var open=0;
function show(id) 
{
	document.getElementById("info").style.visibility = "hidden";
	if(open!=0 | id==0)
	{
		document.getElementById(open).style.display = "none";
		
	}
	if(id!=0)
	{
  		document.getElementById(id).style.display = "inline";
		
	  	open=id;
	}
}