Something

# here is where the if_mounted code should go for each device on laptop
# example:
# if_mounted /dev/sdb
#       /dev/sdb ${fs_used /dev/sdb} / ${fs_size /dev/sdb}
# endif
$background yes
use_xft yes
xftfont HandelGotD:size=9
xftalpha 0.5
update_interval 1.0
total_run_times 0
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
double_buffer yes
minimum_size 200 5
maximum_width 200
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
default_color white
default_shade_color red
default_outline_color green
alignment top_left
gap_x 12
gap_y 10 
no_buffers yes
uppercase no
cpu_avg_samples 2
override_utf8_locale no

TEXT
$sysname $kernel on $machine
Uptime: $uptime
Hostname: $nodename
Wireless:
   ${color #888888}downspeed: ${color #CCCCCC}${downspeed ra0} k/s    
   ${color #888888}upspeed: ${color #CCCCCC}${upspeed ra0} k/s
Ethernet:
   ${color #888888}downspeed:${color #CCCCCC} ${downspeed eth0} kb/s
   ${color #888888}upspeed:${color #CCCCCC} ${upspeed eth0} kb/s

$processes processes ($running_processes running)

CPU $alignr ${cpu cpu0}%
${cpubar cpu0}

MEM $alignc $mem / $memmax $alignr $memperc%
$membar

/ $alignc ${fs_used /} / ${fs_size /} $alignr ${fs_free_perc /}%
${fs_bar /}

/home $alignc ${fs_used /home} / ${fs_size /home} $alignr ${fs_free_perc /home}%
${fs_bar /home}
swap $alignc $swap / $swapmax $alignr $swapperc%
${swapbar}