function fncShow( pos )
{
	var muCnt = document.getElementById('menucnt').value+1;

 var i =0;
 for( i; i<muCnt; i++ )
 {
  var obj = document.getElementById('mu'+i);
 
  if( i == pos )
  {
	var div1 = document.getElementById('mmu'+i);
	var div2 = document.getElementById('mu'+i);

	if(div2.style.display == 'none'){
		div2.style.display = 'block';
		div1.className = 'title';
	} else {
		div2.style.display = 'none';
		div1.className = 'title_o';
	} 
  }

 }
}
 
function fncHide( pos )
{
 var obj = document.getElementById("mu"+pos);
 obj.style.display = 'none';
}
 
function fncClick(obj)
{
 
}