how to pute an image on the left/right of the forum (fixed)

[scorpss]

hello all ,

i want to know how i can pute my image in this place ?

http://image.noelshack.com/fichiers/...53717484-1.png

like this forum :

http://image.noelshack.com/fichiers/...53717409-2.png

i really want to add an image on this place

addeding like this image :

http://www.hamachifrance.com/img/images/newbackgro.png

or an image like this :

http://www.elitepvpers.com/images/bg.jpg

thank you