perhaps change <blockquote>ibPTN="s%.*SECONDBUTTON.*%\&nbsp;<a href=\"./${button_contact_url}\"><img src=\"images0/${button_contact_icon}\" width=\"24\" height=\"24\" alt=\"contact\" title=\"${button_contact_tooltip}\" />${button_contact_text}</a>%"
   </blockquote>
to

ibPTN="s%.*SECONDBUTTON.*%\&nbsp;<a href=\"${button_contact_url}\"><img src=\"images0/${button_contact_icon}\" width=\"24\" height=\"24\" alt=\"contact\" title=\"${button_contact_tooltip}\" />${button_contact_text}</a>%"