function imOnload() { 
if (document.getElementsByTagName) { 
var objs = document.getElementsByTagName("object"); 
for (i=0; i<objs.length; i++) {objs[i].outerHTML = objs[i].outerHTML;} 
} 
} 
function imOnUnload() { 
if (document.getElementsByTagName) { 
var objs = document.getElementsByTagName("object"); 
for (i=0; i<objs.length; i++) {objs[i].outerHTML = "";} 
} 
} 
if (window.attachEvent) window.attachEvent("onload", imOnload); 
if (window.attachEvent) window.attachEvent("onunload", imOnUnload);