# The following is to check for a currently running instance.
# This is taken almost verbatim from the Mozilla RPM package's launch script.
MOZ_CLIENT_PROGRAM=$dist_bin/mozilla-xremote-client
check_running() {
    firefox -a firefox -remote 'ping()' 2>/dev/null >/dev/null
    RETURN_VAL=$?
    if [ $RETURN_VAL -eq 0 ]; then
        echo 1
        return 1
    else
        echo 0
        return 0
    fi
}
                                                                                   
ALREADY_RUNNING=`check_running`

if [ $ALREADY_RUNNING -eq 1 ]; then
   exec firefox -a firefox -remote "openurl($1,new-tab)"& 2>/dev/null >/dev/null
else
   exec firefox $1 & 2>/dev/null >/dev/null
fi