function SetCook(n,t,ex) {
var cook,o,fstr;
o=GetCook("INT");
var s=o.indexOf(n+"=");
if (s == -1) {
fstr = o;
} else {
var e=o.indexOf(":",s);
if (e == -1) {
o = o + ":";
e = o.length-1;
}
fstr = o.substring(0,s) + o.substring(e+1,o.length);
}
o = fstr + n + "=" + t + ":";
var exp=new Date();
exp.setTime(exp.getTime() + ex * 60 * 60 * 1000);
cook = 'INT='+ o + "; domain="+domain+"; expires=" + exp.toGMTString();
document.cookie = cook;
}
function GetCook(name) {
s = document.cookie.indexOf(name +"=");
if (s == -1) return "";
s += name.length+1;
e = document.cookie.indexOf(';',s);
if (e == -1) e = document.cookie.length;
return document.cookie.substring(s,e);
}
function YHK_GetCook(name) {
var a,s,e,d;
d = GetCook("INT");
s = d.indexOf(name+"=");
if (s == -1) return "";
e = d.indexOf(':',s);
if (e == -1) e = d.length;
s += name.length + 1;
return d.substring(s,e);
}
function checkOverTime(name,nt,dur) {
var d;
var b=YHK_GetCook(name);
if (b == "") {
SetCook(name, 1, dur);
} else {
b++;
if (b > nt) {
return true;
}else {
SetCook(name, b, dur);
}
}
return false;
}