function openwin(url) {
	new_win = window.open(url,"new_win","toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1");
	new_win.focus();
}

function openpop(url) {
	pop_win = window.open(url,"pop_win","width=780,height=530,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1");
	pop_win.focus();
}