var _pxId = "";
var _pxRegUrl = "http://xreg.seo.onlineservices.no/";
var _pxRegUrlHttps = "https://pxreg.seo.onlineservices.no/";


function _pxReg() {
    var img = new Image(1, 1);

    if (document.location.protocol != "https:") {
        img.src = _pxRegUrl + "?" + _pxPar();
    }
    else {
        img.src = _pxRegUrlHttps + "?" + _pxPar();
    }

    img.onload = function() { _pxVoid(); }
}






function _pxVoid() { return; }
function _pxPar() {
    var p = "";
    if (_pxId != "") { p += "&id=" + _pxId; }
    p += "&ref=" + escape(_pxRef());
    p += "&dt=" + escape(document.title);
    p += "&sr=" + screen.width + "x" + screen.height;
    p += "&sd=" + screen.colorDepth;
    p += "&fv=" + _pxFV();
    p += "&pageUrl=" + escape(document.location.href);
    p += "&osas_id=" + readID();
    return p;
}
function _pxRef() {
    try {
        if (top.document.referrer) {
            return top.document.referrer;
        } else {
            return document.referrer;
        }
    }
    catch (err) {
        return document.referrer;
    }
}
function _pxFV() {
    var f = 0, n = navigator;
    if (n.plugins && n.mimeTypes.length) {
        var x = n.plugins["Shockwave Flash"];
        if (x && x.description) {
            var y = x.description;
            f = y.charAt(y.indexOf('.') - 1);
        }
    }
    else {
        r = false;
        for (var i = 15; i >= 3 && r != true; i -= 1) {
            execScript('on error resume next: r=IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.' + i + '"))', 'VBScript');
            f = i;
        }
    }
    return f;
}




// ** ** START Handle OSAS ID ** **

function readID() {
    var expDays = 365; // number of days the cookie should last
    var expDate = new Date();
    expDate.setTime(expDate.getTime() + (24 * 60 * 60 * 1000 * expDays));
    var id = GetCookie('osas_id');

    if (id == null || id == "no id" || id == "") {

        var generated_id = generateId();

        id = generated_id;

        if (id != GetCookie('osas_id')) {
            SetCookie('osas_id', generated_id, expDate);
        }
    }

    return id;
}


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 generateId() {

    var timestamp = new Date().getTime();
    timestamp = timestamp.toString() + "";


    if (timestamp.charAt(0) == '0') {
        timestamp = timestamp.substring(1, timestamp.length);
        timestamp = "1" + timestamp;
    }

    var randomnumber = Math.floor(Math.random() * 10);
    var random_temp;
    var return_id = 1;

    for (var i = 0; i < 4; i++) {
        random_temp = Math.floor(Math.random() * 10);
        randomnumber = randomnumber + "" + random_temp;
    }

    return_id = timestamp + "" + randomnumber;

    return return_id;

}

// ** ** END Handle OSAS ID ** **