function show_hinh(pic)
{
	hnWindow = window.open(pic, 'show_hinh', 'menubar=no,width=670,height=650,left=300,top=100,scrollbars=no', true);
    hnWindow.focus();
}

function load_hinh(pic_id, url, value, name)
{
	document.getElementById(pic_id).src = url + value + '/' + name;
}