function test() {
	var temp=document.getElementById("test");
	temp.insertRow(-1);
	temp.rows[temp.rows.length-1].insertCell(-1);
	temp.rows[temp.rows.length-1].insertCell(-1);
	temp.rows[temp.rows.length-1].insertCell(-1);
	temp.rows[temp.rows.length-1].cells[0].innerHTML="AAA";
	temp.rows[temp.rows.length-1].cells[1].innerHTML="BBB";
	temp.rows[temp.rows.length-1].cells[2].innerHTML="CCC";
	temp.refresh();
}