several live images with same live.cfg file

[Alexandre Abbes <al.abbes@laposte.net>]

Hi
I am trying to use a usb flash with severtal live images on it :

one in /live
one other in /live2

Of course there is only one live.cfg in the /syslinux directory :


""
label live-686
    menu label Live 686
    kernel /live/vmlinuz2
    append initrd=/live/initrd2.img boot=live config 
keyboard-layouts=fr persistent  username=abbes quiet


label debian live 8.1
      menu label debian live 8.1
      kernel /live2/vmlinuz1
    append initrd=/live2/initrd1.img boot=live  config quiet splash

""

Can anybody telle me what parameter to give to the append line to boot 
with the filesystem.squashfs located in my live2/ directory
Regards
Alexandre Abbes