请高手看一下这个程序！

ice_berg16(寻梦的稻草人):谢谢你，可这样不行，这样只能是在初始状态将WEB2和WEB3两个按钮紧靠在一起，一旦按下其中任何一个按钮，其它的两个按钮之间就会增加一空行
这样子吗?<html>
<head>
<title>
</title>
</head>
<script language="javascript">
function load()
{
document.all.moreno1.style.display="block";
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno1.innerHTML=strHtml;
}</script>
<body onload=load()>
<script language="javascript">
function clickno1()
{
     document.all.moreno2.style.display="none";
document.all.moreno3.style.display="none";
    document.all.moreno2.innerHTML="";
document.all.moreno3.innerHTML="";
if("block"==document.all.moreno1.style.display){
document.all.moreno1.style.display="none";
document.all.moreno1.innerHTML="";
}
else
load()
}
function clickno2()
{
　　 document.all.moreno1.style.display="none";
document.all.moreno3.style.display="none";
    document.all.moreno1.innerHTML="";
document.all.moreno3.innerHTML="";
if("block"==document.all.moreno2.style.display){
document.all.moreno2.style.display="none";

document.all.moreno2.innerHTML="";
}
else
{
document.all.moreno2.style.display="block";
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno2.innerHTML=strHtml;
}
}
function clickno3()
{
    document.all.moreno1.style.display="none";
document.all.moreno2.style.display="none";
    document.all.moreno1.innerHTML="";
document.all.moreno2.innerHTML="";
if("block"==document.all.moreno3.style.display){
document.all.moreno3.style.display="none";
document.all.moreno3.innerHTML="";
}
else
{
document.all.moreno3.style.display="block";
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno3.innerHTML=strHtml;
}
}function show()
{
alert("你好！");
}
</script>
<table border="0">
  <tr>
    <td >
      <input name="button1" type="button" onClick="javascript:clickno1()" value="web      版"   ><div STYLE="visibility:none;" id="moreno1"></div></td></tr>
<tr>
    <td><input type="button" name="button12" value="web1     版" onClick="javascript:clickno2()"><div STYLE="visibility:none;" id="moreno2"></div></td>
  </tr>
<tr>
    <td >
      <input name="button1" type="button" onClick="javascript:clickno3()" value="web2      版"   >
      <div STYLE="visibility:none;" id="moreno3"></div></td></tr></table>
</body>
</html>
<html>
<head>
<title>
</title>
</head>
<script language="javascript">
function load()
{
document.all.moreno1.style.display="";
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno1.innerHTML=strHtml;
}</script>
<body onload=load()>
<script language="javascript">
function clickno1()
{
     document.all.moreno2.style.display="none";
document.all.moreno3.style.display="none";
    if(document.all.moreno1.style.display == ""){
document.all.moreno1.style.display="none";
}
else
load()
}
function clickno2()
{
document.all.moreno1.style.display="none";
document.all.moreno3.style.display="none";
if(document.all.moreno2.style.display == "")
{
  document.all.moreno2.style.display="none";
}
else
{
document.all.moreno2.style.display="";
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno2.innerHTML=strHtml;
}
}
function clickno3()
{
    document.all.moreno1.style.display="none";
document.all.moreno2.style.display="none";
if(document.all.moreno3.style.display == "")
{
document.all.moreno3.style.display="none";
}
else
{
document.all.moreno3.style.display = ""
strHtml="<TABLE WIDTH=100%  BORDER=0 CELLPADDING=0 CELLSPACING=0 align='left'>"
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统管理</td></tr>";
strHtml+="<tr><td align='center'><input type='image' name='buttonjavascript' src='log_manager.gif' onclick='javascript:show()'></td></tr>";
strHtml+="<tr><td align='center'>系统退出</td></tr>";
strHtml+="</table>";
document.all.moreno3.innerHTML=strHtml;
}
}function show()
{
alert("你好！");
}
</script>
<table border="0" cellpadding='0' cellspacing='0'>
<tr>
    <td >
      <input name="button1" type="button" onClick="javascript:clickno1()" value="web      版"   ><div STYLE="display:none;" id="moreno1"></div></td></tr>
<tr>
    <td><input type="button" name="button12" value="web1     版"  onClick="javascript:clickno2()">
<div STYLE="display:none;" id="moreno2"></div></td>
  </tr>
<tr>
    <td >
      <input name="button1" type="button" onClick="javascript:clickno3()"
  value="web2      版">
      <div STYLE="display:none;" id="moreno3"></div></td></tr></table>
</body>
</html>

调试易

请高手看一下这个程序！

解决方案 »