var timeout     = 500;
var closetimer	= 0;
var navItem     = 0;

// Show the hidden div layer
function navShow(id)
{
	// Clear time out
	navClearTimeout();

	// Hide old div layer
	if(navItem) navItem.style.visibility = "hidden";

	// Get the new div layer and change it to be visible
	navItem = document.getElementById(id);
	navItem.style.visibility = "visible";
}

// Hide the div layer
function navHide()
{
	if(navItem)
        navItem.style.visibility = "hidden";
}

// Set time out
function navSetTimeout()
{
	closetimer = window.setTimeout(navHide, timeout);
}

// Clear time out
function navClearTimeout()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// Hide the div layer when the user clicks outside the layer
document.onclick = navHide;


function openClWindow(element){
            var lnk = element.href
            element.href = "#";
            famPopup = window.open(lnk,"fampopup","resizable,scrollbars,status,menubar,toolbar,location,width=1024,height=768");
            famPopup.focus();
        }
