function tab_show(){



	document.getElementById('info01').style.display="none";



	document.getElementById('info02').style.display="block";



}



function tab01_show(){



	document.getElementById('info01').style.display="block";



	document.getElementById('info02').style.display="none";



}



function tab02_show(){



	document.getElementById('info01').style.display="none";



	document.getElementById('info02').style.display="block";



}