function resizePlayer()
{
    determineWindowSize();
    img_player = document.getElementById("container");
    img_player.width = myWidth + "px";
    img_player.height = myHeight + "px";
}

function determineWindowSize()
{
    myWidth = 0, myHeight = 0;
    if (typeof (window.innerWidth) == 'number')
    {
        //Non-IE
        myWidth = window.innerWidth;
        myHeight = window.innerHeight;
    }
    else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
        //IE 6+ in 'standards compliant mode'
        myWidth = document.documentElement.clientWidth;
        myHeight = document.documentElement.clientHeight;
    }
    else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
        //IE 4 compatible
        myWidth = document.body.clientWidth;
        myHeight = document.body.clientHeight;
    }
}