window.onload = function()
{
    kukacReplace();
}

function kukacReplace()
{
    var replaces = 0;
    while(document.body.innerHTML.indexOf('##'+'kukac##') != -1 && replaces < 10000)
    {
        document.body.innerHTML = document.body.innerHTML.replace('##'+'kukac##', String.fromCharCode(64));
        replaces++;
    }
}

function x()
{
    var v = document.getElementById('szekhely').value;
    var c = document.getElementById('cel').value;
    
    if(v == 'mo' && c == 'mo')
    {
        document.getElementById('jelleg').disabled = false;
        document.getElementById('jelleg_label').style.color = "#000000";
    }
    else
    {
        document.getElementById('jelleg').disabled = true;
        document.getElementById('jelleg_label').style.color = "#999999";
    }
}

function y()
{
    var v = document.getElementById('szekhely').value;
    
    if(v == 'ukrajna' || v == 'szerbia' || v == 'horvato' || v == 'romania')
    {
        document.getElementById('cel').value = v;
        document.getElementById('cel').disabled = true;
        document.getElementById('cel_label').style.color = "#999999";
    }
    else
    {
        document.getElementById('cel').value = 0;
        document.getElementById('cel').disabled = false;
        document.getElementById('cel_label').style.color = "#000000";
    }
}