function hideMenu(obj)
{
	name = obj;
	if(!((name=='stappen_wrap_all1')||(name=='stappen_wrap_all2'))){
		obj = document.getElementById(obj);
		obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
	}else if((name=='stappen_wrap_all1')||(name=='stappen_wrap_all2')){
	
		obj1 = document.getElementById('stappen_wrap_all1');
		obj2 = document.getElementById('stappen_wrap_all2');
		radio1 = document.getElementById('checkboxwrap1');
		radio2 = document.getElementById('checkboxwrap2');
		
		obj1.style.visibility = 'visible';
		
		if(radio1.checked){
			obj2.style.visibility = 'hidden';
			obj1.style.visibility = 'visible';
		}else if(radio2.checked){
			obj2.style.visibility = 'visible';
			obj1.style.visibility = 'hidden';
		}
	}
}