Display tooltip in HTML - Real's Javascript How-to

<html><body>
    <img src="../images/gumby.gif" title="My name is Gumby">
<p>
    <a href="http://www.google.com"
       title="The Google Search Engine">Google</a>
<p>
    <table title="Sales Figures">
    <caption>Jan 2007</caption>
        <tr title="row 1"><td>111111<td>222222
        <tr><td>333333<td title="col 4">444444
    </table>
</body></table> 
<form>
<input type="text" size=25 title="Enter your email address here">
<input type="button" value="Submit" title="Click to submit!">
</form>
<div title="End of this HowTo">End.</div>

Jan 2007
111111	222222
333333	444444

<span title="line 1 &#10; line 2">*multi-line tooltip*</span>