They can be edited to fit your accounts and they produce a page like this.

The options you may choose from are:

PayPal.com
Amazon.com
WalMart.com

and, for a more personalized process, here is one paid option from

Groundspring.org offers Donate Now, or Grants Online, etc.

Here are some of the options they offer:

Donate Now
Expand your fundraising options—add a full-featured donation service to your web site. Accept credit card gifts, offer premiums, and set up recurring donations.
Setup $129-$199, Monthly $14.95-$24.95, +3% of donated amount

EmailNow
Manage email addresses from your stakeholders, and send
enewsletters or fundraising appeals. Import lists, HTML, web subscribe, and complete delivery statistics.
Setup $49, Monthly $19.95 (includes 10,000 emails per month)

AdvocacyNow
Launch letter-writing campaigns and contact decision-makers with this affordable online advocacy tool.
Setup $199, Monthly $49.95, $0.01 per email sent

ebase®
Track and organize donors, prospects, volunteers, activists, email lists and more — all in one place. A complete, affordable nonprofit database solution.
Free download, $50 annual membership

For code, click (More…) below.

This is just for ‘presentation’ purposes, but this is the code you would paste into your page. Of course, you would go to the sites and fill in your own forms to get an account.

Then, you will have empowered your site visitors to ‘Give to the Cause’ – yours or your clients.

<li id=”other”><?php _e(‘e-commerce?’); ?><br />
<font size=”2″ color=”navy”><b>Note:</b> See how easy it is to make the simplest of ‘e-commerce’ functions for, say, a

non-profit client? The portals you will install can contain full-blown stores.<br /></font>

<li id=”other”><?php _e(‘Wanna Make Me Happy?’); ?>
<form action=”https://www.paypal.com/cgi-bin/webscr” method=”post”>
<input type=”hidden” name=”cmd” value=”_s-xclick”>
<input type=”image” src=”https://www.paypal.com/en_US/i/btn/x-click-butcc-donate.gif” border=”0″ name=”submit” alt=”Make payments with PayPal – it’s fast, free and secure!”>
<input type=”hidden” name=”encrypted” value=”—–BEGIN PKCS7—–MIIHFgYJKoZIhvcNAQcEoIIHBzCCBwMCAQExggEwMIIBLAIBADCBlDCBjjELMAk
GA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQw
EHATAUBggqhkiG9w0DBwQIyUSSGBSq2uaAcDLwb+av6nUnCjalTdbAfFlsQnZfOdQfS7MhnvbV
Qh9oWlegsAUTFEWioJINIkCk3wVxd7h2ultvoScAn282u0P3t0gT/QqRugfkYtAKz+G6goGhqB/xi
WAF7apa2SBpZC14jwnn2g—–END PKCS7—–”>
<– this gobbledy-goop is just encryption – i cut a LOT of it out –>
</form>
</li>

<li id=”other”><?php _e(‘or, Contribute thru the Honor System’); ?>
<!– Begin Amazon Honor System Paybox –>
<img src=”http://s1.amazon.com/exec/varzea/tipbox/A1ZV3UTGF8JTY4/T1IWENC6LLSYPM” usemap=”#T1IWENC6LLSYPM” border=”0″ alt=”Amazon Honor System”>
<map name=”T1IWENC6LLSYPM”>
<area coords=”20,60,130,115″ href=”http://s1.amazon.com/exec/varzea/pay/T1IWENC6LLSYPM” alt=”Click Here to Pay”

target=_top>
<area coords=”5,135,145,145″ href=”http://s1.amazon.com/exec/varzea/subst/fx/help/how-we-know.html” alt=”Learn More” target=_top>
</map>
<!– End Amazon Honor System Paybox –>
</li>

<li id=”other”><?php _e(‘or, Fullfill an Amazon.com wish?’); ?><br />
<A HREF=”http://www.amazon.com/gp/registry/3EY3I2550AZ4B”><font size=”2″>Visit my Amazon.com wishlist!</font></a>
</li>

Hey, even WalMart has a ‘registry’ function that you can use, too. It does not have all the capabilities and functions of Amazon’s, for instance. But, they are new to this and I would expect their ‘registry’ function to grow with more possibilites.