var last_id=null;
	var last_id2=null;
	function toggle(id){
		var e=document.getElementById(id);
		e.style.display=e.style.display=='' ? 'none' : '';
		if(last_id==null){
			last_id=document.getElementById('tab01');
		}
		if(last_id!=e)	{		
			last_id.style.display='none';
		}
		last_id=e;
	}
	function toggle2(id){
		var e=document.getElementById(id);
		e.className=e.className=='tablink2' ? 'tablink1' : 'tablink2';
		e.innerHTML=e.innerHTML=='Hide Details' ? 'Show Details' : 'Hide Details';
		if(last_id2==null){
			last_id2=document.getElementById('link1');
		}
		if(last_id2!=e)	{		
			last_id2.className='tablink1';
			last_id2.innerHTML='Show Details';
		}
		last_id2=e;
	}