<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		gray_nav_caf_01_help_over = newImage("http://lansdowneborough.com/wp-content/uploads/gray_nav_caf_01-help_over.gif");
		gray_nav_caf_02_citizen_over = newImage("http://lansdowneborough.com/wp-content/uploads/gray_nav_caf_02-citizen_ove.gif");
		gray_nav_caf_03_contact_over = newImage("http://lansdowneborough.com/wp-content/uploads/gray_nav_caf_03-contact_ove.gif");
		gray_nav_caf_04_enews_over = newImage("http://lansdowneborough.com/wp-content/uploads/gray_nav_caf_04-enews_over.gif");
		preloadFlag = true;
	}
}


// -->


// GRAY NAV ROLLOVERS (above) /  DROP DOWN MENU (below)-->

var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
// -->