/* ���W�I�{�^���ɂ��div�̕\���E��\�� */

function view(divId,divClass){
var divs=document.getElementsByTagName('div');
for(var i=0;i<divs.length;i++){
	if(divs[i].className==divClass){
		if(divs[i].id==divId) divs[i].style.display="block";
		else divs[i].style.display="none";
	}
}
}

function view1(){
document.getElementById("error_box1").style.display = "block" 
document.getElementById("error_box2").style.display = "none" 
document.getElementById("error_box3").style.display = "none" 
document.getElementById("error_box4").style.display = "none" 
document.getElementById("select_box1").style.display = "block" 
document.getElementById("select_box2").style.display = "none" 
document.getElementById("select_box3").style.display = "none" 
document.getElementById("select_box4").style.display = "none" 
}

function view2(){
document.getElementById("error_box1").style.display = "none" 
document.getElementById("error_box2").style.display = "block" 
document.getElementById("error_box3").style.display = "none" 
document.getElementById("error_box4").style.display = "none" 
document.getElementById("select_box1").style.display = "none" 
document.getElementById("select_box2").style.display = "block" 
document.getElementById("select_box3").style.display = "none" 
document.getElementById("select_box4").style.display = "none" 
}

function view3(){
document.getElementById("error_box1").style.display = "none" 
document.getElementById("error_box2").style.display = "none" 
document.getElementById("error_box3").style.display = "block" 
document.getElementById("error_box4").style.display = "none" 
document.getElementById("select_box1").style.display = "none" 
document.getElementById("select_box2").style.display = "none" 
document.getElementById("select_box3").style.display = "block" 
document.getElementById("select_box4").style.display = "none" 
}

function view4(){
document.getElementById("error_box1").style.display = "none" 
document.getElementById("error_box2").style.display = "none" 
document.getElementById("error_box3").style.display = "none" 
document.getElementById("error_box4").style.display = "block" 
document.getElementById("select_box1").style.display = "none" 
document.getElementById("select_box2").style.display = "block" 
document.getElementById("select_box3").style.display = "block" 
document.getElementById("select_box4").style.display = "block" 
}

function all_view(){
document.getElementById("select_box1").style.display = "none" 
document.getElementById("select_box2").style.display = "block" 
document.getElementById("select_box3").style.display = "block" 
document.getElementById("select_box4").style.display = "block" 
}