The page source shows this is the code used:
HTML Code:
<table width="700 align=" cellspacing="0" cellpadding="6" border="0" class="tborder" style="border-top-width: 0px;" center="">
<tbody><tr align="center">
<td width="marquee_system_width" align="left" class="vbmenu_control">
<marquee width="800" height="30" direction="left" behavior="scroll" scrollamount="5" onmouseover="this.scrollAmount=2" onmouseout="this.scrollAmount=5"><font size="4" face="Tahoma" color="#ffffff"></font><center><font size="4" face="Tahoma" color="#ffffff"><b>~ Welcome Back to Elite-Wrestling.NET~! <font color="#000000"></font><font color="#000000">~</font>HBO Boxing is Live Tonight Starting @ 9 PM EST/2 AM U.K! <font color="#000000"> ~</font> Don't Miss Elimination Chamber 02.20.11 Next Big Event Live!<font color="#000000">~</font></b></font><b></b> </center></marquee></td>
</tr>
</tbody></table>
That is some pretty ugly html there, but that's what they are using. You really only need a div and then to use the <marque> tag.
HTML MARQUEE - HTML Code Tutorial