Yes, but you will need to put a form on the home page. The html for the form will look something like this:

<form action="http://knowledge.sjsoft.com" method="post" name="loginform">
User name:<INPUT type="text" name="username" value="admin">
Password:<INPUT type="password" name="password" value="">
<INPUT type="submit" name="Login" value="Login"><INPUT type="hidden" name="islogin" value="true"> </form>

For an example of this, please see the page:
http://www.sjsoft.com/docs/jlogbook/admin/htmllogon.htm