数字导航效果

下面为效果显示

01= www.7stk.com & 123= www.cctv.com

脚本说明:
把如下代码加入<body>区域中
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var phone_num='';
var timerID = null;
var timerRunning = false;
function but1()
{
 
phone_num = phone_num + '1';
 chknum();
}
function but2()
{
 phone_num = phone_num + '2';
 chknum();
}
function but3()
{
 phone_num = phone_num + '3';
 chknum();
}
function but4()
{
 phone_num = phone_num + '4';
 chknum();
}
function but5()
{
 phone_num = phone_num + '5';
 chknum();
}
function but6()
{
 phone_num = phone_num + '6';
 chknum();
}
function but7()
{
 phone_num = phone_num + '7';
 chknum();
}
function but8()
{
 phone_num = phone_num + '8';
 chknum();
}
function but9()
{
 phone_num = phone_num + '9';
 chknum();
}
function but0()
{
 phone_num = phone_num + '0';
 chknum();
}
function chknum()
{

//ADD YOUR NUMBERS AND URLS HERE

if (phone_num=="01")
 document.location="http://www.7stk.com";

if (phone_num=="123")

document.location="http://www.cctv.com";

if (phone_num=="1245")

document.location="http://www.163.com";

document.board.pn.value=phone_num;
}
function clearit()
{
 phone_num = "";
 document.board.pn.value=phone_num;
}
//  End -->
</script>