<script Language=javascript> <!-- function show(inputData) { var objID=document.getElementById( "layer_" + inputData ); var buttonID=document.getElementById( "category_" + inputData ); if(objID.className=='close') { objID.style.display='block'; objID.className='open'; }else{ objID.style.display='none'; objID.className='close'; } } //--> </script> <p>メニューリスト</p> <ul> <li><a href="j