In IE 5 and later browsers, clicking the link opens
the dialog to set the current page as the visitor's
homepage. An IE conditional comment prevents the link
from showing in other browsers that do not support this. You may set the font with tags within the conditional
comment, as shown. An image may also be used instead
of the text link shown.
Copy & paste this script where you want it in the body of your page.
Replace the text that you see here in red with the address of your page.
<!--[if IE 5]>
<font face="Arial" size="3">
<A HREF="#"
onClick="this.style.behavior='url(#default#homepage)';
this.setHomePage('http://www.yourdomain.com');">
Make This Your Homepage
</A>
</font>
<![endif]-->