Sidebars with 100% height

I have uploaded example here: http://vizakenjack.narod2.ru/testpage2.html

My problem is sidebars with 100% height. If the content is only 1 line of text, sidebars should fill all the screen. Otherwise, if the content is more that screen, sidebars should scroll down to the end of page.

I have tried to set position:relative to body. Sidebars are ok when content is a big article, but when article is small, they aren't fit to 100% height.

Solution

Classic case for http://www.alistapart.com/articles/holygrail/. Read it, bookmark it, keep it nearby at all times.

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