back button whit js not work. [solved]

[eluser]tnathos[/eluser]
Hik i have a problem i try use a link whit this code for retunr to the previos page in my app but doesnt works..

and i use the button back from the firefox and yes works..

any can help me..

<a href="#">Volver</a>

if any need resolve this.. can find the solution here.

http://ellislab.com/forums/viewthread/81005/