Banners:
	<a href='http://www.calboor.com'> <img src='http://www.calboor.com/calboor_white.png' width='150' height='75'> </a>
	<a href='http://www.calboor.com'> <img src='http://www.calboor.com/calboor_grey.png' width='150' height='75'> </a>
	<a href='http://www.calboor.com'> <img src='http://www.calboor.com/calboor_black.png' width='150' height='75'> </a>

All banners have transparent background.