function show1(){

	document.getElementById("ana1").style.display="none";
	document.getElementById("ana2").style.display="none";
	document.getElementById("ana1b").style.display="none";
	document.getElementById("ana2b").style.display="none";
}



function show10(){
	document.getElementById("ana1").style.display="block";
	document.getElementById("ana2").style.display="block";
}
function show11(){
	document.getElementById("ana1").style.display="none";
	document.getElementById("ana2").style.display="none";
}
function show12(){
	document.getElementById("ana1b").style.display="block";
	document.getElementById("ana2b").style.display="block";
}
function show13(){
	document.getElementById("ana1b").style.display="none";
	document.getElementById("ana2b").style.display="none";
}

window.onload = show1;