function showMySubmenu (element){

	if(element.id == "leerzaam_link_li"){
		document.getElementById("leerzaam_link").className = "active_nav";
		document.getElementById("nav-leerzaam").style.display = "block";
	}
	if(element.id == "leerzaam_link_liactief"){
		//document.getElementById("leerzaam_link").className = "leerzaam_normal"
		document.getElementById("nav-leerzaam").style.display = "block";
	}
	
	if(element.id == "handig_link_li"){
		document.getElementById("handig_link").className = "active_nav";
		document.getElementById("nav-handig").style.display = "block";
	}
	if(element.id == "handig_link_liactief"){
		//document.getElementById("handig_link").className = "leerzaam_normal"
		document.getElementById("nav-handig").style.display = "block";
	}
	
	if(element.id == "zeker_link_li"){
		document.getElementById("zeker_link").className = "active_nav";
		document.getElementById("nav-zeker").style.display = "block";
	}
	if(element.id == "zeker_link_liactief"){
		//document.getElementById("leerzaam_link").className = "leerzaam_normal"
		document.getElementById("nav-zeker").style.display = "block";
	}
	
	if(element.id == "behulpzaam_link_li"){
		document.getElementById("behulpzaam_link").className = "active_nav";
		document.getElementById("nav-behulpzaam").style.display = "block";
	}
	if(element.id == "behulpzaam_link_liactief"){
		//document.getElementById("leerzaam_link").className = "leerzaam_normal"
		document.getElementById("nav-behulpzaam").style.display = "block";
	}
}

function hideMySubmenu (element){

	if(element.id == "leerzaam_link_li"){
		document.getElementById("leerzaam_link").className = "leerzaam_normal";
		document.getElementById("nav-leerzaam").style.display = "none";
	}
	if(element.id == "leerzaam_link_liactief"){
		//document.getElementById("leerzaam_link").className = "active_nav";
		document.getElementById("nav-leerzaam").style.display = "none";
	}
	
	if(element.id == "handig_link_li"){
		document.getElementById("handig_link").className = "leerzaam_normal";
		document.getElementById("nav-handig").style.display = "none";
	}
	if(element.id == "handig_link_liactief"){
		//document.getElementById("handig_link").className = "active_nav";
		document.getElementById("nav-handig").style.display = "none";
	}
	
	if(element.id == "zeker_link_li"){
		document.getElementById("zeker_link").className = "leerzaam_normal";
		document.getElementById("nav-zeker").style.display = "none";
	}
	if(element.id == "zeker_link_liactief"){
		//document.getElementById("leerzaam_link").className = "active_nav";
		document.getElementById("nav-zeker").style.display = "none";
	}
	
	if(element.id == "behulpzaam_link_li"){
		document.getElementById("behulpzaam_link").className = "leerzaam_normal";
		document.getElementById("nav-behulpzaam").style.display = "none";
	}
	if(element.id == "behulpzaam_link_liactief"){
		//document.getElementById("leerzaam_link").className = "active_nav";
		document.getElementById("nav-behulpzaam").style.display = "none";
	}
	
	if(element.id == "leerzaam_link_li"){
		document.getElementById("leerzaam_link").className = "leerzaam_normal";
		document.getElementById("nav-leerzaam").style.display = "none";
	}
	if(element.id == "leerzaam_link_liactief"){
		//document.getElementById("leerzaam_link").className = "active_nav";
		document.getElementById("nav-leerzaam").style.display = "none";
	}
}