CMS LOADS of Divs - What can I get rid of?
 

<div>I'm really trying to work with my CMS layout, but there are SO many divs to contain the main content it's almost brain haemorrhaging.

There are many yui divs- which I understand has somethinng to do with the yahoo js API, possibly some sort of browser-compliance?! The only problem is there are about 5+ nested divs all with very un-descriptive class names/ids so it's impossible to tell what they are actually for.

Can I kill these without any side effects?

<div id="doc3" class="yui-tvb-r4"><img role="presentation" class="twisty "><div id="bd">
<img role="presentation" class="twisty "><div id="yui-main">
<img role="presentation" class="twisty "><div class="yui-b">
<img role="presentation" class="twisty ">

Then there's a <ul> (why?) with some divs in it.

All seems a bit much!