if (document.images) {
   note_on = new Image
   note_off = new Image
       
   note_on.src = "images/text_on.gif"
   note_off.src = "images/text_off.gif"
   
      
   bookmark_on = new Image
   bookmark_on.src = "images/bookmark_on.gif"
   
   email_on = new Image
   email_on.src = "images/email_on.gif"
   
   copyright_on = new Image
   copyright_on.src = "images/copyright_on.gif"
   
   bio_on = new Image
   bio_on.src = "images/bio_on.gif"
   
   credit_on = new Image
   credit_on.src = "images/credit_on.gif"
  
 
}
else {
	 
	 note_on = ""
   	 note_off = ""
	 
	
	 bookmark_on = ""
	
   	 email_on = ""
	 
	 copyright_on =""
	 
	 bio_on = ""
	 
	 credit_on = ""
	 
	 document.note = ""
	 
	 }
	 
	 
function fullScreen(theURL) {
window.open(theURL, '', 'fullscreen=yes, scrollbars=auto');
}

function close_window() {
    window.close();
}