You need at least Internet Explorer 10, or you may want to give Firefox or Chrome a try.
@seisflutes: you're right. the problem is/was that the time I made the most IImages I had an outdated Monitor; with false colors and displaying too dark and all this. thus all of my images lack a bit of contrast. sorry.
Is purple the best choice there? Other than that, it looks great!
fullscreen view looks nice too
it only looks good as thumbnail