How do I log in to list items for sale. I've clicked on every link on every page and still can't get in?

I'm a member of freecyclesanjoseHow do I log in to list items for sale. I've clicked on every link on every page and still can't get in?
Without too much information, I would recommend iOffer for listing, it is like eBay without all the fees. I moved there because eBay screwed up and would not refund our money. Their support sucks, we were online with them 4 times and they said they would fix it and didn't.