<HTML>
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!--
var count = get_cookie('counter');
if (count == "") {
count = 0;
}
count++;
set_cookie('counter', count);
document.write(count, " 回目の訪問です。<BR>");
// cookieデータを取得する
function get_cookie(cname){
var idx1;
var idx2;
var idx3;
var temp_data;
var cookie_data = document.cookie + "; ";
for (idx1 = 0; idx1 < cookie_data.length; idx1++) {
idx2 = cookie_data.indexOf(";", idx1);
temp_data = cookie_data.substring(idx1, idx2);
idx3 = temp_data.indexOf("=", 0);
if (temp_data.substring(0, idx3) == cname) {
return unescape(temp_data.substring(idx3 + 1, idx2));
}
}
return ("");
}
// cookieデータをセットする
function set_cookie(cname, cvalue){
var cookie_data = cname + "=" + escape(cvalue) + "; ";
cookie_data += "expires=Fri, 31-Dec-1999 00:00:00; ";
document.cookie = cookie_data;
}
//-->
</SCRIPT>
</BODY>
</HTML>