以下代码可以实现 最小化, 最大化, 关闭功能
将代码加入<body>区域
<object id="min" type="application/x-oleobject" classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
            <param name="Command" value="Minimize">
          </object> <button onClick="min.Click()" style="font-size: 8pt; background-color: #ff9900; border: 1 solid" onMouseOver="this.style.color='#D9E2F7'" onMouseOut="this.style.color='#000000'"><font face="webdings">0</font></button> 
          <object id="max" type="application/x-oleobject" classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
            <param name="Command" value="Maximize">
          </object> <button onClick="max.Click()" style="font-size: 8pt; background-color: #ff9900; border: 1 solid" onMouseOver="this.style.color='#D9E2F7'" onMouseOut="this.style.color='#000000'"><font face="webdings">1</font></button> 
          <object id="clo" type="application/x-oleobject" classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
            <param name="Command" value="Close">
          </object> <button onClick="clo.Click()" style="font-size: 8pt; background-color: #ff9900; border: 1 solid" onMouseOver="this.style.color='#D9E2F7'" onMouseOut="this.style.color='#000000'"><font face="webdings">r</font></button>