这个吗
<table id=tops>document.getElementById('tops').style.display = "";
document.getElementById('tops').style.display = "none";

解决方案 »

  1.   

    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>无标题文档</title>
    </head>
    <body>
    <form name="form1" method="post" action="">
      <input type="button" name="Submit" value="按钮" onclick= "javascript:document.getElementById('tops').style.display = '';">
    </form>
    <table name="aaa" id=tops style="display: none">
    3333
    </table>
     
     
    </body>
    </html>
      

  2.   

    <div align="center">
    <table border="0" cellpadding="0" cellspacing="0" width="100%" id="table1" height="136">
    <tr>
    <td align="center"><a href="javascript:;" onclick="javascript:d1.style.display='';d2.style.display='none';d3.style.display='none';">red</a></td>
    <td align="center"><a href="javascript:;" onclick="javascript:d2.style.display='';d1.style.display='none';d3.style.display='none';">yellow</a></td>
    <td align="center"><a href="javascript:;" onclick="javascript:d3.style.display='';d2.style.display='none';d1.style.display='none';">blue</a></td>
    </tr>
    </table>
    </div>
    <div align="center" style="display:none" id="d1">
    <table border="0" cellpadding="0" cellspacing="0" width="100%" id="table2">
    <tr>
    <td>
    <div align="center">
    <table border="0" cellpadding="0" cellspacing="0" width="100%" id="table3" height="99" bgcolor="#FF0000">
    <tr>
    <td> </td>
    </tr>
    </table>
    </div>
    </td>
    </tr>
    </table>
    </div>
    <div align="center" style="display:none" id="d2">
    <table border="0" cellpadding="0" cellspacing="0" width="100%" id="table4" height="101" bgcolor="#FFFF00">
    <tr>
    <td> </td>
    </tr>
    </table>
    </div>
    <div align="center" style="display:none" id="d3">
    <table border="0" cellpadding="0" cellspacing="0" width="100%" id="table5" height="102" bgcolor="#0000FF">
    <tr>
    <td> </td>
    </tr>
    </table>
    </div>