레이어 간단 펼치고 접기

<Script Language="JavaScript">
var chkDivName;
function viewAns(idx)
{
    var divName = "divAns" + idx;

    document.getElementById(divName).style.display = "";

    if ( chkDivName != null && chkDivName != divName ) {

    document.getElementById(chkDivName).style.display = "none";

    }

    chkDivName = divName;

}

</Script>

<a href="JavaScript:viewAns(1)">First Layer</a></br>

<div id="divAns1" style="display:none">

First Divsion Layer

</div>
</br>

<a href="JavaScript:viewAns(2)">Second Layer</a>
</br>
<div id="divAns2" style="display:none">

Secoond Division Layer

</div>