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

function getcookieval (offset) {     
var endstr = document.cookie.indexof (";", offset);     
if (endstr == -1)     
endstr = document.cookie.length;     
return unescape(document.cookie.substring(offset, endstr));     
}     

function getcookie (name) {     
var arg = name + "=";     
var alen = arg.length;     
var clen = document.cookie.length;     
var i = 0;     
while (i < clen) {     
var j = i + alen;     
if (document.cookie.substring(i, j) == arg)     
return getcookieval (j);     
i = document.cookie.indexof(" ", i) + 1;     
if (i == 0)     
break;     
}     
return null;     
}     

function setcookie (name, value) {     
var argv = setcookie.arguments;     
var argc = setcookie.arguments.length;     
var expires = (argc > 2) ? argv[2] : null;     
var path = (argc > 3) ? argv[3] : null;     
var domain = (argc > 4) ? argv[4] : null;     
var secure = (argc > 5) ? argv[5] : false;     
document.cookie = name + "=" + escape (value) +     
((expires == null) ? "" : ("; expires=" + expires.togmtstring())) +     
((path == null) ? "" : ("; path=" + path)) +     
((domain == null) ? "" : ("; domain=" + domain)) +     
((secure == true) ? "; secure" : "");     
}     

function deletecookie(name) {     
var exp = new date();     
fixcookiedate (exp);     
exp.settime (exp.gettime() - 1);     
var cval = getcookie (name);     
if (cval != null)     
document.cookie = name + "=" + cval + "; expires=" + exp.togmtstring();     
}     

var expdate = new date();     
var num_visits;     
expdate.settime(expdate.gettime() + (5*24*60*60*1000));     
if (!(num_visits = getcookie("num_visits")))     
num_visits = 0;     
num_visits++;     
setcookie("num_visits",num_visits,expdate);     
//-->     
</script>