The following produces the exact results I am looking for in Chrome and Firefox, but the image in IE is pushed up ~2px:
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">

<html>

<head>
<title>Home</title>
<link rel=stylesheet type="text/css" href="css/mainCss.css" media=screen>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
</head>

<body>

<div id="page">

    <div id="header">
    <img src="http://i1098.photobucket.com/albums/g361/Forrest_Young/hospital_logo.png" class="center" ALT="Image Missing">
    </div>

    <div id="nav">
        <ul>
            <li><h4 class="center"><a href="index.html" class="nav">Home</a></h4></li>
            <li><h4 class="center"><a href="info.html" class="nav">Info</a></h4></li>
            <li><h4 class="center"><a href="staff.html" class="nav">Staff</a></h4></li>
            <li><h4 class="center"><a href="contact.html" class="nav">Contact</a></h4></li>
            <li><h4 class="center"><a href="about.html" class="navend">About</a></h4></li>
        </ul>
    </div>

    <div id="contentheader">
        <h1 class="center">Home</h1>
    </div>

    <div id="content">
        <div id="leftcolumn">
            <p>Left side</p>
        </div>
        <div id="rightcolumn">
            <p>Right side</p>
        </div>
    </div>

    <div id="footer">
        <p class="footer">Footer</p>
        <img src="http://i1098.photobucket.com/albums/g361/Forrest_Young/validator.png" class="botright" ALT="Valid HTML 4.01 Strict/CSS">
    </div>

</div>

</body>

</html>
Code:
#page
{
    width: 900px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: .1px;
}

#header
{
    width: 900px;
    height: 145px;
    border: 1px solid orange;
    background-color: orange;
}

#nav
{
    line-height: 50px;
    width: 902px;
    height: 50px;
    background-color: blue;
}

#contentheader
{
      text-align: center;
      width: 900px;
      line-height: 50px;
      padding-top: 10px;
      border-left: 1px solid black;       
      border-right: 1px solid black; 
      text-transform: capitalize;
}

#content
{
      width: 900px;
      height: 90%;
      border-left: 1px solid black;       
      border-right: 1px solid black; 
      background-color: white;
      padding-bottom: 25px;
      float: left;
}

#leftcolumn
{
    width: 43%;
    float: left;
    margin: 7px 0px 0% 3%;
    background-color: white;
    padding: 15px 7px 15px 7px;
    /*border: 1px solid black;*/
}

#rightcolumn
{
    width: 43%;
    float: right;
    margin: 7px 3% 0% 0px;
    background-color: white;
    padding: 15px 7px 15px 7px;
    /*border: 1px solid black;*/
}

#footer
{
    height: 62px;
    width: 902px;
    line-height: 56px;
    background-color: orange;
    color: black;
    clear: both;
    margin: auto;
}

ul
{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

li
{
    margin: auto;
    float: left;
}

a.nav
{
    display: block;
    width: 178px;
    height: 48px;
    font-weight: bold;
    color: white;
    background-color: blue;
    text-align: center;
    padding: 1px;
    text-decoration: none;
    text-transform: uppercase;
    margin-top: -10px;
}

a.navend
{
    display: block;
    width: 179px;
    height: 48px;
    font-weight: bold;
    color: white;
    background-color: blue;
    text-align: center;
    padding: 1px;
    text-decoration: none;
    text-transform: uppercase;
    margin-top: -10px;
}

a:hover,a:active
{
    background-color: black;
}

img.center
{   
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
}

img.botright
{
    display: block;
    margin-left: 813px;
    margin-right: 0px;
    margin-top: -72px;
    width: 88px;
    height: 62px;
}

p
{
    display: block;
    margin-top: -5px;
    margin-left: -1px;
}

p.footer
{
    text-align: center;
}

h1.center
{
    display: block;
    margin: auto;
}

h4.center
{
    margin-top: 10px;
}
Is there a better method of inserting an image in the footer and position it to the bottom right (or center right, since it fills the height of the footer)?

Thanks!

EDIT: I have tried using a conditional for IE, but nothing I have come up with works.