Dont know what to call this problem

ok… on my site

http://www.weazolink.com/weazolink.html

there is a remote and when you change the channel it shows the ch number up top…

heres how i did it…
the ch text in the top left corner is all on one movie clip like this

frame 1 - 4
ch 1
frame 5
blank stop
frame 6 - 10
ch 2
frame 11 blank stop
etc…

so when you press remote channel 2 it goes to and plays frame 6 on the channel mc

it all works great except when changing through the channels a lil piece of the channel is left… try and see