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";







}