This works well in Chrome and Firefox but fails in IE8.

Code:
 <object type="text/html" frameborder="0" width="880" height="1100" style="float:right" data="http://www.searchpoint.net/Search/mapSearch.aspx?_account=idd&_new=1&org_id=carets&agent_public_id=SSCHRRIC_socal&sponsor_office_id=H631_SOCAL&master_uid=DDA3E921-85C2-488C-8B79-DA50DB9D19BA&criteria=<Search><OrgId>carets</OrgId><NELat>33.61612031898226</NELat><NELong>-117.87179946899414</NELong><SWLat>33.601752277356454</SWLat><SWLong>-117.89699077606201</SWLong><LocationType></LocationType><MidLat>33.6089362981694</MidLat><MidLong>-117.884395122528</MidLong><Zoom>15</Zoom><SearchType>1</SearchType><PolygonType>custom</PolygonType><Location>Zip%20or%20City%20or%20Address</Location><Status>A,B</Status><oper_in_misearch_features_2>OR</oper_in_misearch_features_2><oper_in_misearch_features_3>OR</oper_in_misearch_features_3><RESPropertyType>SFR</RESPropertyType><PolyPoints>33.606,%20-117.877,33.605,%20-117.878,33.6043,%20-117.8773,33.6025,%20-117.8815,33.6038,%20-117.8831,33.6051,%20-117.8837,33.6078,%20-117.885,33.6087,%20-117.8858,33.6101,%20-117.8873,33.6112,%20-117.89,33.6117,%20-117.8904,33.6124,%20-117.8904,33.6116,%20-117.8851,33.606,%20-117.877</PolyPoints><Features></Features></Search">
<p>Sorry . . . there is a temporary problem with our search engine. We are working on it.</p></object>
Any ideas?

Also, I've looked at lots of information regarding <iframe> and <object> and it appears to be a draw on which one to use.

Guidance please . . .

Thanks . . . Rick