conflict with my hosting

Hi!,
Thanks for your early last reply.
My hosting have a conflict with architecture template, they told me: that the problem is in script:
/templates/hot_architecture/js/jquery.cookie.js HTTP/1.1
This sript is requiring a code that is outside of the server,and this activity is prohibited by they terms of use.
So, they block temporarily the visitor's ip after a while of being on my site ( www.decoinfantil.cl ).
I will be very glad for your help!!!

The server's output of the blok:

Access denied with code 406 (phase 2). Pattern match "(?:\b(??:type\b\W*?\b(?:text\b\W*?\b(?:j(?:ava)?|ecma|vb)|application\b\W*?\bx-(?:java|vb))script|c(?:opyparentfolder|reatetextrange)|get(?:special|parent)folder|iframe\b.{0,100}?\bsrc)\b|on(??:mo(?:use(?:o(?:ver|ut)|down|move|up)|ve)|key(?:press|d ..." at REQUEST_FILENAME. [line "117"] [id "950004"] [msg "Cross-site Scripting (XSS) Attack"] [data ".cookie"] [severity "CRITICAL"] [tag "WEB_ATTACK/XSS"][file "/usr/local/apache/conf/modsec2.user.conf"] [line "117"] [id "950004"] [msg "Cross-site Scripting (XSS) Attack"] [data ".cookie"] [severity "CRITICAL"] [tag "WEB_ATTACK/XSS"]