function doOverNav(button){eval("document."+button).src = "/images/head.nav."+button+"_on.gif";}
function doOutNav(button){eval("document."+button).src = "/images/head.nav."+button+"_off.gif";}


function pop_up(url) {
window.open(url,"_blank","toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=yes,resizable=yes,width=535,height=452");
}

function capLinks()
{
	var number = document.capArch.capIssues.selectedIndex;

	if ((document.capArch.capIssues.options[number].value) == "")
	{
		alert("Please select a Capital Archive Issue.");
		return false;
		
	}else if ((document.capArch.capIssues.options[number].value) != "")
	{
		location.href=document.capArch.capIssues.options[number].value;
		return false;
	}
}


function presLinks()
{
	var number = document.presArch.presIssues.selectedIndex;

	if ((document.presArch.presIssues.options[number].value) == "")
	{
		alert("Please select a Past Presidents Report.");
		return false;
		
	}else if ((document.presArch.presIssues.options[number].value) != "")
	{
		location.href=document.presArch.presIssues.options[number].value;
		return false;
	}
}