I'm having problems with my image replacement in a few instances. This page is the problem:

http://www.msue.msu.edu/emergency/new/contacts.html

The IR works fine unless I set a heigh for the div that the image is the background of. This only occurs in IE. If a height is set, the whole div seems to shift up much further than it should. If no height is set, it works fine. I've attempted setting the margin and padding to 0 px, but that didn't seem to fix it. Any help would be appreciated.

Here's the XHTML:
HTML Code:
<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
	<head>
		<title>MSU Extension Emergency Management -- Contact Information</title>
		<link rel="stylesheet" type="text/css" href="style.css" />
	</head>
<body> 
	<div id="header"> 
		
  <h1 id="title" title="MSUE Emergency Management"><a class="headlink" href="index.html"></a><a href="index.html">MSU 
    Extension Emergency Management</a></h1>
	</div>
	<div id="search"> 
      <!-- Begin siteLevel HTML Searchbox Code -->
    <form method="get" action="http://sitelevel.whatuseek.com/query.go">
      <table border="0" cellspacing="0" cellpadding="0">
        <tr> 
          <td><table cellspacing="0" cellpadding="2" border="0">
              <tr> 
                <td class="sbar" align="left" valign="middle"> Search The Site:</td>
                <td align="center" valign="middle"><input type="hidden" name="crid" value="2b87ca85287802c7" /> 
                  <input id="searchtext" type="text" name="query" size="17" maxlength="100" /></td>
                
              <td id="searchcell" valign="middle" align="right"><input type="image" src="images/searchbutton.jpg" value="Search" name="B1" /></td>
              </tr>
              <!--LB-->
              <!--/LB-->
            </table></td>
        </tr>
      </table>
    </form>
    <!-- End siteLevel HTML Searchbox Code -->
	</div>
	
<div id="contentouter"> 
  <div id="content">
    <h2>Contact Information</h2> 
    <div id="contactarea" class="sectionhead">
	  <div class="contenttext"> 
      <p>This area allows you to find contact information for people within MSU 
        Extension. Contacts are listed alphabetically and include phone, email, 
        and mailing address information. Each person's area of specialization 
        is also listed.</p>
	</div>
    </div>
    <div id="contactcontent"> 
      <table id="contactlist" border="0" summary="This table gives contact information for people within MSUE. Included 
		is their name, area of focus, telephone number, email address, and phsyical address.">
        <tr> 
          <th id="namehead">Name</th>
          <th id="areahead">Area of Focus</th>
          <th id="phonehead">Telephone</th>
          <th id="emailhead">Email</th>
          <th id="addresshead">Address</th>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Amrhein, John</td>
          <td headers="areahead">State &amp; Local Governement</td>
          <td headers="phonehead">231-779-9480</td>
          <td headers="emailhead"><a href="mailto:amrheinj@msue.msu.edu">amrheinj@msue.msu.edu</a></td>
          <td headers="addresshead">MSUE North Region<br />
            401 N Lake Street<br />
            Cadillac, MI <br />
            49601</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Difonzo, Christine</td>
          <td headers="areahead">Pesticides, Entomology</td>
          <td headers="phonehead">517-353-5328</td>
          <td headers="emailhead"><a href="mailto:difonzo@msu.edu">difonzo@msu.edu</a></td>
          <td headers="addresshead">MSU Pesticide Program<br />
            B18 Food Safety Bldg<br />
            East Lansing, MI <br />
            48824-1302</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Ferris, Ted</td>
          <td headers="areahead">Animal Science</td>
          <td headers="phonehead">517-355-8442</td>
          <td headers="emailhead"><a href="mailto:ferris@msu.edu">ferris@msu.edu</a></td>
          <td headers="addresshead">Animal Science<br />
            1205D Anthony Hall<br />
            East Lansing, MI <br />
            48824-1225</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Foerster, Kathy</td>
          <td headers="areahead">Program Support</td>
          <td headers="phonehead">517-432-4297</td>
          <td headers="emailhead"><a href="mailto:foerstel@msu.edu">foerstel@msu.edu</a></td>
          <td headers="addresshead">MSUE Director's Office<br />
            69 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Grooms, Dan</td>
          <td headers="areahead">Verterinary Medicine</td>
          <td headers="phonehead">517-432-1494</td>
          <td headers="emailhead"><a href="mailto:groomsd@cvm.msu.edu">groomsd@cvm.msu.edu</a></td>
          <td headers="addresshead">Large Animal Clinic Science<br />
            A100 Vet Medical Center<br />
            East Lansing, MI <br />
            48824-1314</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Guyer, Dan</td>
          <td headers="areahead">Horticultural Food Processing</td>
          <td headers="phonehead">517-353-4517</td>
          <td headers="emailhead"><a href="mailto:guyer@msu.edu">guyer@msu.edu</a></td>
          <td headers="addresshead">MSU Agricultural Engineering<br />
            211 Farrall Hall<br />
            East Lansing, MI <br />
            48824-1323</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Hall, Justin</td>
          <td headers="areahead">Wildlife Mgt</td>
          <td headers="phonehead">517-355-1737</td>
          <td headers="emailhead"><a href="mailto:hallju@msu.edu">hallju@msu.edu</a></td>
          <td headers="addresshead">MSU Fisheries &amp; Wildlife<br />
            16A Natural Resources<br />
            East Lansing, MI <br />
            48824-1222</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Hansen, Mark*</td>
          <td headers="areahead">Emergency Mgt &amp; Extension</td>
          <td headers="phonehead">517-432-7696</td>
          <td headers="emailhead"><a href="mailto:hansenm@msue.msu.edu">hansenm@msue.msu.edu</a></td>
          <td headers="addresshead">MSUE Director's Office<br />
            11 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Hart, Pat (Doug Landis, Alt)</td>
          <td headers="areahead">Plant Disease &amp; Plant Systems</td>
          <td headers="phonehead">517-353-9428</td>
          <td headers="emailhead"><a href="mailto:harti@msu.edu">harti@msu.edu</a></td>
          <td headers="addresshead">MSU Integrated Plant Sys<br />
            105 Integrated Plant Sys<br />
            East Lansing, MI <br />
            48824-1311</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Kline-Robach, Ruth</td>
          <td headers="areahead">Water Quality</td>
          <td headers="phonehead">517-355-0224</td>
          <td headers="emailhead"><a href="mailto:klineror@msue.msu.edu">klineror@msue.msu.edu</a></td>
          <td headers="addresshead">MSU Water Research Institute<br />
            115 Manly Miles Bldg<br />
            East Lansing, MI <br />
            48824</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Loveridge, Scott</td>
          <td headers="areahead">Community Development</td>
          <td headers="phonehead">517-432-9969</td>
          <td headers="emailhead"><a href="mailto:loverid2@msu.edu">loverid2@msu.edu</a></td>
          <td headers="addresshead">MSU Ag Economics<br />
            11F Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Pace, Karen</td>
          <td headers="areahead">Youth/Diversity</td>
          <td headers="phonehead">517-432-7628</td>
          <td headers="emailhead"><a href="mailto:pace@msue.msu.edu">pace@msue.msu.edu</a></td>
          <td headers="addresshead">CYF 4H Youth<br />
            172 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Probyn, Laura</td>
          <td headers="areahead">Communications</td>
          <td headers="phonehead">517-432-1555</td>
          <td headers="emailhead"><a href="mailto:probynl@msue.msu.edu">probynl@msue.msu.edu</a></td>
          <td headers="addresshead">ANRECS<br />
            312 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Reese, Luke</td>
          <td headers="areahead">Technology</td>
          <td headers="phonehead">517-355-6580</td>
          <td headers="emailhead"><a href="mailto:reesel@msu.edu">reesel@msu.edu</a></td>
          <td headers="addresshead">ANRECS<br />
            409 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Shirer, Karen</td>
          <td headers="areahead">Children Youth and Family Stress/Coping</td>
          <td headers="phonehead">517-355-7527</td>
          <td headers="emailhead"><a href="mailto:shirer@msu.edu">shirer@msu.edu</a></td>
          <td headers="addresshead">CYF Family Consumer Sc<br />
            240 Agriculture Hall<br />
            East Lansing, MI <br />
            48824-1039</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Tarrant, Bob</td>
          <td headers="areahead">Marketing and Communications</td>
          <td headers="phonehead">517-241-0119</td>
          <td headers="emailhead"><a href="mailto:tarrantb@michigan.gov">tarrantb@michigan.gov</a></td>
          <td headers="addresshead">Agriculture Development Division - MDA<br />
            Constitution Hall <br />
            P O Box 30017<br />
            Lansing, MI<br />
            48933</td>
        </tr>
        <tr class="listrow"> 
          <td headers="namehead">Wehrwein, Teresa</td>
          <td headers="areahead">MSU College of Nursing, Human Health</td>
          <td headers="phonehead">517-355-6525</td>
          <td headers="emailhead"><a href="mailto:teresa.wehrwein@ht.msu.edu">teresa.wehrwein@ht.msu.edu</a></td>
          <td headers="addresshead">College of Nursing<br />
            113A Life Sciences<br />
            East Lansing, MI <br />
            48824-1317</td>
        </tr>
      </table>
      <p>* Coordinator</p>
    </div>
  </div>
</div>
	<div id="footer">
		<p>Copyright &copy; 2004 Michigan State University Extension/Michigan State University
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		Andrew Engel</a>
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  <div id="updates"> 
    <h4 id="updtitle">Updates</h4>
    <p class="updtext">9.08 - New site launched.</p>
    <p class="updtext"><a href="older.html">Older Updates...</a></p>
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</body>
</html>
Here's the relevant CSS:
[html]

div.contenttext {
position: relative;
top: 34px;
padding-right: 10px;
padding-left: 110px;
padding-bottom: 34px;
}
* html div.contenttext {position:relative;top:53px;} /*For IE*/

.sectionhead {
position: relative;
top: -34px;
z-index: 1;
}
* html .sectionhead {top:-53px;} /*For IE*/

div#contactarea {
background-image: url(images/contactback.jpg);
background-repeat: no-repeat;
height: 150px;
}