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

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