function menushow(element) {
  	ulelement = element.lastChild;
 
 	act = false;
  	var allUl = element.getElementsByTagName('ul');
	for(var i = 0; i < allUl.length; i++)
	{
		act = allUl[i]
	}


	if (act) {
		act.style.display='block';
	}
}

function menuhide(element) {
  	ulelement = element.lastChild;
 
 	act = false;
  	var allUl = element.getElementsByTagName('ul');
	for(var i = 0; i < allUl.length; i++)
	{
		act = allUl[i]
	}

	if (act) {
		act.style.display='none';
	}
}