#!/bin/bash
UA='Opera/9.23 (Windows NT 5.1; U; fr)';
IMG=`wget --user-agent="$UA" --save-cookies cookie.txt --output-document=- \
     --keep-session-cookies "$1" | egrep --only-matching "im.pl\\?[^'\"]*"`
wget --user-agent="$UA" --load-cookies cookie.txt --save-cookies cookie.txt \
     --keep-session-cookies --delete-after http://dl.free.fr/$IMG
wget -c --user-agent="$UA" --load-cookies cookie.txt $1
rm cookie.txt