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

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

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