I have attached 2 jpegs - the first showing the IE7 display and the second the FireFox display to show you what I'm talking about.
Here is the page code:
<body>
<div id="wrapper">
<div id="column1"> <p class="fire_specialist_intro">CTA Fire is a specialist radio fire alarm systems company, with unrivalled experience of the design, installation and commissioning of Radio Systems
<br />
<br />
<a href="aboutus.html">Click to read about the CTA Fire business, our policies and our objectives</a>
<br />
<br />Click to read the CTA Fire company profile
</p>
</div>
<div id="column2"><img src="Images/nsi_certificate.jpg" class="farside"/></div>
<div id="fire_specialist_text_box"><h1>CTA Fire - Detection and Alarm System Specialists</h1>
</div>
<div id="fire_alarm_menu_box">
<script type="text/javascript">
AC_FL_RunContent( 'codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','800','height','150','title','CTA Fire Navigation Menu','src','flash/OutThere_Banner02','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','flash/OutThere_Banner02' ); //end AC code
</script><noscript><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="800" height="150" title="CTA Fire Navigation Menu">
<param name="movie" value="flash/OutThere_Banner02.swf" />
<param name="quality" value="high" />
<embed src="flash/OutThere_Banner02.swf" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="800" height="150"></embed>
</object></noscript>
<div id="footer">
<div id="footer_container"> <p class="footer_no_alarm_text">2009 © <a href="index.html">CTA Fire</a>, radio alarm system specialists. All rights reserved. All content of this website is subject to Copyright.</p>
<p class="footer_text"><a href="index.html">Home</a> | <a href="aboutus.html">About us</a> | <a href="fire_services.html">Fire Services</a> | <a href="processes.html">Processes</a> | <a href="recent_projects.html">Recent Projects</a> | <a href="news.html">News and Events</a> | <a href="contact.html">Contact</a> </p>
</div>
<div id="footer_container"><div id="andi_best_box"><a href="http://www.andib.co.uk" target="_blank"><img src="Images/andi_best_freelance_illustrator_graphic_designer.jpg" alt="Website design and construction by Andi Best www.andib.co.uk" width="140" height="28" /></a><p>Website design and construction by Andi Best www.andib.co.uk</p></div></div>
</div>
</div>
</div>
</body>
and the CSS:
body {
background-color: #3e3e3e; margin-top:25px;
}
#wrapper {
width:800px;
height:600px;
margin:0 auto;
background-color:#000000;
background-image:url(Images/fire_system_specialist_bkg.jpg);
background-repeat:no-repeat;
border:1px solid #8e2a09;
}
#footer{width:800px;
margin:0 auto;
background-color:#3e3e3e;
clear:both;
}
#column1 {width:170px;
height:428px;
float:left;
}
#column2 {width:630px;
height:428px;
float:left;
}
#column2partition {width:295px;
height:275px;
float:left;
padding:10px;
}
#fire_specialist_text_box {width:800px;
clear:both;
float:left;
}
#fire_alarm_menu_box {width:800px;
float:left;
}
.icon {padding-left:7px; padding-right:7px; padding-bottom:7px; padding-top:45px; float:left;}
#main_title_holder {width:630px; height:112px;}
.fire_specialist_intro {padding:5px;
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#FFFFFF;
text-align:left;
margin-left:40px;
margin-top:75px;
width:110px;
}
.fire_specialist_content {
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#FFFFFF;
text-align:left;
margin-top:0px;
margin-left:60px;
}
.fire_specialist_content2 {
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#FFFFFF;
text-align:left;
margin-top:0px;
margin-left:20px;
margin-right:30px;
}
#fire_alarm_container {height:20px; width:315px; float:left;}
.fire_alarm { font-family:Arial, Helvetica, sans-serif;
font-size:10pt;
color:#CC0033;
text-align:left;
margin-top:0px;
margin-left:70px;
}
.fire_alarm2 { font-family:Arial, Helvetica, sans-serif;
font-size:10pt;
color:#CC0033;
text-align:left;
margin-top:0px;
margin-left:30px;
}
.fire_alarm3 { font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#cf6b2d;
}
.footer_text {
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#FFFFFF;
}
.footer_no_alarm_text {
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#000000;
}
#footer_container {width:780px; height:100px; padding:10px; text-align:center;
}
h1 {font-family:Arial, Helvetica, sans-serif;
font-size:14pt;
color:#cf6b2d;
text-align:left;
margin-top:0;
margin-left:190px;
height:2px;
font-style:italic
}
h2 {font-family:Arial, Helvetica, sans-serif;
font-size:16pt;
color:#FFFFFF;
text-align:left;
margin:0;
font-weight:bold;
padding-top:63px;
}
#andi_best_box {
height:100px;
width:150px;
float:right;
font-family:Arial, Helvetica, sans-serif;
font-size:8pt;
color:#FFFFFF;
text-align:right;
}
img.farside {float:right;
margin-top:58px;
}
a:link {
text-decoration: none;
color: #d49e24;
}
a:visited {
text-decoration: none;
color: #d49e24;
}
a:hover {
text-decoration: none;
color: #FF0000;
}
a:active {
text-decoration: none;
color: #d49e24;
}
a:focus
{
-moz-outline-style: none;
}
a img {
border: none;
outline: none;
}
<div id="fire_alarm_menu_box"> contains the Flash content.
Any help to straighten this out would be greatly appreciated.