WebView for Apple Osx

Browser for apple mac without any buttons (forward, backward, update) and without address bar. the project provide a simple web view that must load a defined url. Operation: When starting the webview you need to check if an internet connection is available (ping on the website). If the internet connection is present, load the difined url. If the internet connection is not present alert with 2 button: - button: re-test internet connection - button: close webview Features already present in classic webview: Javascript compatibility (alert) Possibility to open javascript popup without displaying url Possibility to download files: "html href"