box height percentage inside absolute positioned box

[dmd_anfini]

Hi there, I'm having problems in IE7 with this simple code

<div style="position:absolute;top:0px;right:0px;bottom:0px;left:0px;background-color:green;">
  <div style="height:100%;background-color:blue;">
   bla
  </div>
</div>

in firefox and chrome it displays correctly, but it seems IE7 cant handle boxes with height percentage inside a box with absolute position

is there a way to solve this? a hack perhaps?

[Dijkgraaf]

This thread here [webmasterworld.com ] is very similar