//Muestra pantalla de enviar a un amigo
function EnviarAmigo (urlFoto,urlDocument) {
if(urlDocument=="")
	urlDocument=document.location;
var myWindow2=window.open("/lib/enviar.shtml?urlFoto="+urlFoto+"&urlDoc="+urlDocument,"myWindow2","width=468,height=548, menubar=no,locationbar=no,toolbar=no,status=no,scrollbars=no,scroll=no,resizable=no,marginwidth=0,marginheigth=0");
}

//Marca como favorito 8solo IE)
function marcarFavoritoIE (theURL,theName,alertMsg) { //v3.0.3
var agt = navigator.userAgent.toLowerCase(); 
var is_win   = ((agt.indexOf("win")!= -1) || (agt.indexOf("16bit")!= -1));
var is_win95 = ((agt.indexOf("win95")!= -1) || (agt.indexOf("windows 95")!= -1));
var is_win16 = ((agt.indexOf("win16")!= -1) || (agt.indexOf("16bit")!= -1) || (agt.indexOf("windows 3.1")!= -1) || (agt.indexOf("windows 16-bit")!= -1) );
var is_win31 = ((agt.indexOf("windows 3.1")!= -1) || (agt.indexOf("win16")!= -1) || (agt.indexOf("windows 16-bit")!= -1));
var is_win98 = ((agt.indexOf("win98")!= -1) || (agt.indexOf("windows 98")!= -1));
var is_winnt = ((agt.indexOf("winnt")!= -1) || (agt.indexOf("windows nt")!= -1));
var is_win32 = (is_win95 || is_winnt || is_win98 || (agt.indexOf("win32")!= -1) || (agt.indexOf("32bit")!= -1));

var is_Mac = (agt.indexOf("mac") != -1);

	if (document.all && (is_win32)) { //IE solo
		window.external.AddFavorite(theURL,theName);
		} 
	else { // el resto
		alert(alertMsg); 
		}

}