var loaderValue = 0;
var loaderTimer = 0;

function barLoaderInit()
{
    loaderTimer = setInterval("loaderUpdate()", 350);
    document.getElementById('gamePlayDiv').style.display = 'none';
}


function loaderUpdate()
{
    loaderValue ++;
    var pr = loaderValue + '%';
    
    var bar = document.getElementById('bar');
    bar.style.width = pr;

    if(loaderValue < 60) {
        document.getElementById('barvalue').innerHTML = 'Ładowanie gry: '+pr;
    }
    else if(loaderValue == 60) {
        document.getElementById('barvalue').innerHTML = '<a href="javascript:loaderEnd()">Gra załadowana. Kliknij aby rozpocząć!</a>';
    } 

    if(loaderValue == 100) {
        loaderEnd();
    }
    
}


function loaderEnd()
{
    clearInterval(loaderTimer);
    document.getElementById('loaderDiv').style.display = 'none'; 
    document.getElementById('gamePlayDiv').style.display = 'block'; 
}