//Updates link box with query string that reflects the status of the map
function unload()
{
	
	var strLayers = buildQueryStringLayers();
	
	var currentY = map.getCenter().y + '';
	var currentX = map.getCenter().x + '';
	
	currentY = currentY.substring(0, 9);
	currentX = currentX.substring(0, 10);
	
	var currentZoom = map.getZoom();
/*
javascript:alert(convertLayerString("L", 1).substring(1));
javascript:alert(convertLayerString("1", 1));
javascript:alert(selEventArray);
*/
	var mapType = getMapType();

	//alert(currentZoom);
	if (currentPopUp == "returnNone")
	{
		document.getElementById("hiddenInfoBox").value = baseUrl + rootUrl + "?s=returnNone&c=" + currentY + "," + currentX + "&z=" + currentZoom + "&t=" + mapType + "&m=" + mapSec + "&l=" + strLayers + getMoreQS() + addParamsQS();
	}
	else
	{
		var currentMapConfig = "?s=" + currentPopUp + "&c=" + currentY + "," + currentX + "&z=" + currentZoom + "&t=" + mapType + "&m=" + mapSec +  "&l=" + strLayers + getMoreQS() + addParamsQS();
		document.getElementById("hiddenInfoBox").value = baseUrl + rootUrl + currentMapConfig;
	}


}
/*
http://dev11.iwss.ilstu.edu/?s=none&c=40.516637,-88.994193&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,nL
http://dev11.iwss.ilstu.edu/?s=none&c=40.516637,-88.994193&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=L
http://dev11.iwss.ilstu.edu/?s=none&c=40.519084,-88.996553&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=K
http://dev11.iwss.ilstu.edu/?s=none&c=40.519084,-88.996553&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=T
http://dev11.iwss.ilstu.edu/?s=none&c=40.519084,-88.996553&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=H
http://dev11.iwss.ilstu.edu/?s=none&c=40.516637,-88.994193&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=1
http://dev11.iwss.ilstu.edu/?s=none&c=40.516637,-88.994193&z=15&t=campus&m=main&l=n,n,n,n,n,n,n,n,n&a=B

*/