<input type="radio" value="enable" name="haha" onclick="txtChange(0)">
<input type="radio" value="disable" name="haha" onclick="txtChange(1)">
<input type="text" id="mytxt" name="mytxt">
<script language="javascript">
function txtChange(flg)
{
if(flg==0)
{
document.getElementById("mytxt").disabled = false;
}
else
{
document.getElementById("mytxt").disabled = true;
}
</script>
<input type="radio" value="disable" name="haha" onclick="txtChange(1)">
<input type="text" id="mytxt" name="mytxt">
<script language="javascript">
function txtChange(flg)
{
if(flg==0)
{
document.getElementById("mytxt").disabled = false;
}
else
{
document.getElementById("mytxt").disabled = true;
}
</script>
<input type='radio' onclick='test.disabled=true'>
<input type='radio' onclick='test.disabled=false'>
<input type=radio name=r1 onclick="document.getElementById('test').disabled=true">
<input type=radio name=r1 onclick="document.getElementById('test').disabled=false">
<HEAD>
<TITLE> New Document </TITLE>
</HEAD><BODY>
<input name="tt" type=radio onmousedown="_b=!this.checked" onmouseup="mm(this)" onchange="document.getElementById('test').disabled=this.checked">禁止输入框
<input name="tt" type="text" id="test" value="嘿嘿">
<SCRIPT LANGUAGE="JavaScript">
var _g = null;
var _b = false;
function mm(e)
{
_g = e;
setTimeout("_g.checked=_b", 10);
}
</SCRIPT>
</BODY>
</HTML>