function fav(title,url)
{ 
	if(window.sidebar) window.sidebar.addPanel(title, url,"");
	else if(document.all) window.external.AddFavorite(url, title);
	else if(window.opera && window.print) return true; 
}

function abrirven(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}