function put_ctg_name (i,j){
	if (j){
		if (i=='main'){
			document.getElementById('main_ctg').value=j;
			document.getElementById('CATEGORY_L_main').value=ctg_name[ctg['m2l'][ctg['s2m'][j]]];
			document.getElementById('CATEGORY_M_main').value=ctg_name[ctg['s2m'][j]];
			document.getElementById('CATEGORY_S_main').value=ctg_name[j];
		}
		else {
			document.getElementById('sub_ctg').value=j;
			document.getElementById('CATEGORY_L_sub').value=ctg_name[ctg['m2l'][ctg['s2m'][j]]];
			document.getElementById('CATEGORY_M_sub').value=ctg_name[ctg['s2m'][j]];
			document.getElementById('CATEGORY_S_sub').value=ctg_name[j];
		}
	}
}