function MenuOver()
{
	this.src = this.src.replace("/Normal/", "/Over/");
}

function MenuOut()
{
	this.src = this.src.replace("/Over/", "/Normal/");
}

var MenuImagesPreLoad = [];

function SetupMenuOver(menu)
{
	var images = menu.getElementsByTagName("img");
	for (var i = 0; i < images.length; ++i)
	{
		var normalImage = images[i];

		if (normalImage.src.indexOf("/Normal/") != -1)
		{
			var overImage = new Image();

			overImage.src = normalImage.src.replace("/Normal/", "/Over/");
			MenuImagesPreLoad[MenuImagesPreLoad.length] = overImage;
			
			normalImage.onmouseover = MenuOver;
			normalImage.onmouseout = MenuOut;
		}
	}
}

var LoggedInDropDownVisibility = [];

function ToggleLoggedInDropDown(id)
{
	var img = document.getElementById('LoggedInDropDownImage_' + id);
	var panel = document.getElementById('LoggedInDropDownPanel_' + id);
	
	if (!LoggedInDropDownVisibility[id])
	{
		for (var i in LoggedInDropDownVisibility)
		{
			if (i != id && LoggedInDropDownVisibility[i])
			{
				ToggleLoggedInDropDown(i);
			}
		}
		
		img.src = img.src.replace(".gif", "Active.gif");
		LoggedInDropDownVisibility[id] = true;
		panel.style.display = "";
	}
	else
	{
		img.src = img.src.replace("Active.gif", ".gif");
		LoggedInDropDownVisibility[id] = false;
		panel.style.display = "none";
	}
}