function OpenGraf4x(width, height) {
    var url;
    url = "Graf4x.aspx";
    window.open(url, 'Graf4x', 'width=' + width + 'px,height=' + height + 'px');
}

function RefreshCharts() {
    var allFrames;
    allFrames = document.parentWindow.parent.frames;
    for (i = 0; i < allFrames.length; i++) {
        if (allFrames[i].name.indexOf("Chart", 0) > 0)
            allFrames[i].location.reload();
    }
}

function OpenKL(height) {

    var url;
    url = "KurzovniListek.aspx?okno=1";
    d = new Date();
    window.open(url, 'KurzovniListek' + d.getTime(), 'width=188px,height=' + height + 'px');
}