/************************************************************
+	crew functions
*************************************************************/

function toggleCrew(d) {
	toggle("crew-"+d);
	var a = document.getElementById("a-"+d);
	if (a.innerHTML.indexOf("show") != -1) { a.innerHTML = "hide crew"; }
	else { a.innerHTML = "show crew"; }
	return;
}

function showPastYes() {
	isIE() ? d = "block" : d = "table";
	document.getElementById("join-crew-submit").style.display = "block";
	document.getElementById("past-no-fields").style.display = "none";
	document.getElementById("past-yes-fields").style.display = d;
	return;
}

function showPastNo() {
	isIE() ? d = "block" : d = "table";
	document.getElementById("join-crew-submit").style.display = "block";
	document.getElementById("past-yes-fields").style.display = "none";
	document.getElementById("past-no-fields").style.display = d;
	return;
}