Java version: 7u13

Last version it worked in: 7u11

OS: Mac OSX

Browser Name: Safari and Firefox

Hardware: Mac

Applet Name and link: http://goldprice.org/live-gold-price.html

Bug description:
A user reported the following: "Applet GoldPrice Chart http://goldprice.org/live-gold-price.html
The charts does note appear. It was already happening since I downloaded and installed Jave 7. Java 6 worked perfectly well on my MacBook on Safari, Google Chrome and Opera browsers. When I upgraded to Jave 7, it stopped working on Google Chrome because it is al 32 bit browser, but it did not work either on Opera Next, that it is a 64 bit browser. It only worked on Safari. On last Thursday, it stopped working. I tried to return the system to Java 6 following instructions on link http://support.apple.com/kb/HT5559?viewlocale=en_US. It did not work. I loaded again Java 7u11 and it worked again. That was yesterday. Today it was failing again. You had a new version, Java 7u13. I just upgraded and still the page does not show any chart. The error message is Illegal framing of NetDania product. (Finance Chart 3.1.0)."

Steps to reproduce:
1) Go to http://goldprice.org/live-gold-price.html
2) The Java verfication applet launches
3) Expected: Chart that display gold prices
4) Reality: The Java verification applet stops and displays a Gray rectangular frame with the following text "The error message is Illegal framing of NetDania product. (Finance Chart 3.1.0)"

Reproduced by Java.com team: Yes (see the screenshot)

Error message/Java console output: Java console information:
Java Plugin 10.13.2.20
Usando versión de JRE 1.7.0_13-b20 Java HotSpot(TM) 64-Bit Server VM
Directorio raíz del usuario = /Users/Jaime1
----------------------------------------------------
c: borrar ventana de consola
f: finalizar objetos en la cola de finalización
g: recopilación de basura
h: mostrar este mensaje de ayuda
l: volcar lista de classloader
m: imprimir uso de memoria
o: disparar registro
q: ocultar consola
r: recargar configuración de política
s: volcar propiedades del sistema y de despliegue
t: volcar lista de threads
v: volcar pila de threads
x: borrar caché de classloader
0-5: definir nivel de rastreo en <n>
----------------------------------------------------
DocBase: http://goldprice.org/live-gold-price.html
Error: Illegal framing of NetDania product. (Finance Chart 3.1.0)