var theObjects1 = document.getElementsByTagName("object"); 
for (var i = 0; i < theObjects1.length; i++) { 
theObjects1[i].outerHTML = theObjects1[i].outerHTML; 
}
var theObjects2 = document.getElementsByTagName("embed"); 
for (var i = 0; i < theObjects2.length; i++) { 
theObjects2[i].outerHTML = theObjects2[i].outerHTML; 
}