l.onAdd = function () { if (!this.z) { this.z = d; q(this) } }; l.draw = function () { };
    function n(a) { if (!a.i.length) for (var b = 0, c; c = a.$[b]; b++) a.i.push({ url: a.U + (b + 1) + "." + a.T, height: c, width: c }) } l.w = k("i"); l.q = k("a"); l.S = function () { return this.a.length }; l.H = function () { return this.V || this.b.mapTypes[this.b.getMapTypeId()].maxZoom }; l.F = function (a, b) { for (var c = 0, e = a.length, h = e; h !== 0; ) { h = parseInt(h / 10, 10); c++ } c = Math.min(c, b); return { text: e, index: c} }; l.Y = j("F"); l.G = k("F"); l.B = function (a, b) { for (var c = 0, e; e = a[c]; c++) t(this, e); b || this.h() };
    function t(a, b) { b.setVisible(g); b.setMap(f); b.r = g; b.draggable && google.maps.event.addListener(b, "dragend", function () { b.r = g; a.k(); a.h() }); a.a.push(b) } l.o = function (a, b) { t(this, a); b || this.h() }; function u(a, b) { var c = -1; if (a.a.indexOf) c = a.a.indexOf(b); else for (var e = 0, h; h = a.a[e]; e++) if (h == b) { c = e; break } if (c == -1) return g; a.a.splice(c, 1); b.setVisible(g); b.setMap(f); return d } l.W = function (a, b) { var c = u(this, a); if (!b && c) { this.k(); this.h(); return d } else return g };
    l.X = function (a, b) { for (var c = g, e = 0, h; h = a[e]; e++) { h = u(this, h); c = c || h } if (!b && c) { this.k(); this.h(); return d } }; l.R = function () { return this.m.length }; l.getMap = k("b"); l.setMap = j("b"); l.v = k("f"); l.Z = j("f");
    l.u = function (a) { var b = this.getProjection(), c = new google.maps.LatLng(a.getNorthEast().lat(), a.getNorthEast().lng()), e = new google.maps.LatLng(a.getSouthWest().lat(), a.getSouthWest().lng()); c = b.fromLatLngToDivPixel(c); c.x += this.f; c.y -= this.f; e = b.fromLatLngToDivPixel(e); e.x -= this.f; e.y += this.f; c = b.fromDivPixelToLatLng(c); b = b.fromDivPixelToLatLng(e); a.extend(c); a.extend(b); return a }; l.P = function () { this.k(); this.a = [] };
    l.k = function () { for (var a = 0, b; b = this.m[a]; a++) b.remove(); for (a = 0; b = this.a[a]; a++) { b.r = g; b.setMap(f); b.setVisible(g) } this.m = [] }; l.h = function () { q(this) };
    function q(a) {
        if (a.z) for (var b = a.u(new google.maps.LatLngBounds(a.b.getBounds().getSouthWest(), a.b.getBounds().getNorthEast())), c = 0, e; e = a.a[c]; c++) if (!e.r && b.contains(e.getPosition())) {
            var h = a; e = e; for (var o = 4E4, r = f, x = 0, p = void 0; p = h.m[x]; x++) {
                var i = p.getCenter(); if (i) {
                    i = i; var s = e.getPosition(); if (!i || !s) i = 0; else {
                        var y = (s.lat() - i.lat()) * Math.PI / 180, z = (s.lng() - i.lng()) * Math.PI / 180; i = Math.sin(y / 2) * Math.sin(y / 2) + Math.cos(i.lat() * Math.PI / 180) * Math.cos(s.lat() * Math.PI / 180) * Math.sin(z / 2) * Math.sin(z / 2); i =
6371 * 2 * Math.atan2(Math.sqrt(i), Math.sqrt(1 - i))
                    } if (i < o) { o = i; r = p } 
                } 
            } if (r && r.D.contains(e.getPosition())) r.o(e); else { p = new v(h); p.o(e); h.m.push(p) } 
        } 
    } function v(a) { this.j = a; this.b = a.getMap(); this.f = a.v(); this.p = a.p; this.d = f; this.a = []; this.D = f; this.l = new w(this, a.w(), a.v()) } l = v.prototype;
    l.o = function (a) {
        var b; a: if (this.a.indexOf) b = this.a.indexOf(a) != -1; else { b = 0; for (var c; c = this.a[b]; b++) if (c == a) { b = d; break a } b = g } if (b) return g; if (this.d) { if (this.p) { c = this.a.length + 1; b = (this.d.lat() * (c - 1) + a.getPosition().lat()) / c; c = (this.d.lng() * (c - 1) + a.getPosition().lng()) / c; this.d = new google.maps.LatLng(b, c); A(this) } } else { this.d = a.getPosition(); A(this) } if (this.a.length == 0) { a.setMap(this.b); a.setVisible(d) } else if (this.a.length == 1) { this.a[0].setMap(f); this.a[0].setVisible(g) } a.r = d; this.a.push(a); if (this.b.getZoom() >
this.j.H()) for (a = 0; b = this.a[a]; a++) { b.setMap(this.b); b.setVisible(d) } else if (this.a.length < 2) B(this.l); else { b = this.j.G()(this.a, this.j.w().length); this.l.setCenter(this.d); a = this.l; a.A = b; a.ca = b.text; a.aa = b.index; if (a.c) a.c.innerHTML = b.text; b = Math.max(0, a.A.index - 1); b = Math.min(a.i.length - 1, b); b = a.i[b]; a.L = b.url; a.g = b.height; a.n = b.width; a.J = b.textColor; a.e = b.anchor; a.K = b.textSize; a.C = b.backgroundPosition; this.l.show() } return d
    };
    l.getBounds = function () { for (var a = new google.maps.LatLngBounds(this.d, this.d), b = this.q(), c = 0, e; e = b[c]; c++) a.extend(e.getPosition()); return a }; l.remove = function () { this.l.remove(); this.a.length = 0; delete this.a }; l.Q = function () { return this.a.length }; l.q = k("a"); l.getCenter = k("d"); function A(a) { a.D = a.j.u(new google.maps.LatLngBounds(a.d, a.d)) } l.getMap = k("b");
    function w(a, b, c) { a.j.extend(w, google.maps.OverlayView); this.i = b; this.ba = c || 0; this.t = a; this.d = f; this.b = a.getMap(); this.A = this.c = f; this.s = g; this.setMap(this.b) } l = w.prototype; l.onAdd = function () { this.c = document.createElement("DIV"); if (this.s) { this.c.style.cssText = C(this, D(this, this.d)); this.c.innerHTML = this.A.text } this.getPanes().overlayImage.appendChild(this.c); var a = this; google.maps.event.addDomListener(this.c, "click", function () { var b = a.t.j; google.maps.event.trigger(b, "clusterclick", a.t); b.M && a.b.fitBounds(a.t.getBounds()) }) };
    function D(a, b) { var c = a.getProjection().fromLatLngToDivPixel(b); c.x -= parseInt(a.n / 2, 10); c.y -= parseInt(a.g / 2, 10); return c } l.draw = function () { if (this.s) { var a = D(this, this.d); this.c.style.top = a.y + "px"; this.c.style.left = a.x + "px" } }; function B(a) { if (a.c) a.c.style.display = "none"; a.s = g } l.show = function () { if (this.c) { this.c.style.cssText = C(this, D(this, this.d)); this.c.style.display = "" } this.s = d }; l.remove = function () { this.setMap(f) };
    l.onRemove = function () { if (this.c && this.c.parentNode) { B(this); this.c.parentNode.removeChild(this.c); this.c = f } }; l.setCenter = j("d");
    function C(a, b) {
        var c = []; if (document.all) c.push('filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale,src="' + a.L + '");'); else { c.push("background-image:url(" + a.L + ");"); c.push("background-position:" + (a.C ? a.C : "0 0") + ";") } if (typeof a.e === "object") {
            typeof a.e[0] === "number" && a.e[0] > 0 && a.e[0] < a.g ? c.push("height:" + (a.g - a.e[0]) + "px; padding-top:" + a.e[0] + "px;") : c.push("height:" + a.g + "px; line-height:" + a.g + "px;"); typeof a.e[1] === "number" && a.e[1] > 0 && a.e[1] < a.n ? c.push("width:" + (a.n - a.e[1]) +
"px; padding-left:" + a.e[1] + "px;") : c.push("width:" + a.n + "px; text-align:center;")
        } else c.push("height:" + a.g + "px; line-height:" + a.g + "px; width:" + a.n + "px; text-align:center;"); c.push("cursor:pointer; top:" + b.y + "px; left:" + b.x + "px; color:" + (a.J ? a.J : "black") + "; position:absolute; font-size:" + (a.K ? a.K : 11) + "px; font-family:Arial,sans-serif; font-weight:bold"); return c.join("")
    } window.MarkerClusterer = m; m.prototype.addMarker = m.prototype.o; m.prototype.addMarkers = m.prototype.B; m.prototype.clearMarkers = m.prototype.P;
    m.prototype.getCalculator = m.prototype.G; m.prototype.getGridSize = m.prototype.v; m.prototype.getExtendedBounds = m.prototype.u; m.prototype.getMap = m.prototype.getMap; m.prototype.getMarkers = m.prototype.q; m.prototype.getMaxZoom = m.prototype.H; m.prototype.getStyles = m.prototype.w; m.prototype.getTotalClusters = m.prototype.R; m.prototype.getTotalMarkers = m.prototype.S; m.prototype.redraw = m.prototype.h; m.prototype.removeMarker = m.prototype.W; m.prototype.removeMarkers = m.prototype.X; m.prototype.resetViewport = m.prototype.k;
    m.prototype.setCalculator = m.prototype.Y; m.prototype.setGridSize = m.prototype.Z; m.prototype.onAdd = m.prototype.onAdd; m.prototype.draw = m.prototype.draw; v.prototype.getCenter = v.prototype.getCenter; v.prototype.getSize = v.prototype.Q; v.prototype.getMarkers = v.prototype.q; w.prototype.onAdd = w.prototype.onAdd; w.prototype.draw = w.prototype.draw; w.prototype.onRemove = w.prototype.onRemove;
})();