// The menus: show/hide

var Td;

function nomenu(which)
{
	if (document.layers) {document.layers[which].visibility = "hidden";}

	if (document.all) {document.all[which].style.visibility =  "hidden";}

	if (document.getElementById)
		{document.getElementById(which).style.visibility = "hidden";}
}


function menu(whichMenu)
{
	homemenu();

	cleartime();

	if (document.layers) {document.layers[whichMenu].visibility = "visible";}

	if (document.all) {document.all[whichMenu].style.visibility = "visible";}

	if (document.getElementById)
		{document.getElementById(whichMenu).style.visibility = "visible";}
}

function timeout()
{
Td = setTimeout("homemenu();", 500);
}

function cleartime()
{
if (Td){clearTimeout(Td);}
}

function homemenu()
{
	nomenu('menu1');
	nomenu('menu2');
	nomenu('menu3');
	nomenu('menu4');
	nomenu('menu5');
}

// end of scripts