var timeout	= 100;
var closetimer	= 0;

//	Adds the event
function AddEventListener(element, eventType, handler, capture)
{
	if(element.addEventListener)
	{
		element.addEventListener(eventType, handler, capture);
	}
	else if(element.attachEvent)
	{
		element.attachEvent("on" + eventType, handler);
	}
}

//	Called when the page loads
/*
window.onload = function()
{
	AddEventListener(document.getElementById("menulink-scooters"), "mouseover", showDropdownMenu, false);
	AddEventListener(document.getElementById("menulink-scooters"), "mouseout", closetime, false);
	AddEventListener(document.getElementById("positioning"), "mouseover", showDropdownMenu, false);
	AddEventListener(document.getElementById("positioning"), "mouseout", closetime, false);
};
*/

function showDropdownMenu()
{
	cancelclosetime();
	var elem = document.getElementById("menu-scooters-dropdown");
	if(elem)
	{
		elem.style.display = "block";
	}
}

function hideDropdownMenu()
{
	var elem = document.getElementById("menu-scooters-dropdown");
	if(elem && closetimer)
	{
		elem.style.display = "none";
	}
}

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

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