// When the page loads: 
window.onload = function(){ 
   if (document.getElementsByTagName) { 
      // Get all the tags of type object in the page. 
      var objs = document.getElementsByTagName("object"); 
      for (i=0; i<objs.length; i++) { 
         // Get the HTML content of each object tag 
         // and replace it with itself. 
         objs[i].outerHTML = objs[i].outerHTML; 
      } 
   } 
} 

// When the page unloads: 
window.onunload = function() { 
   if (document.getElementsByTagName) { 
   //Get all the tags of type object in the page. 
      var objs = document.getElementsByTagName("object"); 
      for (i=0; i<objs.length; i++) { 
         // Clear out the HTML content of each object tag 
         // to prevent an IE memory leak issue. 
         objs[i].outerHTML = ""; 
      } 
   } 
}