Question about inserting HR into a menu

This is the page my wife and I are looking at
http://www.8paws.com/design/clients/MDR/

This is the code

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>MDR</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<!--Fireworks 8 Dreamweaver 8 target.  Created Mon Nov 20 16:57:43 GMT-0500 ( ) 2006-->
<script language="JavaScript1.2" type="text/javascript">
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  for (i=0; i<(args.length-1); i+=2) eval(args*+".location='"+args[i+1]+"'");
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//beginning of menu definition structure.
function mmLoadMenus() {
  if (window.mm_menu_0) return;
  window.mm_menu_0 = new Menu("root",153,21,"Verdana, Arial, Helvetica, sans-serif",11,"#666666","#000000","#e7e7e7","#cccccc","left","middle",5,0,300,-5,7,true,false,true,5,false,true);
  mm_menu_0.addMenuItem("E-Marketing","location='pages/inner.htm'");
  mm_menu_0.addMenuItem("Buyers&nbsp;at&nbsp;School","location='pages/buyers.htm'");
  mm_menu_0.addMenuItem("Teacher&nbsp;Names","location='pages/teacher_names.htm'");
  mm_menu_0.addMenuItem("College&nbsp;Buyers","location='pages/college_buyers.htm'");
  mm_menu_0.addMenuItem("College&nbsp;Faculty","location='pages/college_faculty.htm'");
  mm_menu_0.addMenuItem("Educators&nbsp;at&nbsp;Home","location='pages/ed_home.htm'");
  mm_menu_0.addMenuItem("Early&nbsp;Childhood","location='pages/early_child.htm'");
  mm_menu_0.addMenuItem("Library","location='pages/library.htm'");
  mm_menu_0.hideOnMouseOut=true;
  mm_menu_0.bgColor='#ffffff';
  mm_menu_0.menuBorder=0;
  mm_menu_0.menuLiteBgColor='#ffffff';
  mm_menu_0.menuBorderBgColor='#555555';
  if (window.mm_menu_1) return;
  window.mm_menu_1 = new Menu("root",153,21,"Verdana, Arial, Helvetica, sans-serif",11,"#666666","#000000","#e7e7e7","#cccccc","left","middle",5,0,300,-5,7,true,false,true,5,false,true);
  mm_menu_1.addMenuItem("Web&nbsp;Directories","location='pages/web_dir.htm'");
  mm_menu_1.addMenuItem("School&nbsp;Funding&nbsp;Services","location='pages/school_funding_serv.htm'");
  mm_menu_1.hideOnMouseOut=true;
  mm_menu_1.bgColor='#ffffff';
  mm_menu_1.menuBorder=0;
  mm_menu_1.menuLiteBgColor='#ffffff';
  mm_menu_1.menuBorderBgColor='#555555';
  if (window.mm_menu_2) return;
  window.mm_menu_2 = new Menu("root",153,21,"Verdana, Arial, Helvetica, sans-serif",11,"#666666","#000000","#e7e7e7","#cccccc","left","middle",5,0,300,-5,7,true,false,true,5,false,true);
  mm_menu_2.addMenuItem("Educator&nbsp;Lists","location='pages/ed_lists.htm'");
  mm_menu_2.addMenuItem("Subscription&nbsp;Services","location='pages/sub_services.htm'");
  mm_menu_2.addMenuItem("Print&nbsp;Directories","location='pages/print_dir.htm'");
  mm_menu_2.addMenuItem("MDR&nbsp;Reports","location='pages/MDR_reports.htm'");
  mm_menu_2.hideOnMouseOut=true;
  mm_menu_2.bgColor='#ffffff';
  mm_menu_2.menuBorder=0;
  mm_menu_2.menuLiteBgColor='#ffffff';
  mm_menu_2.menuBorderBgColor='#555555';
  if (window.mm_menu_3) return;
  window.mm_menu_3 = new Menu("root",153,21,"Verdana, Arial, Helvetica, sans-serif",11,"#666666","#000000","#e7e7e7","#cccccc","left","middle",5,0,300,-5,7,true,false,true,5,false,true);
  mm_menu_3.addMenuItem("What’s&nbsp;New&nbsp;at&nbsp;MDR","location='pages/whats_new.htm'");
  mm_menu_3.addMenuItem("Product&nbsp;Releases","location='pages/prod_releases.htm'");
  mm_menu_3.addMenuItem("MDR&nbsp;in&nbsp;the&nbsp;News","location='pages/MDR_news.htm'");
  mm_menu_3.addMenuItem("marketREACH","location='pages/marketreach.htm'");
  mm_menu_3.addMenuItem("Newsletter&nbsp;Archive","location='pages/nl_archive.htm'");
  mm_menu_3.hideOnMouseOut=true;
  mm_menu_3.bgColor='#ffffff';
  mm_menu_3.menuBorder=0;
  mm_menu_3.menuLiteBgColor='#ffffff';
  mm_menu_3.menuBorderBgColor='#555555';
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  mm_menu_4.addMenuItem("Products&nbsp;&&nbsp;Services","location='pages/prod_services.htm'");
  mm_menu_4.addMenuItem("Market&nbsp;Insight","location='pages/market_insight.htm'");
  mm_menu_4.addMenuItem("MDR&nbsp;Library","location='pages/MDR_library.htm'");
  mm_menu_4.addMenuItem("Industry&nbsp;Links","location='pages/industry_links.htm'");
  mm_menu_4.hideOnMouseOut=true;
  mm_menu_4.bgColor='#ffffff';
  mm_menu_4.menuBorder=0;
  mm_menu_4.menuLiteBgColor='#ffffff';
  mm_menu_4.menuBorderBgColor='#555555';
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  window.mm_menu_5 = new Menu("root",153,21,"Verdana, Arial, Helvetica, sans-serif",11,"#666666","#000000","#e7e7e7","#cccccc","left","middle",5,0,300,-5,7,true,false,true,5,false,true);
  mm_menu_5.addMenuItem("Customer&nbsp;Care","location='pages/cust_care.htm'");
  mm_menu_5.addMenuItem("List&nbsp;Documentation","location='pages/list_doc.htm'");
  mm_menu_5.addMenuItem("FAQs","location='pages/faqs.htm'");
  mm_menu_5.hideOnMouseOut=true;
  mm_menu_5.bgColor='#ffffff';
  mm_menu_5.menuBorder=0;
  mm_menu_5.menuLiteBgColor='#ffffff';
  mm_menu_5.menuBorderBgColor='#555555';
mm_menu_5.writeMenus();
} 
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</script>
<script language="JavaScript1.2" type="text/javascript" src="mm_menu.js"></script>
<link href="stylesheets/styles.css" rel="stylesheet" type="text/css" />
</head>
<body onload="MM_preloadImages('images/counts.jpg');">
<script language="JavaScript1.2" type="text/javascript">mmLoadMenus();</script>
<table bgcolor="#ffffff" width="730" align="center" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td><table width="730" border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td><table width="730" border="0" cellspacing="0" cellpadding="0">
     <tr>
          <td width="178" valign="top"><img src="images/mdr_logo.gif" width="178" height="137" alt="MDR logo"/></td>
          <td width="133"><img src="images/shim.gif" width="133" height="10" /></td>
       <td width="419" valign="top"><img src="images/jumpmenuarea.jpg" width="414" height="138" /></td>
     </tr>
   </table></td>
  </tr>
  <tr>
    <td><table align="left" border="0" cellpadding="0" cellspacing="0" width="730">
              <tr> 
                <td><img name="n2" src="images/left_nav.jpg" width="18" height="28" border="0" id="n2" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_0,15,28,null,'counts')"><img name="counts" src="images/counts.jpg" width="109" height="28" border="0" id="counts" alt="counts" /></a></td>
                <td><img name="n4" src="images/line.jpg" width="1" height="28" border="0" id="n4" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_1,15,28,null,'trials')"><img name="trials" src="images/trials.jpg" width="117" height="28" border="0" id="trials" alt="trials" /></a></td>
                <td><img name="n6" src="images/line.jpg" width="1" height="28" border="0" id="n6" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_2,15,28,null,'buy')"><img name="buy" src="images/buy.jpg" width="117" height="28" border="0" id="buy" alt="buy" /></a></td> 
                <td><img name="n8" src="images/line.jpg" width="1" height="28" border="0" id="n8" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_3,15,28,null,'news')"><img name="news" src="images/news.jpg" width="117" height="28" border="0" id="news" alt="news" /></a></td>
    <td><img name="n10" src="images/line.jpg" width="1" height="28" border="0" id="n10" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_4,15,28,null,'learn')" onmousedown="MM_goToURL('parent','pages/learn.htm');return document.MM_returnValue"><img name="learn" src="images/learn.jpg" width="117" height="28" border="0" id="learn" alt="learn" /></a></td>
                <td><img name="n12" src="images/line.jpg" width="1" height="28" border="0" id="n12" alt="" /></td>
                <td><a href="javascript:;" onmouseout="MM_swapImgRestore();MM_startTimeout()" onmouseover="MM_showMenu(window.mm_menu_5,15,28,null,'support')"><img name="support" src="images/support.jpg" width="113" height="28" border="0" id="support" alt="support" /></a></td>
                <td><img name="n14" src="images/right_nav.jpg" width="17" height="28" border="0" id="n14" alt="" /></td>
              </tr>
            </table></td>
  </tr>
</table></td>
  </tr>
  <tr>
    <td><table width="730" border="0" cellspacing="0" cellpadding="0">
        <tr> 
          <td colspan="4" valign="top" height="194"><div> 
              <div id="homeintro"> Your first choice for sales and marketing solutions, 
                powered by the most complete, accurate education database available.</div>
              <div id="bannerheadline">MDR School Directories give you a<br />
                limitless view of the education market.</div>
              <div id="bannerbodytext">Our School Directories are the most comprehensive,<br />
                accurate, and convenient source for targeted<br />
                education data to accelerate your sales growth.</div>
              <div id="calltoday">CALL TODAY!<br />
                800-333-8802</div>
              <div id="maingraphic"><img src="images/banner_image.jpg" width="540" height="163"/></div>
              <div id="enews"><a href="#"><img src="images/enews_button.gif" width="158" height="32" border="0" alt="E-Newsletter"/></a></div>
              <div id="getfree"><a href="#"><img src="images/getfree_button.gif" width="158" height="32" border="0"alt="Get Free Info" /></a></div>
              <div id="mainline" align="center"><img src="images/line.gif" width="706" height="1"/></div>
            </div></td>
        </tr>
        <tr>
                <td valign="top" width="178" height="81"> 
                  <div> 
              <div class="bottomnav"><img src="images/homebkd_button.gif" width="158" height="73"></div>
              <div class="bottomnavheadlinegreen">GET RESULTS</div>
              <br />
              <div class="bottomnavbodytext">with direct and e-mail education 
                marketing<br />
                solutions. </div>
              <div class="bottomnavarrow"><img src="images/grarrow.gif" width="21" height="20"></div>
            </div>
                </td>
                <td width="177" height="96" valign="top"> 
                  <div> 
              <div class="bottomnav"><img src="images/homebkd_button.gif" width="158" height="73"></div>
              <div class="bottomnavheadlinered">GROW SALES</div>
              <br />
              <div class="bottomnavbodytext">with targeted education<br />
                sales leads and<br />
                opportunities.</div>
              <div class="bottomnavarrow"><img src="images/redarrow.gif" width="21" height="20"></div>
            </div>
                </td>
                <td width="178" height="81" valign="top"> 
                  <div> 
              <div class="bottomnav"><img src="images/homebkd_button.gif" width="158" height="73"></div>
              <div class="bottomnavheadlineorange">GAIN INSIGHT</div>
              <div class="bottomnavarrow"><img src="images/orarrow.gif" width="21" height="20"></div>
              <br />
              <div class="bottomnavbodytext">with education market<br />
                research and trends in<br />
                the industry.</div>
            </div>
                </td>
                <td width="189" height="81" valign="top"> 
                  <div> 
              <div class="bottomnav"><img src="images/homebkd_button.gif" width="158" height="73"></div>
              <div class="bottomnavheadlineblue">MAKE DECISIONS</div>
              <br />
              <div class="bottomnavbodytext">analytic, database, and<br />
                cost-saving solutions<br />
                for education.</div>
              <div class="bottomnavarrow"><img src="images/bluearrow.gif" width="21" height="20"></div>
            </div>
                </td>
        </tr>
      </table></td>
  </tr>
  <tr>
    <td><table width="730" border="0" cellspacing="0" cellpadding="0">
  <tr> 
          <td class="footerline" align="center"> <img src="images/line.gif" width="706" height="5"/></td>
  </tr>
  <tr> 
    <td align="right" class="headfootnav"><a href="#">ABOUT US</a>&nbsp; 
        | &nbsp; <a href="#">NEWS ROOM</a>&nbsp; | &nbsp;<a href="#">CONTACT US</a>&nbsp; 
        | &nbsp;<a href="#">CAREERS</a>&nbsp;&nbsp;&nbsp;</td>
  </tr>
</table></td>
  </tr>
</table>
</body>
</html>

I need to find out how to put an <HR> spearator between
the text elements in the dropdown menu.

If more information is needed just ask. Any help will be greatly appreciated.