var locked = false;

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

function lock() {
	var locker = document.getElementById("lockunlock");
	var cont = document.getElementById("container");
	
	if(locked) {
		locker.className = 'bgtop';
		cont.style.backgroundPosition = "0 0";
		locked = false;
	} else {
		locker.className = 'bgbottom';
		cont.style.backgroundPosition = "0 -516px";
		locked = true;
	}
	thisMovie("amvoxSound").playSound();
}

function popupVideo() {
	objVideo = window.open('/amvox2dbstransponder/video.html','video','width=500,height=420,scrollbars=no');
	objVideo.focus();
}