I finally found what caused the page was loading up almost 10 seconds. In the options when I select the "Select Drop Box" to chosen script - it makes the page loads almost 10 seconds. When I turn it off (select none) the page loads in less than 1 second. gjr maybe you look at it :-)
That's actually part of the print_album_menu plugin in drop down mode. It actually lists all albums and all levels so that does some work indeed. We'll take a look if that can be optimized, it's quite old in parts and this is the first complain :-)