var min_width = 1;
var min_height = 1;

function getViewportSize() {
    var size = [0, 0];
    if (typeof window.innerWidth != "undefined") {
        size = [window.innerWidth, window.innerHeight];
    }
    else if (typeof document.documentElement != "undefined" && typeof document.documentElement.clientWidth != "undefined" && document.documentElement.clientWidth != 0) {
        size = [document.documentElement.clientWidth, document.documentElement.clientHeight];
    }
    else {
        size = [document.getElementsByTagName("body")[0].clientWidth, document.getElementsByTagName("body")[0].clientHeight];
    }
    return size;
}

function backgroundResize() {
    var el = document.getElementById("video-background");
    if(el) {
        var size = getViewportSize();
        el.style.width = size[0] < min_width ? min_width+"px" : "100%";
        el.style.height = size[1] < min_height ? min_height+"px" : "100%";
    }
}

function backgroundMute() {	
    var myFlashMovie = document.getElementById("video-background");
    myFlashMovie.mute();
}

function backgroundNext () {
    var myFlashMovie = document.getObjectById("video-background");
    myFlashMovie.next();
}

function backgroundPrevious () {
    var myFlashMovie = document.getObjectById("video-background");
    myFlashMovie.previous();
}

function backgroundPlayVideoAt () {
    var myFlashMovie = document.getObjectById("video-background");
    myFlashMovie.playVideoAt(1);
}