you need to post more information about what is being flagged by the "avast" program..
if you posted a screenshot at
http://postto.me/0/azr.png , showing what is being flagged by the "avast" program, it is not displaying, for me.. when i go to
http://postto.me/0/azr.png , i get a "404" error-message, as if the webpage's content has been deleted..
you could post a link to the webpage that you are going to where the "avast" program is flagging something, however, if you post the link, make it so that the link is not "clickable".. you can do that by changing the "http://", in the link, to "hXXp://"..