7.0.05: Changed a bit of HTML, and now my Download Box content doubles

In the preview, the box looks fine,  But on my site, it looks like this:

The original code styled each app picture as a background. I only did these 3 things:

1. removed the background style from the div tag

2. rewrote the code to make the picture an image instead of a background by putting the image inside an <img src> tag

3. made that img tag into a link by encasing it in a href tag, like this: <a href=''><img src=''></a>

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Here's the original (I will later alter the  blue code, and, in particular, the yellow):

<div class="sys_download_unit" style="background-image:url(http://fightslive247.com/modules/boonex/desktop/templates/base/images/icons/desktop.png);"><div><a href="http://fightslive247.com/modules/boonex/desktop/file/desktop.air" href="">Desktop App</a></div>    <p>Download our desktop application<br />and enjoy communication with site<br />members without even opening<br />your web-browser.<br />This application requires the Adobe&#174;&nbsp;AIR&#8482;<br />runtime to be installed for<br /><a href="http://airdownload.adobe.com/air/mac/download/1.0/AdobeAIR.dmg">Mac OS</a> or <a href="http://airdownload.adobe.com/air/win/download/1.0/AdobeAIRInstaller.exe">Windows</a>.</p></div><div class="sys_download_unit" style="background-image:url(http://fightslive247.com/templates/base/images/icons/iphone.png);"><div><a href="http://www.boonex.com/products/mobile/iphone/" href="">iPhone App</a></div>    <p>Browse profiles, watch photos andvideos, listen to shared music,  upload photos, send letters and even more - all from your iPhone.</p></div>

And here's the altered:

<div class="sys_download_unit"><a href="http://fightslive247.com/modules/boonex/desktop/file/desktop.air"><img src="http://dl.dropbox.com/u/3123451/Tim%27s%20Site/desktop2.png" style="clear: right; float: right; margin-top: 6px"/></a><div><a href="http://fightslive247.com/modules/boonex/desktop/file/desktop.air" href="">Desktop App</a></div>    <p>Download our desktop application and enjoy communication with site members <span style="font-weight:bold; font-style:italic">without even opening your web-browser! </span> This application requires the Adobe&#174;&nbsp;AIR&#8482;runtime to be installed for <a href="http://airdownload.adobe.com/air/mac/download/1.0/AdobeAIR.dmg">Mac OS</a> or <a href="http://airdownload.adobe.com/air/win/download/1.0/AdobeAIRInstaller.exe">Windows</a>.</p></div><br /><div class="sys_download_unit"><a href="http://www.boonex.com/products/mobile/iphone/"><img src="http://dl.dropbox.com/u/3123451/Tim%27s%20Site/iphone2.png" style="float:left; clear:left; margin-top: 3px; margin-left: -2px"/></a><div><a href="http://www.boonex.com/products/mobile/iphone/" href="">iPhone App</a></div>    <p>Browse profiles, watch photos and videos, listen to shared music,  upload photos, send letters, and more...<span style="font-style:italic; font-weight: bold">all from your iPhone!</span></p><br/></div>

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In short, this:

<div class="sys_download_unit" style="background-image:url();"><div>

became this:

<div class="sys_download_unit"><a href=""><img src="" style="clear: right; float: right; margin-top: 6px"/></a><div>

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And this:

<div class="sys_download_unit" style="background-image:url();"><div>

became this:

<div class="sys_download_unit"><a href=""/><img src="" style="float:left; clear:left; margin-top: 3px; margin-left: -2px"/></a><div>

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My CSS looks like this:

.sys_download_unit {

margin:0px 10px 10px 5px;

min-height:56px;

padding-left:1px;

}

.boxContent>.sys_download_unit:first-child{

margin-top:12px;

}

.sys_download_unit>div>a {

font-size:12px;

font-weight:bold;

}

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Anyone have a clue?

Fixed!!!....I think. After uninstalling Desktop, my content doesn't double anymore.

The problem occurred after I had copied and pasted my code over theirs. Seems I was coding one in, and they were adding one too. But I'm not sure yet whether I've fixed the problem or merely created more.