メニューは４つ、URLと外部URLは同じ欄を使う $menuAry = array( 0 => '基本', 1 => 'PDFリンク', 2 => 'URL', 3 => '外部URL', ); <script src="js/jquery-1.3.2.min.js" type="text/javascript" language="javascript"></script> <script language="JavaScript" type="text/javascript"> $(document).ready(function() { class_name = new Array("t…