var visibleBox = null;
function showExpandedBox(boxName){
	var visibleBox = boxName;
	var box = document.getElementById(boxName + "Expanded");
	var parentBox = document.getElementById(boxName + "Box");
	box.style.visibility = "visible";
	
	var boxes = new Array('news','stories','results');
	for(i=0; i<3; i++){
		if(boxes[i] != boxName){
			hideExpandedBox(boxes[i]);
		}
	}
}

function hideExpandedBox(boxName){
	if(visibleBox != boxName){
		var box = document.getElementById(boxName + "Expanded");
		box.style.visibility = "hidden";
	}
}

function hideWhenOff(boxName,functionName){
	setTimeout(functionName+"('"+boxName+"')", 5000);
}

function showNav(navPanel){
	var box = document.getElementById(navPanel + "NavDropdown");
	box.style.visibility = "visible";
	
	var panels = new Array('about','getInvolved');
	for(i=0; i<2; i++){
		if(panels[i] != navPanel){
			hideNav(panels[i]);
		}
	}
}

function hideNav(navPanel){
	var box = document.getElementById(navPanel + "NavDropdown");
	box.style.visibility = "hidden";
}