function getWindowHeight() { var height = 0; if (typeof(window.innerWidth) == 'number') height = window.innerHeight; else if (document.documentElement && document.documentElement.clientHeight) height = document.documentElement.clientHeight; else if (document.body && document.body.clientHeight) height = document.body.clientHeight; return height; } function resizeFlash() { document.getElementById('media_player').style.height = getWindowHeight() - 24; }