// JavaScript Document
function show_drop01(){
	document.getElementById("drop01").style.display="block"
		document.getElementById("drop02").style.display="none"
	}

function show_drop02(){
	document.getElementById("drop01").style.display="none"
		document.getElementById("drop02").style.display="block"
	}
function hide(){
	document.getElementById("drop01").style.display="none"
		document.getElementById("drop02").style.display="none"
	}