function print_win() {
memo_div=document.all.main_memo;
print_win=window.open('about:blank','win','width=636,height=600,scrollbars=yes,resizable');
print_win.document.open();
print_win.document.write("KTNews");
print_win.document.write(memo_div.innerHTML);
print_win.document.write("
");
print_win.document.write("");
print_win.document.close();
}