script to mount samba shares , guidance plz

[crx-yem]

ok say I'd like to add a line in /etc/network/interface , and create an executable script called mountsmbfs.sh , do you think something like this would work , and can someone help me with the syntax thanks

overall requirements, after wlan0 is up, check status to ensure it's functional, also check what the SSID is so I don't try to mount shares when I'm on a differnet AP, then mount shares and exit

 # The loopback interface
    iface lo inet loopback

 # The first network card
     iface wlan0 inet dhcp
     pre-up wpa_supplicant -i wlan0 -D hostap -c /etc/wpa_supplicant.conf
     pre-up sleep 5
     post-up /<pathtoscript>/mountsmbfs.sh

  
#! /bin/bash

X="up"
Y="MyWAPname"

if [$X 	== wlan0 status && $Y == $SSID #not sure how to do this yet];then
   mount -t smbfs //servername/sharename /mountdirectory >
       credentials=/home/myhomedirectory/.smbpasswd dmask=777 fmask=777

  else
    null
fi
exit

I'm looking to do something like this because when I set my laptops acpi management mode to standby/suspend when the lid is closed, upon opening the lid again the samba shares are lost, and I'd like them to remount when the nic comes back up.

If anyone else has a better idea that would be great

Thanks in Advance
D.