function displayFilterMenu(subMenu) {
	if( document.getElementById(eval ("'" + subMenu + "_Container'")).innerHTML != '') {
		listElement = document.getElementById(eval("'" + subMenu + "_Container'"));
		listElement.style.display = "";
					
		closingFilters = false;
	}	
}

closingFilters = false;

function showFilterMenu(filterMenu) {
	if ( (document.getElementById(eval("'" + filterMenu + "_Container'")).style.display == "")  ) {
		clearTimeout(timFC);
	} 
	openFilters = window.setTimeout("displayFilterMenu ('" + filterMenu + "')", 300);
}

function hideFilterMenu(subMenu) {
	document.getElementById(subMenu + "_Container").style.display = "none";
}

function leaveFilterMenu(subMenu) {
	if ( document.getElementById(eval("'" + subMenu + "_Container'")).style.display == "") {
		timFC = window.setTimeout("hideFilterMenu('" + subMenu + "')", 400);
		closingFilters = true;
	}	
		if ( openFilters ) {
		clearTimeout(openFilters);
	}
}

function rolloverMenu(button)
	{
		if (document.images) {
			document.images['menu' + button].src = eval('menu' + button + 'Ovr').src;
		}
		showFilterMenu(button);
	}
	
	function rolloutMenu(button)
	{
		if (document.images) {
			document.images['menu' + button].src = eval('menu' + button).src;
		}
		leaveFilterMenu(button);
	}	
var menuhome = new Image();
menuhome.src = "images/menu/home.gif";
var menuhomeOvr = new Image(); menuhomeOvr.src = "images/menu/home_ovr.gif";
var menunews = new Image();
menunews.src = "images/menu/news.gif";
var menunewsOvr = new Image(); menunewsOvr.src = "images/menu/news_ovr.gif";
var menuservices = new Image();
menuservices.src = "images/menu/services.gif";
var menuservicesOvr = new Image(); menuservicesOvr.src = "images/menu/services_ovr.gif";
var menuabout = new Image();
menuabout.src = "images/menu/about.gif";
var menuaboutOvr = new Image(); menuaboutOvr.src = "images/menu/about_ovr.gif";
var menupeople = new Image();
menupeople.src = "images/menu/people.gif";
var menupeopleOvr = new Image(); menupeopleOvr.src = "images/menu/people_ovr.gif";
var menurecruitment = new Image();
menurecruitment.src = "images/menu/recruitment.gif";
var menurecruitmentOvr = new Image(); menurecruitmentOvr.src = "images/menu/recruitment_ovr.gif";
var menucontact = new Image();
menucontact.src = "images/menu/contact2.gif";
var menucontactOvr = new Image(); menucontactOvr.src = "images/menu/contact2_ovr.gif";
var menuprint = new Image();
menuprint.src = "images/menu/print.gif";
var menuprintOvr = new Image(); menuprintOvr.src = "images/menu/print.gif";