When I log in to any site, I generally hit the tab key to go to the password entry.  On  your site, several tabs are required, as the tab key goes left to right.  It is a really ingrained habit, and this is the ONLY site I have ever seen that does not follow this convention.  You could fix it by moving the password entry next to the username entry.  And yes, I meant to shout.

Actually, the new Fotolia site makes you tab three or four times to move from the login field to the password field.