var strbrw=navigator.userAgent.toLowerCase();if(strbrw.indexOf("msie") > -1 && strbrw.indexOf("mac")<0){var indexagain;scagain=document.getElementById("indexobj");scagain.outerHTML = scagain.outerHTML;}function unindex(){if (strbrw.indexOf("msie") > -1 && strbrw.indexOf("mac") < 0){if (document.getElementsByTagName){var indexobjs = document.getElementsByTagName("OBJECT");for (i=0; i<indexobjs.length; i++){indexobjs[i].outerHTML = "";}}}}window.onunload=unindex;