如何实现两个button交替隐藏？

<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE></TITLE>
<SCRIPT ID=clientEventHandlersJS LANGUAGE=javascript>
<!--function button1_onclick() {
button1.style.visibility ="hidden"
 button2.style.visibility="visible"
}function button2_onclick() {
button1.style.visibility="visible"
 button2.style.visibility="hidden"
}//-->
</SCRIPT>
</HEAD>
<BODY><P>
<INPUT id=button1 name=button1 type=button value=Button LANGUAGE=javascript onclick="return button1_onclick()">
<INPUT id=button2 name=button2 type=button value=Button LANGUAGE=javascript onclick="return button2_onclick()">
</P></BODY>
</HTML>

解决方案 »

  1.   

    <HTML><HEAD>
    <SCRIPT LANGUAGE=javascript>
    function b1_onclick() {
      b1.style.visibility='hidden'
      b2.style.visibility='visible'
    }
    function b2_onclick() {
      b2.style.visibility='hidden'
      b1.style.visibility='visible'
    }
    </SCRIPT>
    </HEAD>
    <BODY><INPUT type=button value=Button1 id=b1 LANGUAGE=javascript onclick="return b1_onclick()">
    <INPUT type=button value=Button2 id=b2 LANGUAGE=javascript onclick="return b2_onclick()" style="VISIBILITY: hidden">
    </BODY></HTML>