var are;
are=100;

function honbun(aaa){
var cbodydiv;
cbodydiv = document.getElementById(aaa);
switch (cbodydiv.style.display) {
case "none":
cbodydiv.style.display="block";
var obj2;
obj2 = document.getElementById("b"+aaa);
obj2.innerHTML = "<button class='combtn-close'>隠す<\/button><\/strong>";
break;
case "block":
cbodydiv.style.display="none";
var obj2;
obj2 = document.getElementById("b"+aaa);
obj2.innerHTML = "<button class='combtn-open'>表示<\/button><\/strong>";
break;
}
}