Ok, can you send me ftp access and admin account to your site to Tato emailová adresa je chráněna před spamboty, abyste ji viděli, povolte JavaScript ?

Thank you so much for your help. You have solved all my problems and your tip about the Use Round Edges solved the last question I had. All my charts are now the way I want them on this site, which is a work in progress.

I especially like the possibility to use dynamic charts based on MySQL databases. Makes it so much easier.