/*

	wyswietlanie okienka PopUp oraz obsługa cookies

*/



var expDays = 0.001; //Waznosc cookie

var page = "popup/popup.html"; //Plik okienka PopUp

var windowprops = "width=400,height=300,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=no"; //Parametry okienka PopUP



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);

	}

}