function opw(obj_id)
{
if (obj_id == 1)
	{
	var el = document.getElementById(11);
	el.style.display="";
	var el = document.getElementById(12);
	el.style.display="none";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";
	var el = document.getElementById(17);
	el.style.display="";	
	} 

if (obj_id == 2)
	{
	var el = document.getElementById(11);
	el.style.display="none";
	var el = document.getElementById(12);
	el.style.display="";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 
	
if (obj_id == 3)
	{
	var el = document.getElementById(11);
	el.style.display="";
	var el = document.getElementById(12);
	el.style.display="none";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 
	
if (obj_id == 4)
	{
	var el = document.getElementById(11);
	el.style.display="none";
	var el = document.getElementById(12);
	el.style.display="none";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 

if (obj_id == 5)
	{
	var el = document.getElementById(11);
	el.style.display="none";
	var el = document.getElementById(12);
	el.style.display="none";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 
	
if (obj_id == 7)
	{
	var el = document.getElementById(11);
	el.style.display="none";
	var el = document.getElementById(12);
	el.style.display="none";
	var el = document.getElementById(18);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 
	
	if (obj_id == 8)
	{
	var el = document.getElementById(11);
	el.style.display="none";
	var el = document.getElementById(12);
	el.style.display="";
	var el = document.getElementById(13);
	el.style.display="";
	var el = document.getElementById(14);
	el.style.display="";
	var el = document.getElementById(15);
	el.style.display="";
	var el = document.getElementById(16);
	el.style.display="";	
	} 
}