Problem with script (text/javascript) / add publicity on my site web

Hi,

When I place my text/javascript (for add publicity to my website) in a html box, the publicity appear sometimes but the picture is trimmed, and sometimes nothing appear (just unclear contour marks) .

Can you help me please,
THX
Merci

Hi, can you send url and Sitecake password as private message to me so I can check it out.