chrome not displaying random member feed images / intermittently

Have a bug on chrome browser where the random member feed images don't show on the site. Firefox and other browsers seem to load ok so i may need the code updated, maybe with... images preloading (var preloaded = new Array();) or something similar. Here are the html/js/images files attached. The javascript that loads the images is called '[login to view URL]' i tested this folder 'TEST' attached on another site and it seems to load ok in chrome, but not on the original site. So possibly i need part of the javascript re-written to work the same, with the same css, but with the bug sorted out. i have attached a screen shot of the error in chrome developer tools too and will send you the URL of original so you can see error a bit later on.