function do_list_row_show(strid){
	strid.getElementsByTagName('a')[0].className='on';
	strid.getElementsByTagName('span')[0].style.display="block";
	strid.style.position="relative";
}

function do_list_row_unshow(strid){
	strid.getElementsByTagName('a')[0].className='';
	strid.getElementsByTagName('span')[0].style.display="";
	strid.style.position="";
}