var expDays = 1; // number of days the cookie should last 
var page = "http://www.pmsfree.com/asm-pop.html";
var windowprops = "width=500,height=300,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=no"; 
 
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(); 
exp.setTime (exp.getTime() - 1); 
var cval = GetCookie (name); 
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); 
} 
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); 
function amt(){ 
var count = GetCookie('count') 
if(count == null) { 
SetCookie('count','1') 
return 1 
} 
else { 
var newcount = parseInt(count) + 1; 
DeleteCookie('count') 
SetCookie('count',newcount,exp) 
return count 
} 
} 
function getCookieVal(offset) { 
var endstr = document.cookie.indexOf (";", offset); 
if (endstr == -1) 
endstr = document.cookie.length; 
return unescape(document.cookie.substring(offset, endstr)); 
} 
 
function checkCount() { 
var count = GetCookie('count'); 
if (count == null) { 
count=1; 
SetCookie('count', count, exp); 
 
window.open(page, "", windowprops); 
 
} 
else { 
count++; 
SetCookie('count', count, exp); 
} 
}