function radioReindonk()
{
    var xMax = screen.width, yMax = screen.height;
    var xOffset = (xMax - 400)/2, yOffset = (yMax - 300)/2;
    window.open('/radio/','PopUp','width=450, height=430, resizable=no, menubar=no, scrollbars=no, status=no, toolbar=no, screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
}