Display:none & external link override

hi,

i’ve been using “display:none” to hide DIVs and then java & css to reveal it when a user clicks the relevant sub link.

I now want to know of a method to override my code and display a particular DIV from an external link.

here is an example:

i have a page with 2 sub-sections (cats & dogs)

on a normal load it hides, “display:none”, both the cats and dogs DIV until you have clicked on their sub link.

i want to add in the ability to link directly to the page so it loads with the cats or dogs DIV visible.

any help would be greatly appreciated