function show_country(f_coun)
{
	var form_f = f_coun;
	var v_area = form_f.p_area.value;
	var j = name_cn[v_area].length;

	form_f.p_coun.length=0;
	for(var i=0;i<j;i++)
	{
		form_f.p_coun.options[i] = new Option(name_cn[v_area][i],name_en[v_area][i]);
	}
	
	return;
}