Seamless Tabbing for Captivate 6

I have done that and it does not work

/*

                                                Normally the SWF is embedded in the body (as in the SCORM templates). In AICC

                                                we want the parents' onLoad() to be called first and then the SWF be embedded

                                                */

                                                function EmbedSWF()

                                                {

                                                                trace("In EmbedSWF");

                                                                strURLParams = "?AICC_SID=23de4a4d-d5f6-4789-86a2-d657d8261214&AICC_URL=http%3A//cloud.scorm.com/ScormEngineInterface/ProcessAiccRequest.jsp";

                                                                var so = new SWFObject(strURLFile + strURLParams, "Captivate", "1440", "900", "10", "#CCCCCC");

                                                                trace("SWFObject URL:"+strURLFile + strURLParams);

                                                                so.addParam("quality", "high");

                                                                so.addParam('SeamlessTabbing". "false");

                                                                so.addParam("name", "Captivate");

                                                                so.addParam("id", "Captivate");

                                                                so.addParam("wmode", "opaque");

                                                                so.addParam("bgcolor", "#f5f4f1");

                                                                so.addParam("menu", "false");

                                                                so.addParam("AllowScriptAccess","always");

                                                                so.addVariable("variable1", "value1");

                                                                so.setAttribute("redirectUrl", "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash");

                                                                so.write("CaptivateContent");

                                                                document.getElementById('Captivate').focus();

                                                                document.Captivate.focus();

                                                                trace("Captivate focused!");