Add browser compatibility add optional catch block as this is mandatory for FireFox add unused variable in catch block that is required by InternetExplorer
Add browser compatibility
add optional catch block as this is mandatory for FireFox
add unused variable in catch block that is required by InternetExplorer

topeterk/HitCounterManager,topeterk/HitCounterManager,topeterk/HitCounterManager,topeterk/HitCounterManager