A single graphic will allow for multiple hyper-links depending on where they click on the image.
<map id='navbar' name='navbar'>
<area shape='rect' coords='0,0,86,60' href='.' alt='home' />
<area shape='rect' coords='87,0,201,60' href='http://www.google.com' alt='google' />
<area shape='rect' coords='202,0,300,60' href='http://www.yahoo.com' alt='yahoo' />
</map>
<img src='/Images/navmap.gif' width='300' height='60'
usemap='#navbar' alt='Img Bar Test' />