Aqui teneis un par de fotos que puede que os sirvan .
http://imageshack.us/content_round.php?page=done&l=img534/5189/su7.png
http://imageshack.us/content_round.php?page=done&l=img23/1333/9yue.png
http://imageshack.us/content_round.php?page=done&l=img14/4209/j9me.png
http://imageshack.us/content_round.php?page=done&l=img20/2369/8rj.png
http://imageshack.us/content_round.php?page=done&l=img534/5189/su7.png
http://imageshack.us/content_round.php?page=done&l=img23/1333/9yue.png
http://imageshack.us/content_round.php?page=done&l=img14/4209/j9me.png
http://imageshack.us/content_round.php?page=done&l=img20/2369/8rj.png