var CRedirectName = 'page_id_mirntk';
var redirectLastPage = true;



var cookee_page_id;
var pages = [
    {id: 1, page: "1.php"},
    {id: 2, page: "2.php"},
    {id: 3, page: "3.php"},
    {id: 4, page: "4.php"},
];



function setCookie(name, value, days) {
    localStorage[name] = value;
}

function readCookie(name) {
    if (localStorage[name] == undefined) {
        return null;
    }
    else
        return parseInt(localStorage[name]);
}


function redirectPage(page_idLocal) {
    var page = '';


	if (page_idLocal > pages.length) {
		page_idLocal = pages.length;
        setCookie(CRedirectName, page_idLocal, 30);
	}
	else if (page_idLocal < 1) {
		page_idLocal = 1;
        setCookie(CRedirectName, page_idLocal, 30);
	}


    for (var i = 0; i < pages.length; i++) {
        if (pages[i].id == page_idLocal) {
            page = pages[i].page;
            break;
        }
    }
	if (redirectLastPage) {
		window.location.href = page;
		document.location = page;
	}

    // location.reload();
}

function load() {
    cookee_page_id = readCookie(CRedirectName);
    if(cookee_page_id == null) {
        setCookie(CRedirectName, page_id, 30);
    }
    // console.log(cookee_page_id);
}

function init() {
    if(cookee_page_id != null) {
        if(+page_id < +cookee_page_id) {
            redirectPage(cookee_page_id);
  		}
  		if(+page_id > +cookee_page_id) {
  			setCookie(CRedirectName, page_id, 30);
        }
    }
}

window.onload = function() {
    load(),
    init();





};
load();
init();