Hi. Does anyone know a way of computing the size that a box would be? E.g not actually rendering the box on the page but working out it's dimensions before it is rendered. The reason is my bosses are having me have a text swap script that switches some text when you hover over certain object. I need to find out what the maximum size of box would be for the different texts because that text that is rendered from the start is not necessarily the maximum.
I know i could render them all quickly compute the values then hide them all but i really don't like the idea of hiding content because of search engines guide lines. Anyone know of anything for this kind of thing?