Hi, I want to add 4 Google Referral buttons on the same row, without spaces in between each. How do I do that? I can't seem to get rid of the space in between each.

Here's the code for one of the buttons:

<script type="text/javascript"><!--
google_ad_client = "pub-xxxxxxxxx";
google_ad_width = 110;
google_ad_height = 32;
google_ad_format = "110x32_as_rimg";
google_cpa_choice = "xxxxxxxxxxxxx";
google_ad_channel = "";