Ok I realized that most (but not all the pages that were doing this were php pages with sessions). However, one other page, which is really only a pure index.htm page is also exhibiting this never finish loading behaviour. the problem with this is the page is a intro page which meta refreshes after 10 seconds, but becuase the page doesn't always finish loading, it doesn't refresh, which would be leaving the customer watching the same intro a loop unless he refreshes the page. Any idea what is causing some of the pages to not finish load?
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv=Refresh CONTENT="10; URL=main.htm">
</head>
<body>
<table CELLPADDING="0" CELLSPACING="0" BORDER="0" STYLE="background-color: black; width: 100%; height: 90%; text-align: center; margin-left: auto; margin-right: auto; color: black;">
<tbody>
<tr>
<td>
<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000
codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,2,0 width=100% height=600>
<param name=movie value=confetti.swf>
<param name=quality value=high>
<param name=BGCOLOR value=#000000>
<param name=SCALE value=noborder>
<embed src=confetti.swf quality=high
pluginspage=http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash type=application/x-shockwave-flash
width=100% height=100% bgcolor=#000000 scale= showall>
</embed>
</object>
<script TYPE="text/javascript" SRC="ieupdate.js"></script>
</td></tr>
<tr><td> <a HREF="main.htm" STYLE="text-decoration:none; color:#666666">Skip intro</a></td></tr>
</tbody>
</table>
</body>
</html>