function AA() 
  { 
  if( 
  ((navigator.appName.indexOf("Netscape",0)>=0) && (parseInt(navigator.appVersion)>=5)) || ((navigator.appName.indexOf("Microsoft",0)>=0) && (parseInt(navigator.appVersion)>=4)) ) 
  	document.write('<a href="#" onmouseover="viewAA()" onmouseout="tonoviewAA()">Altri Articoli</a>'); 
  }
  function tonoviewAA() { 
  	setTimeout("noviewAA()",5000); 
  }
  function viewAA() {  
  	document.getElementById('articoli').style.visibility='visible'; 
  }
  function noviewAA() {  
	  document.getElementById('articoli').style.visibility='hidden'; 
  }