thank you I aready set the wmode as trasparent see below and my css z index is 9999
but still the same problem
<script type="text/javascript" src="swfobjectgobanner.js"></script>
<script type="text/javascript">
var flashvars = {};
flashvars.settingsXML = "settingsgobanner.xml";
var params = {};
params.scale = "noscale";
params.salign = "tl";
params.wmode = "transparent";
var attributes = {};
swfobject.embedSWF("gobanner.swf", "goBannerDiv", "850", "280", "9.0.0", false, flashvars, params, attributes);
</script>