//Rightmouse Filter
IE4plus = (document.all) ? true : false;
NS4 = (document.layers) ? true : false;
function clickIE()
{
    //return false;
}
function clickNS(e)
{
    if (e.which == 2 || e.which == 3)
    {
        //return false;
    }
}
if (!IE4plus)
{
    document.captureEvents(Event.MOUSEDOWN || Event.MOUSEUP);
    document.onmousedown = clickNS;
    document.onmouseup = clickNS;
    document.oncontextmenu = clickIE; // For NS 6+
} else
{
    document.onmouseup = clickIE;
    document.oncontextmenu = clickIE;
}

//Field clear
function doClear(theText)
{
    if (theText.value == theText.defaultValue)
    {
        theText.value = ""
    }
}

//show tabs
ns4 = (document.layers) ? true : false //required for Functions to work
ie4 = (document.all) ? true : false //required for Functions to work
ng5 = (document.getElementById) ? true : false //required for Functions to work

function showTab(layer)
{
    document.getElementById('tab1').style.display = 'none';
    document.getElementById('tab2').style.display = 'none';
    document.getElementById('tab3').style.display = 'none';
    document.getElementById('tab4').style.display = 'none';
    document.getElementById(layer).style.display = 'block';
    if (layer == 'tab1')
    {
        document.getElementById('waardering').style.display = 'block';
    } else
    {
        document.getElementById('waardering').style.display = 'none';
    }
}

//show paging
ns4 = (document.layers) ? true : false //required for Functions to work
ie4 = (document.all) ? true : false //required for Functions to work
ng5 = (document.getElementById) ? true : false //required for Functions to work

function showpage(selected, total)
{
    for (var i = 1; i <= total; i++)
    {
        var page = element = document.getElementById('page_' + i)
        if (i != selected)
        {
            page.style.display = 'none';
        }
        else
        {
            page.style.display = 'block';
        }
    }
}

//Create cookie
function createCookie(name, value, days)
{
    if (days)
    {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

//iframe scaling 
function iFrameHeight()
{
    var h = 0;
    var h2 = 160;
    if (self.innerHeight) // all except Explorer
    {
        h = self.innerHeight;
        document.getElementById('iframe_redpixel').style.height = h - h2 + 'px';
    }
    else if (document.documentElement && document.documentElement.clientHeight)
    // Explorer 6 Strict Mode
    {
        h = document.documentElement.clientHeight;
        document.getElementById('iframe_redpixel').style.height = h - h2 + 'px';
    }
    else if (document.body) // other Explorers
    {
        h = document.body.clientHeight;
        document.getElementById('iframe_redpixel').style.height = h - h2 + 'px';
    }
}
function CurrencyFormatted(amount)
{
    var i = parseFloat(amount);
    if (isNaN(i))
    {
        i = 0.00;
    }
    var minus = '';
    if (i < 0)
    {
        minus = '-';
    }
    i = Math.abs(i);
    i = parseInt((i + .005) * 100);
    i = i / 100;
    s = new String(i);
    if (s.indexOf('.') < 0)
    {
        s += '.00';
    }
    if (s.indexOf('.') == (s.length - 2))
    {
        s += '0';
    }
    s = minus + s;
    return CommaFormatted(s);
}
function CommaFormatted(amount)
{
    var delimiter = ".";
    var comma = ",";
    var a = amount.split('.', 2)
    var d = a[1];
    var i = parseInt(a[0]);
    if (isNaN(i)) { return ''; }
    var minus = '';
    if (i < 0) { minus = '-'; }
    i = Math.abs(i);
    var n = new String(i);
    var a = [];
    while (n.length > 3)
    {
        var nn = n.substr(n.length - 3);
        a.unshift(nn);
        n = n.substr(0, n.length - 3);
    }
    if (n.length > 0) { a.unshift(n); }
    n = a.join(delimiter);
    if (d.length < 1) { amount = n; }
    else { amount = n + comma + d; }
    amount = minus + amount;
    return amount;
}

function showReservation(pid) {
    var objFrame = document.getElementById("reservationframe");
    objFrame.src = "http://www.camera.nl/productreserveren/index.php?pid=" + pid;
    showPopup('ReservationPopup');
}