var freeze = false;

function TimedHideHeadMenu()
{
	if (!freeze)
	{
		HideHeadMenu();
	}
	setTimeout("TimedHideHeadMenu()", 500);
}

function HideHeadMenu()
{
	document.getElementById("headmake").style.display = "none";
	document.getElementById("headtheme").style.display = "none";
	document.getElementById("headother").style.display = "none";
	document.getElementById("headmarket").style.display = "none";
}

function ShowHeadMenu(menu)
{
	HideHeadMenu();
	document.getElementById(menu).style.display = "block";
}