https://www.helen.fi/StaticAssets/js/infobox_packed.js

1function InfoBox(t) { t = t || {}, google.maps.OverlayView.apply(this, arguments), this.content_ = t.content || "", this.disableAutoPan_ = t.disableAutoPan || !1, this.maxWidth_ = t.maxWidth || 0, this.pixelOffset_ = t.pixelOffset || new google.maps.Size(0, 0), this.position_ = t.position || new google.maps.LatLng(0, 0), this.zIndex_ = t.zIndex || null, this.boxClass_ = t.boxClass || "infoBox", this.boxStyle_ = t.boxStyle || {}, this.closeBoxMargin_ = t.closeBoxMargin || "2px", this.closeBoxURL_ = t.closeBoxURL || "//www.google.com/intl/en_us/mapfiles/close.gif", "" === t.closeBoxURL && (this.closeBoxURL_ = ""), this.closeBoxTitle_ = t.closeBoxTitle || " Close ", this.infoBoxClearance_ = t.infoBoxClearance || new google.maps.Size(1, 1), void 0 === t.visible && (void 0 === t.isHidden ? t.visible = !0 : t.visible = !t.isHidden), this.isHidden_ = !t.visible, this.alignBottom_ = t.alignBottom || !1, this.pane_ = t.pane || "floatPane", this.enableEventPropagation_ = t.enableEventPropagation || !1, this.div_ = null, this.closeListener_ = null, this.moveListener_ = null, this.contextListener_ = null, this.eventListeners_ = null, this.fixedWidthSet_ = null } InfoBox.prototype = new google.maps.OverlayView, InfoBox.prototype.createInfoBoxDiv_ = function () { var t, i, e, o = this, s = function (t) { t.cancelBubble = !0, t.stopPropagation && t.stopPropagation() }; if (!this.div_) { if (this.div_ = document.createElement("div"), this.setBoxStyle_(), void 0 === this.content_.nodeType ? this.div_.innerHTML = this.getCloseBoxImg_() + this.content_ : (this.div_.innerHTML = this.getCloseBoxImg_(), this.div_.appendChild(this.content_)), this.getPanes()[this.pane_].appendChild(this.div_), this.addClickHandler_(), this.div_.style.width ? this.fixedWidthSet_ = !0 : 0 !== this.maxWidth_ && this.div_.offsetWidth > this.maxWidth_ ? (this.div_.style.width = this.maxWidth_, this.div_.style.overflow = "auto", this.fixedWidthSet_ = !0) : (e = this.getBoxWidths_(), this.div_.style.width = this.div_.offsetWidth - e.left - e.right + "px", this.fixedWidthSet_ = !1), this.panBox_(this.disableAutoPan_), !this.enableEventPropagation_) { for (this.eventListeners_ = [], i = ["mousedown", "mouseover", "mouseout", "mouseup", "click", "dblclick", "touchstart", "touchend", "touchmove"], t = 0; t < i.length; t++)this.eventListeners_.push(google.maps.event.addDomListener(this.div_, i[t], s)); this.eventListeners_.push(google.maps.event.addDomListener(this.div_, "mouseover", function (t) { this.style.cursor = "default" })) } this.contextListener_ = google.maps.event.addDomListener(this.div_, "contextmenu", function (t) { t.returnValue = !1, t.preventDefault && t.preventDefault(), o.enableEventPropagation_ || s(t) }), google.maps.event.trigger(this, "domready") } }, InfoBox.prototype.getCloseBoxImg_ = function () { var t = ""; return "" !== this.closeBoxURL_ && (t = "<img", t += " src='" + this.closeBoxURL_ + "'", t += " align=right", t += " title='" + this.closeBoxTitle_ + "'", t += " style='", t += " position: relative;", t += " cursor: pointer;", t += " margin: " + this.closeBoxMargin_ + ";", t += "'>"), t }, InfoBox.prototype.addClickHandler_ = function () { var t; "" !== this.closeBoxURL_ ? (t = this.div_.firstChild, this.closeListener_ = google.maps.event.addDomListener(t, "click", this.getCloseClickHandler_())) : this.closeListener_ = null }, InfoBox.prototype.getCloseClickHandler_ = function () { var t = this; return function (i) { i.cancelBubble = !0, i.stopPropagation && i.stopPropagation(), google.maps.event.trigger(t, "closeclick"), t.close() } }, InfoBox.prototype.panBox_ = function (t) { var i, e = 0, o = 0; if (!t && (i = this.getMap()) instanceof google.maps.Map) { i.getBounds().contains(this.position_) || i.setCenter(this.position_); var s = this.pixelOffset_.width, n = this.pixelOffset_.height, h = this.div_.offsetWidth, l = this.div_.offsetHeight, d = this.infoBoxClearance_.width, r = this.infoBoxClearance_.height; if (2 == i.panToBounds.length) { var a = { left: 0, right: 0, top: 0, bottom: 0 }; a.left = -s + d, a.right = s + h + d, this.alignBottom_ ? (a.top = -n + r + l, a.bottom = n + r) : (a.top = -n + r, a.bottom = n + l + r), i.panToBounds(new google.maps.LatLngBounds(this.position_), a) } else { var _ = i.getDiv(), p = _.offsetWidth, v = _.offsetHeight, f = this.getProjection().fromLatLngToContainerPixel(this.position_); if (f.x < -s + d ? e = f.x + s - d : f.x + h + s + d > p && (e = f.x + h + s + d - p), this.alignBottom_ ? f.y < -n + r + l ? o = f.y + n 

1- r - l : f.y + n + r > v && (o = f.y + n + r - v) : f.y < -n + r ? o = f.y + n - r : f.y + l + n + r > v && (o = f.y + l + n + r - v), 0 !== e || 0 !== o) { i.getCenter(); i.panBy(e, o) } } } }, InfoBox.prototype.setBoxStyle_ = function () { var t, i; if (this.div_) { for (t in this.div_.className = this.boxClass_, this.div_.style.cssText = "", i = this.boxStyle_) i.hasOwnProperty(t) && (this.div_.style[t] = i[t]); (void 0 === this.div_.style.WebkitTransform || -1 === this.div_.style.WebkitTransform.indexOf("translateZ") && -1 === this.div_.style.WebkitTransform.indexOf("matrix")) && (this.div_.style.WebkitTransform = "translateZ(0)"), void 0 !== this.div_.style.opacity && "" !== this.div_.style.opacity && (this.div_.style.MsFilter = '"progid:DXImageTransform.Microsoft.Alpha(Opacity=' + 100 * this.div_.style.opacity + ')"', this.div_.style.filter = "alpha(opacity=" + 100 * this.div_.style.opacity + ")"), this.div_.style.position = "absolute", this.div_.style.visibility = "hidden", null !== this.zIndex_ && (this.div_.style.zIndex = this.zIndex_) } }, InfoBox.prototype.getBoxWidths_ = function () { var t, i = { top: 0, bottom: 0, left: 0, right: 0 }, e = this.div_; return document.defaultView && document.defaultView.getComputedStyle ? (t = e.ownerDocument.defaultView.getComputedStyle(e, "")) && (i.top = parseInt(t.borderTopWidth, 10) || 0, i.bottom = parseInt(t.borderBottomWidth, 10) || 0, i.left = parseInt(t.borderLeftWidth, 10) || 0, i.right = parseInt(t.borderRightWidth, 10) || 0) : document.documentElement.currentStyle && e.currentStyle && (i.top = parseInt(e.currentStyle.borderTopWidth, 10) || 0, i.bottom = parseInt(e.currentStyle.borderBottomWidth, 10) || 0, i.left = parseInt(e.currentStyle.borderLeftWidth, 10) || 0, i.right = parseInt(e.currentStyle.borderRightWidth, 10) || 0), i }, InfoBox.prototype.onRemove = function () { this.div_ && (this.div_.parentNode.removeChild(this.div_), this.div_ = null) }, InfoBox.prototype.draw = function () { this.createInfoBoxDiv_(); var t = this.getProjection().fromLatLngToDivPixel(this.position_); this.div_.style.left = t.x + this.pixelOffset_.width + "px", this.alignBottom_ ? this.div_.style.bottom = -(t.y + this.pixelOffset_.height) + "px" : this.div_.style.top = t.y + this.pixelOffset_.height + "px", this.isHidden_ ? this.div_.style.visibility = "hidden" : this.div_.style.visibility = "visible" }, InfoBox.prototype.setOptions = function (t) { void 0 !== t.boxClass && (this.boxClass_ = t.boxClass, this.setBoxStyle_()), void 0 !== t.boxStyle && (this.boxStyle_ = t.boxStyle, this.setBoxStyle_()), void 0 !== t.content && this.setContent(t.content), void 0 !== t.disableAutoPan && (this.disableAutoPan_ = t.disableAutoPan), void 0 !== t.maxWidth && (this.maxWidth_ = t.maxWidth), void 0 !== t.pixelOffset && (this.pixelOffset_ = t.pixelOffset), void 0 !== t.alignBottom && (this.alignBottom_ = t.alignBottom), void 0 !== t.position && this.setPosition(t.position), void 0 !== t.zIndex && this.setZIndex(t.zIndex), void 0 !== t.closeBoxMargin && (this.closeBoxMargin_ = t.closeBoxMargin), void 0 !== t.closeBoxURL && (this.closeBoxURL_ = t.closeBoxURL), void 0 !== t.closeBoxTitle && (this.closeBoxTitle_ = t.closeBoxTitle), void 0 !== t.infoBoxClearance && (this.infoBoxClearance_ = t.infoBoxClearance), void 0 !== t.isHidden && (this.isHidden_ = t.isHidden), void 0 !== t.visible && (this.isHidden_ = !t.visible), void 0 !== t.enableEventPropagation && (this.enableEventPropagation_ = t.enableEventPropagation), this.div_ && this.draw() }, InfoBox.prototype.setContent = function (t) { this.content_ = t, this.div_ && (this.closeListener_ && (google.maps.event.removeListener(this.closeListener_), this.closeListener_ = null), this.fixedWidthSet_ || (this.div_.style.width = ""), void 0 === t.nodeType ? this.div_.innerHTML = this.getCloseBoxImg_() + t : (this.div_.innerHTML = this.getCloseBoxImg_(), this.div_.appendChild(t)), this.fixedWidthSet_ || (this.div_.style.width = this.div_.offsetWidth + "px", void 0 === t.nodeType ? this.div_.innerHTML = this.getCloseBoxImg_() + t : (this.div_.innerHTML = this.getCloseBoxImg_(), this.div_.appendChild(t))), this.addClickHandler_()), google.maps.event.trigger(this, "content_changed") }, InfoBox.prototype.setPosition = function (t) { this.position_ = t, this.div_ && this.draw(), google.maps.event.trigger(this, "position_changed") }, InfoBox.prototype.setZIndex = function (t) { this.zIndex_ = t, this.div_ && (this.div_.style.zIndex = t), google.maps.event.trigger(this, "zindex_changed") }, InfoBox.prototype.setVisible = function (t) { this.isHidden_ = !t, this.div_ && (this.div_.style.visibility = this.isHidden_ ? "hidden" : "visible") }, InfoBox.prototype.getContent = function () { return this.content_ }, InfoBox.prototype.getPosition = function () { return this.position_ }, InfoBox.prototype.getZIndex = function () { return this.zIndex_ }, InfoBox.prototype.getVisible = function () { return void 0 !== this.getMap() && null !== this.getMap() && !this.isHidden_ }, InfoBox.prototype.getWidth = function () { var t = null; return this.div_ && (t = this.div_.offsetWidth), t }, InfoBox.prototype.getHeight = function () { var t = null; return this.div_ && (t = this.div_.offsetHeight), t }, InfoBox.prototype.show = function () { this.isHidden_ = !1, this.div_ && (this.div_.style.visibility = "visible") }, InfoBox.prototype.hide = function () { this.isHidden_ = !0, this.div_ && (this.div_.style.visibility = "hidden") }, InfoBox.prototype.open = function (t, i) { var e = this; i && (this.setPosition(i.getPosition()), this.moveListener_ = google.maps.event.addListener(i, "position_changed", function () { e.setPosition(this.getPosition()) })), this.setMap(t), this.div_ && this.panBox_(this.disableAutoPan_) }, InfoBox.prototype.close = function () { var t; if (this.closeListener_ && (google.maps.event.removeListener(this.closeListener_), this.closeListener_ = null), this.eventListeners_) { for (t = 0; t < this.eventListeners_.length; t++)google.maps.event.removeListener(this.eventListeners_[t]); this.eventListeners_ = null } this.moveListener_ && (google.maps.event.removeListener(this.moveListener_), this.moveListener_ = null), this.contextListener_ && (google.maps.event.removeListener(this.contextListener_), this.contextListener_ = null), this.setMap(null) };