var IEMMERDA = document.all;

var menuCloser;
var menuOriginalTop = 160;
var globalObject;

function hideAllSubmenus( menu )
{
	var submenus = menu.getElementsByTagName( 'ul' );

	for( var i = 0; i < submenus.length; ++i )
		submenus[ i ].style.visibility = 'hidden';
}
function showSubmenu( o )
{
	hideAllSubmenus( document.getElementById( 'menu-navigatore' ) );

	var submenu = o.nextSibling;

	while( submenu && ( submenu.tagName != 'UL' ) )
		submenu = submenu.nextSibling;

	if( submenu )
		submenu.style.visibility = 'visible';
}
function hideSubmenuDelayed( o, delay )
{
	var submenu = o.nextSibling;

	while( submenu && ( submenu.tagName != 'UL' ) )
		submenu = submenu.nextSibling;

	if( submenu )
	{
		globalObject = submenu;

		return setTimeout( 'hideMe( globalObject )', delay );
	}
}
function hideMeDelayed( o, delay )
{
	globalObject = o;

	return setTimeout( 'hideMe( globalObject )', delay );
}
function hideMe( o )
{
	o.style.visibility = 'hidden';
}