function PokaziUpute(uputaParams) {
    if (window.showModalDialog) {
        window.showModalDialog("Upute.aspx?" + uputaParams, "Upute", "dialogWidth:500px;dialogHeight:400px");
    }
    else //Mozilla
    {
        window.open('Upute.aspx?' + uputaParams, 'Upute', 'height=400px,width=500,toolbar=no,directories=no,status=no, menubar=no,scrollbars=no,resizable=no,modal=yes');
    }
}