Hi Tuanphan
Thank you very much, it looks apparently perfect, but it slows down the whole page, that is not useable. It also loads first all images and put it on the left column, and then fills the right side up. It should display first picture left, second right, then third left again under the first one, and right again, and so on. May be that's why the page needs so much time to load. And one site doesn't load at all (places).
If you have any suggestions, pleas let me know. Thanks!