Use this Banner

<a href="http://www.skimonline.com"><img border="0"    src="http://www.skimonline.com/permanent/skimonline_banner1.jpg"></a>

Use this Button

<a href="http://www.skimonline.com"><img border="0"    src="http://www.skimonline.com/permanent/link_button1.jpg"></a>

Or Use a Text Link

Skim Online  (example)
<a href="http://www.skimonline.com">Skim Online</a>