脚本说明：
把如下代码加入<body>区域中:
<script language=JavaScript>
function jdk1x() {
var num1 = document.x.jdk.value;
if(num1 == 'three') {
document.x.jdk.value = document.x.jdk.value
}
else {
document.x.jdk.value = "可别急着走呀!"
}
location="http://www.njcatv.net"
}
</script>
<form name=x>
<input type=button value="南京有线电视台" onClick="jdk1x()"><br>
<input type=text name=jdk width="300" onChange="document.x.jdk.value=''; return true">
</form>
减小字体
增大字体
