function thisMovie(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName]
    }
    else {
        return document[movieName]
    }
}

function scrollPage(direction)
{
	if(direction < 0)
	{
		window.scrollBy(0,80)
	}
	if(direction > 0)
	{
		window.scrollBy(0,-80)
	}	
}