Large database from java website

Hi,

I know it's probably not easy...

I want to collect a large amount of data (from stocks) from morningstar.com. The problem when I wanted to do that with "Data > External data from web", is that is would last too long, and it doesn't work because the tables are with javascript (I think)...

So do you guys know what the best way is, with not much manual work (the simplest way). Even when "Data > External data from web" would work, it would be really much work, because I would have to do it for every single page, and there are much pages.

I hope you can help me!