function popFootnote(footnote_link) {
	newwindow=window.open(footnote_link,"gundam_footnotes","width=420,height=450,status=yes,scrollbars=yes,resizable=yes");
}

function toggleDetails(event_id) {
	if (document.getElementById(event_id + 'Details').style.display == "none"){
		document.getElementById(event_id + 'Details').style.display = "block";
		document.getElementById(event_id + 'Summary').style.display = "none";
	} else {
		document.getElementById(event_id + 'Summary').style.display = "block";
		document.getElementById(event_id + 'Details').style.display = "none";
	}
}

function setApproxDate(approx_date) {
	switch (approx_date) {
		case "EARLY":
			edit_event.event_day.value = "01";
			break;
		case "MID":
			edit_event.event_day.value = "11";
			break;
		case "LATE":
			edit_event.event_day.value = "21";
			break;
	}
}

function clearApproxDateMenu() {
	edit_event.approx_date.selectedIndex = 0;
}