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Several colleagues in a variety of requests, for them to write the sports Lottery random number generator program, using cookies.

Source: Internet
Author: User
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<html>


<head>


<meta http-equiv= "Content-type" content= "text/html"; charset=gb2312 ">


<title> Sports lottery draw </title>


<script language= "JavaScript" ><!--


/*-----------------------------------------------------


several colleagues in a variety of requirements, for them to write this program, and I never buy lottery tickets, do not understand.


But if you're really in the jackpot, don't forget to tell me, Chiang Yo, what? Afraid I'll share your money?


I do not greedy, the most send me a classic music disc I am very happy!


by Jianglixin@163.net (hastily written, code messy collation) 2001.2.28


-------------------------------------------------------*/


function Setcookie ()


{


var Then = new Date ();


if (document.all.lucknum.innertext.length>20)


    {


Then.settime (Then.gettime () + 1000*60*1000);


Document.cookie = "lastnum=" +document.all.lucknum.innertext+ "; expires=" + then.togmtstring ();


    }


}


function GetCookie ()


{    


var cookieheader = "lastnum=";


var beginposition = document.cookie.indexOf (Cookieheader);


var status=document.cookie.substring (beginposition + cookieheader.length);


document.all.lastnum.innertext= "Last selected number for you:" +status;


}





function Check (form)


    {


     


if (form.inputname.value.length<1)


{alert ("Please enter your name!") ");


Form.inputName.focus ();


return (false);


        


if (form.inputnum.value.length<1)


{alert ("Please enter your birthday or lucky number!") ");


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