function show_member_account()
{
	var f = document.mem;
	type1 = f.membership[0].value;
	type2 = f.membership[1].value;
	if(f.membership[0].checked == true)
	{		
		document.getElementById(type1).style.display = "";
		document.getElementById(type2).style.display = "none";
		document.getElementById('no_mem_msg').style.display = "none";
		return true;
	}
	else if(f.membership[1].checked == true)
	{		
		document.getElementById(type1).style.display = "none";
		document.getElementById(type2).style.display = "";
		document.getElementById('no_mem_msg').style.display = "none";
		return true;	
	}
	else
	{
		document.getElementById('no_mem_msg').style.display = "";
		alert("Choose the type");
		return false;
	}
}