how do i upload photos from iphoto to costco
I am trying to place an order to Costco photo gallery but am having trouble with uploading pictures from my iphoto. Can anyone help me with step by step instructions on uploading my pictures to Costco's website? Also, when I do upload the pictures will they be gone from iphoto or will iphoto automatically upload copies so that the originals will stay in iphoto?
MacBook Pro, Mac OS X (10.7)