theObjects = document.getElementsByTagName("object");
for (var i = 0; i < theObjects.length; i++) {
theObjects[i].outerHTML = theObjects[i].outerHTML;
}

theEmbeds = document.getElementsByTagName("embed");
for (var i = 0; i < theEmbeds.length; i++) {
theEmbeds[i].outerHTML = theEmbeds[i].outerHTML;
}