i found the following section in the man page for screen:
Originally Posted by man screen
if your ".screenrc" contains the lines
# example for .screenrc:
screen -fn -t foobar -L 2 telnet foobar
screen creates a shell window (in window #1) and a window with a
TELNET connection to the machine foobar (with no flow-control
using the title "foobar" in window #2) and will write a logfile
("screenlog.2") of the telnet session."
This is documented under the 'screen' option, section 'Customization'. You can create a separate configuration file for your script and specify it with the screen -c file option. Judging from the manpage it's probably not possible to do this directly from the commandline, except by creating the conf file from the script using, for example,
echo "screen 1 some_command" > /folder/screenconf_script
echo "screen 2 some_other_command" >> /folder/screenconf_script
screen -c /folder/screenconf_script
and removing the file again at the end of the script.
I hope this helps you solve your problem.