【text_input】
<html>
<head>
<script language="JavaScript">
function removeFocus(){
document.myForm.myText.blur();
}
</script>
</head>
<body>
<P>
<form name="myForm">
<input type=TEXT value="hello world" name="myText">
<input type=BUTTON value="Click to Remove Focus" name="myButton"
onClick="removeFocus()">
</form>
</body>
</html>
