var bo_ns_id = 0;
function isIE(){
	var strBrwsr = navigator.userAgent.toLowerCase();
	if(strBrwsr.indexOf("msie") > -1 && strBrwsr.indexOf("mac") < 0) return true;
	else return false;
}
function isOPERA(){
	return ( window.opera ? true : false);
}
function aff_obj1(){
	if(isIE() || isOPERA()) document.write('<div style="display: none;" id="bo_ns_id_' + bo_ns_id + '">');
}
function aff_obj2(){
	if(isIE() || isOPERA()){
		document.write('</div>');
		var theObject = document.getElementById("bo_ns_id_" + bo_ns_id++);
		theObject.outerHTML = theObject.innerHTML;
	}
}