You can use a floor plan created with Visual Building to create an Image Map for use as an interactive floor plan. However you need to manually identify the areas on the image, and provide javascript/html code to react to those areas.
A good solution would be for Visual Building to automatically generate the image map together with basic html - css code e.g:
#shapes a#kitchen{
top: 342px;
left: 395px;
width: 173px;
height: 243px;
}
div id="css_map">
<div id="shapes">
<a href="" id="study"></a>
<a href="" id="utility"></a>
<a href="" id="kitchen"></a>
<a href="" id="dining"></a>
<a href="" id="hall"></a>
<a href="" id="entrance"></a>
</div>
</div>
