Variable Tool Tips

It is possible to make a custom, professional-looking tool-tips in .html files, using "Overlib.js" by Erik Bosrup. How about tool-tips changing from row to row in table when looping the database?
  For instance, you need to query a database table and display it in html table. And every row has a "memo" description which will take too much space if display and at the same time is unique for every row. 
  I included "Overlib.js" like:
<script
LANGUAGE="JavaScript" SRC="overlib.js"></script>
somewhere in the body of my Page. I placed it at the bottom. 
  Then I placed:
<div id="overDiv" style="position:absolute; visibility:hide; z-index:1;">
</div>
  So, what's new? Everybody knows it. Yes and now.
  I used a variable of Recordsource field for the text of tool-tip. Like this:
      <%Do While NOT RS.EOF%>
<tr><%For i = 1 To RS.Fields.Count -1%><TD>
       <p onmouseover="overlib('<b><i><font color=\'#FFFFFF\' size=\'1\' face=\'Verdana,Arial,Helvetica\'><%=RS.Fields("ad_description")%></font></i></b>', FULLHTML); return true;" onmouseout="nd(); return 
true;"><a href="http://www.planet-source-code.com"><%=RS.Fields(i)%></a></td><%Next%></tr>
<%RS.MoveNext%>
<%Loop%>
  Here I placed "ad_description" field in every field for every row in my table. It obviously would be different for every row, save you space and make the Page look more professional. 
  This idea may be used for different purposes.
  Happy programming!