How to use Relative path with ../../ ?

Hi, please how to code this for network (locally run ok)

<action name="panorama">popup('iframe', '../../%1/vtour/index.html?startscene=%2',800,600,false);</action>

(I tried with %VIEWER%, etc. but I can't find de correct syntaxis using ../../)

For example this run ok:

<action name="foto">popup('image', '%VIEWER%'/imgs/%1.jpg');</action>

Thanks for your help

Thanks Klaus,

My question was about to use ../../ to open a iframe in outside directory. My mistake in "popup('image..." was typing the post no in real project, sorry.

My solution is avoid to use ../../ to open a iframe, then copy iframe directory into main directory.

Now: (ok)
popup('iframe', '%VIEWER%/%1/vtour/index.html?startscene... etc

Before: (fail)
popup('iframe', '../../%1/vtour indext.html?startscsne... etc
Maybe the fail is due to blank space in directory name.

Best regards,
Fdo